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DREADNOUGHT RESOURCES LTD — Capital/Financing Update 2014
Nov 12, 2014
64785_rns_2014-11-12_d2a4df45-55fc-45ab-a7ea-88c9c72b4c62.pdf
Capital/Financing Update
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Australian Securities Exchange Announcement
13 Nov e mber 201 4
ASX M a rket Anno u ncements Australi a n Securiti e s Exchange 20 Brid g e Street SYDNEY NSW 2000
High Grade Gold Results – Redback Prospect, Spargoville WA
High Grade Gold Results from Redback RC Drilling
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4m @ 29.1g/t Au from 160m
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4m @ 10.7g/t Au from 132m
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8m @ 7.20g/t Au from 108m incl 4m @ 9.84g/t Au
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8m @ 4.55g/t Au from 92m incl 4m @ 7.43g/t Au
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4m @ 5.42g/t Au from 132m
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12m @ 4.17g/t Au from 120m incl 4m @ 6.70g/t Au
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High grade Eastern Zone mineralisation has now been intersected over a collective strike extent of 100 metres and remains open in several directions
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Follow up and Infill RC Drilling to commence mid-November – ~3,000m
Tychea n Resourc e s Ltd (ASX : TYK) ( Tychean or Company ) is pleased to announce t hat assay results f rom its late s t drilling p r ogram hav e returned h igh grade g old interce p ts. The re s ults follow receipt of all com p osite res u lts from R e verse Cir c ulation (R C ) Drilling at the Re d back and Trapdo o r prospec t s and all s ingle metr e split res u lts from t h e close s p aced Airc o re drilling comple t ed at the C ore Farm P aleochann e l Prospec t . Both Drilling camp a igns were c ompleted during O ctober 2 0 14 and ar e located w ithin the C ompany’s wholly ow n ed Sparg o ville Gold Project (Figure 1), i n the East e rn Goldfiel d s of West e rn Australi a .
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Redback and Trapdoor RC Drilling
The RC drilling programme at the Redback and Trapdoor prospects comprised 28 holes for 3,961 metres, (Figure 2), to follow up highly significant results and mineralised trends identified from recent drilling at both of these prospects, including 4m @ 7.46g/t Au from 113m and 3m @ 17.5g/t Au from 93m. The majority of the completed drilling at the Redback prospect focused on extending the high grade mineralisation immediately to the north of previous drilling at a drill spacing of 20 metre x 20 metre. Follow up drilling completed at Trapdoor was designed to infill and extend previous anomalous drilling to an initial 20 metre x 40 metre drill spacing.
The results from the four metre composite samples at the Redback prospect show extensions to the high grade mineralisation to the north for another 40 metres by the receipt of intercepts including 4 metres at 5.42g/t Au from 132 metres, (SPRC069), 4 metres at 10.7g/t Au from 132 metres, (SPRC071) and 4 metres at 29.1g/t Au from 160 metres, (SPRC087) . The above intercepts are interpreted to be associated with the Eastern Zone mineralised trend within ultramafic lithologies adjacent to or at the contact with a felsic intrusive to the east. On cross section 6527290mN, (Figure 3), it can be interpreted that the high grade gold mineralisation is associated with a new ‘Central Zone’ of mineralisation which may comprise a linking structure between the Eastern and Western Zone mineralised trends. The high grade mineralisation at this location remains open to the north along strike and down dip and plunge.
The northern drill line at Redback returned further high grade mineralisation of 8 metres at 4.55g/t Au from 92 metres including 4 metres at 7.43g/t Au from 92 metres, (SPRC080) which is interpreted to be associated with a separate trend to the high grade mineralisation to the south. This mineralisation remains open to the north along strike and down dip and any potential northerly plunge.
Further high grade gold mineralisation has also been intersected to the south of the previous high grade results including assays of 8 metres at 7.20g/t Au from 108 metres including 4 metres at 9.84g/t Au from 108 metres, (SPRC076) and 12 metres at 4.17g/t Au from 120 metres including 4 metres at 6.70g/t Au from 124 metres, (SPRC075) . This mineralisation is also interpreted to be a separate zone of Eastern zone mineralisation which remains open down dip.
High grade Eastern Zone mineralisation has now been intersected within RC drilling over a collective strike extent of 100 metres at Redback. This mineralisation remains open in several directions and will be evaluated by an RC drilling programme comprising 20 drill holes for approximately 3,000 metres and which is expected to commence mid-November.
Approximately 1,300 metres of the planned RC drilling will be orientated at infilling existing RC drilling to a drill spacing of 10 metres x 20 metres. This drill spacing is essential as it will assist with the evaluation of the potential for very high grade gold zones (>100g/t Au), which were an important factor in the mineralisation at the Wattle Dam Gold Mine, albeit, occurring over a limited strike extent and were very patchy in nature at Wattle Dam.
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From the drilling completed at Trapdoor, a single anomalous intercept of 4 metres at 1.55g/t Au from 40 metres, (SPRC086) was returned which is interpreted to be supergene related, located 10 metres laterally to the east from previous high grade Aircore anomalism of 1 metre at 37.2g/t Au from 40 metres, (SPAC0007). No immediate follow up drilling is planned at Trapdoor.
All single metre samples from all composite samples which returned ≥0.25g/t gold will now be submitted for analysis via 200g Cyanide Leach.
All significant (≥1.0g/t Au) results returned from the RC drilling are included as Table 1 and collar details included as Table 3. A summary of results from the drilling received is depicted in the included longitudinal projection, (Figure 5).
Table 1: Significant (≥1.0g/t Au) Intercepts – RC Drilling October 2014
| Hole ID | From (m) |
To (m) |
Length (m) |
Au (g/t) |
Prospect | Zone |
|---|---|---|---|---|---|---|
| SPRC063 | 64 | 68 | 4 | 1.22 | Redback | Western |
| SPRC063 | 104 | 108 | 4 | 1.24 | Redback | Eastern |
| SPRC066 | 44 | 48 | 4 | 1.06 | Redback | Western |
| SPRC069 | 56 | 60 | 4 | 1.63 | Redback | Western |
| SPRC069 | 132 | 136 | 4 | 5.42 | Redback | Eastern |
| SPRC070 | 152 | 156 | 4 | 3.52 | Redback | Western |
| SPRC070 | 168 | 176 | 8 | 3.64 | Redback | Eastern |
| SPRC071 | 8 | 12 | 4 | 1.13 | Redback | Supergene |
| SPRC071 | 104 | 112 | 8 | 1.44 | Redback | Western |
| SPRC071 | 132 | 136 | 4 | 10.7 | Redback | Eastern |
| SPRC072 | 0 | 4 | 4 | 1.10 | Redback | Lateritic |
| SPRC073 | 16 | 20 | 4 | 1.19 | Redback | Western |
| SPRC074 | 220 | 228 | 8 | 1.47 | Redback | Eastern |
| SPRC074 | 232 | 244 | 12 | 1.72 | Redback | Eastern |
| SPRC075 | 88 | 92 | 4 | 1.23 | Redback | Western |
| SPRC075 | 100 | 104 | 4 | 3.93 | Redback | Western |
| SPRC075 | 120 | 132 | 12 | 4.17 | Redback | Eastern |
| including | 124 | 128 | 4 | 6.70 | Redback | Eastern |
| SPRC076 | 84 | 88 | 4 | 1.00 | Redback | Western |
| SPRC076 | 108 | 116 | 8 | 7.20 | Redback | Eastern |
| including | 108 | 112 | 4 | 9.84 | Redback | Eastern |
| SPRC077 | 36 | 40 | 4 | 1.59 | Redback | Western |
| SPRC077 | 44 | 48 | 4 | 1.86 | Redback | Eastern |
| SPRC080 | 92 | 100 | 8 | 4.55 | Redback | Eastern |
| including | 92 | 96 | 4 | 7.43 | Redback | Eastern |
| SPRC082 | 40 | 44 | 4 | 3.43 | Redback | Western |
| SPRC082 | 136 | 148 | 12 | 2.13 | Redback | Eastern |
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| Hole ID | From (m) |
To (m) |
Length (m) |
Au (g/t) |
Prospect | Zone |
|---|---|---|---|---|---|---|
| SPRC083 | 156 | 160 | 4 | 2.06 | Redback | Western |
| SPRC086 | 40 | 44 | 4 | 1.55 | Trapdoor | Supergene |
| SPRC087 | 132 | 140 | 8 | 2.38 | Redback | Western |
| SPRC087 | 160 | 164 | 4 | 29.1 | Redback | Eastern |
| SPRC087 | 188 | 192 | 4 | 1.29 | Redback | Eastern |
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F igure 1 – Spargoville G old Projec t – Prospec t Location P lan
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Figure 2 – Spargovill e Gold Proj e ct – Redb a ck prospe c t Drilling S u mmary Pla
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Figure 3 – Spargovil l e Gold Pro j ect – Redback Prospect Section 6 527290m N
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Figure 4 – Spargoville Gold Project – Redback Prospect Section 6527270mN
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Figure 5 – Spargovill e Gold Proj e ct – Redback Prospect Longitudi n al Projecti o
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RC Drilling – Further Analysis
It has been identified from the results received to date from the RC drilling at the Redback Prospect that there is a coarse gold issue due to significant variation in gold grades between gold results. Further assaying of the previous RC drilling has been undertaken to assist in quantifying the coarse gold component and to determine appropriate actions to reduce its effect on the sampling of the drilling.
A total of 13 samples were collected from the mineralised zones from the RC drilling completed in July and submitted for screen fire assays and cyanide leach analysis in order to quantify the amount of coarse gold at Redback and determine whether the current fire assay analysis on the single metres is the optimal technique.
The results from the screen fire assaying, using a 150 micron screen, highlighted a significant coarse gold fraction at Redback with an average of 35% of the total gold being contained within the coarse fraction within the Eastern Zone and an average of 10% of the total gold being contained within the coarse fraction within the Western Zone.
The results from the cyanide leach analysis also highlighted an overall increase in grade of 15% by using the technique in lieu of the 50g fire assay. The results of the cyanide leach analysis were more comparable to the total screen fire gold results supporting interpretations that the majority of the gold within the Redback mineralised system is cyanide leachable and that the larger charge (200g) used within the cyanide leach analysis is more effective at capturing the coarse gold component, opposed to the 50g charge used within previous fire assay analysis. As a result all future assaying of single metre samples from the area will be analysed using a 200g cyanide leach analysis and previous single metres analyses via fire assay will be reanalysed via the 200g cyanide leach technique.
Core Farm Paleochannel Aircore Drilling
The results from the 148 hole, 2,376 metre Aircore drilling programme, completed in September 2014, continue to highlight paleochannel gold intersections within two separate interpreted paleochannel trends, (Figure 6). The results returned from the recent drilling are not of the tenor received from previous drilling along the paleochannel trends and consequently has resulted in interpretations that the high grade components of the paleochannel trends being localised in nature, has reduced the potential for economic gold mineralisation within the area of drilling completed to date.
All significant (≥1.0g/t Au) results from the drilling are included in Table 2 and all collar details from the drilling included as Table 4.
The focus of future drilling at the Core Farm Prospect will comprise Aircore drilling in order to extend the eastern mineralised paleochannel gold trend which remains open to the southeast and RC drilling which will be orientated to test for potential bedrock sources to the interpreted high grade paleochannel mineralisation.
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Table 2: Significant (≥1.0g/t Au) Intercepts – Aircore Drilling Oct 2014
| Hole ID | From (m) |
To (m) |
Length (m) |
Au (g/t) |
|---|---|---|---|---|
| SPAC0379 | 15 | 17 | 2 | 5.58 |
| incl | 15 | 16 | 1 | 8.81 |
| SPAC0380 | 16 | 17 | 1 | 1.45 |
| SPAC0383 | 16 | 17 | 1 | 2.19 |
| SPAC0385 | 16 | 17 | 1 | 3.36 |
| SPAC0386 | 16 | 17 | 1 | 2.70 |
| SPAC0396 | 12 | 15 | 3 | 1.13 |
| SPAC0397 | 15 | 16 | 1 | 7.28 |
| SPAC0398 | 14 | 15 | 1 | 2.14 |
| SPAC0399 | 15 | 16 | 1 | 4.03 |
| SPAC0420 | 12 | 13 | 1 | 1.24 |
| SPAC0425 | 11 | 12 | 1 | 2.25 |
| SPAC0426 | 15 | 16 | 1 | 9.66 |
| SPAC0427 | 17 | 18 | 1 | 2.34 |
| SPAC0428 | 14 | 15 | 1 | 2.73 |
| SPAC0443 | 14 | 15 | 1 | 3.09 |
| SPAC0448 | 14 | 15 | 1 | 6.40 |
| SPAC0449 | 14 | 15 | 1 | 5.03 |
| SPAC0456 | 12 | 13 | 1 | 2.48 |
| SPAC0456 | 15 | 16 | 1 | 1.22 |
| SPAC0458 | 14 | 15 | 1 | 1.94 |
| SPAC0458 | 17 | 18 | 1 | 1.98 |
| SPAC0459 | 15 | 18 | 3 | 2.76 |
| SPAC0461 | 14 | 15 | 1 | 6.42 |
| SPAC0463 | 10 | 11 | 1 | 1.09 |
| SPAC0463 | 12 | 13 | 1 | 1.19 |
| SPAC0481 | 15 | 16 | 1 | 1.20 |
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Fig u re 6 – Cor e Farm Gol d Prospect – Drill Hole Location Pl a
13
For further information please contact:
Mr. Joe Houldsworth Mr. Duncan Gordon Managing Director Executive Director Tychean Resources Ltd Adelaide Equity Partners Limited M: 0487 924 326 M: 0404 006 444
Further information relating to Tychean Resources Ltd and its various exploration projects can be found at its website: www.tycheanresources.com
The information contained in this release that relates to exploration results, mineralisation and target generation is based on information compiled by Mr. Matthew Svensson, who is a Member of the Australasian Institute of Geologists (MAIG) and a full time employee of the Company. Mr. Svensson has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves”. Mr. Svensson consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.
This announcement contains previously announced exploration results (referred to in text and on figures) from the following previous Tychean Resources Limited ASX announcements:
28/03/2014 – High grade gold in new results from Spargoville in WA
02/05/2014 – Spargoville (WA) – Aircore Gold Resample Results
19/06/2014 – High Grade Paleochannel Gold Intersected in Aircore Drilling 22/09/2014 – High Grade Single Metre Gold Results from Spargoville WA
The Company is not aware of any new information or data that materially affects the information included in the current market announcement.
14
Table 3: Drill Hole Collar Details – Redback/Trapdoor RC Drilling October 2014
| Hole ID | Easting (GDA) |
Northing (GDA) |
RL (m) |
Azimuth | Dip | Total Depth (m) |
Prospect |
|---|---|---|---|---|---|---|---|
| SPRC060 | 356590 | 6527290 | 340 | 90 | ‐60 | 72 | Redback |
| SPRC061 | 356570 | 6527290 | 340 | 90 | ‐60 | 84 | Redback |
| SPRC062 | 356550 | 6527290 | 340 | 90 | ‐60 | 90 | Redback |
| SPRC063 | 356530 | 6527290 | 340 | 90 | ‐60 | 126 | Redback |
| SPRC064 | 356580 | 6527310 | 340 | 90 | ‐60 | 72 | Redback |
| SPRC065 | 356560 | 6527310 | 340 | 90 | ‐60 | 78 | Redback |
| SPRC066 | 356540 | 6527310 | 340 | 90 | ‐60 | 108 | Redback |
| SPRC067 | 356520 | 6527310 | 340 | 90 | ‐60 | 132 | Redback |
| SPRC068 | 356700 | 6527270 | 340 | 270 | ‐60 | 240 | Redback |
| SPRC069 | 356500 | 6527310 | 340 | 90 | ‐60 | 156 | Redback |
| SPRC070 | 356480 | 6527310 | 340 | 90 | ‐60 | 210 | Redback |
| SPRC071 | 356510 | 6527290 | 340 | 90 | ‐60 | 190 | Redback |
| SPRC072 | 356590 | 6527270 | 340 | 90 | ‐60 | 84 | Redback |
| SPRC073 | 356570 | 6527270 | 340 | 90 | ‐60 | 84 | Redback |
| SPRC074 | 356490 | 6527270 | 340 | 90 | ‐60 | 268 | Redback |
| SPRC075 | 356550 | 6527200 | 340 | 90 | ‐60 | 156 | Redback |
| SPRC076 | 356560 | 6527170 | 340 | 90 | ‐60 | 126 | Redback |
| SPRC077 | 356600 | 6527150 | 340 | 90 | ‐60 | 78 | Redback |
| SPRC078 | 356560 | 6527150 | 340 | 90 | ‐60 | 170 | Redback |
| SPRC079 | 356590 | 6527130 | 340 | 90 | ‐60 | 120 | Redback |
| SPRC080 | 356530 | 6527330 | 340 | 90 | ‐60 | 120 | Redback |
| SPRC081 | 356510 | 6527330 | 340 | 90 | ‐60 | 132 | Redback |
| SPRC082 | 356490 | 6527330 | 340 | 90 | ‐60 | 156 | Redback |
| SPRC083 | 356480 | 6527350 | 340 | 90 | ‐60 | 166 | Redback |
| SPRC084 | 356570 | 6526900 | 340 | 90 | ‐60 | 174 | Trapdoor |
| SPRC085 | 356600 | 6526830 | 340 | 90 | ‐60 | 138 | Trapdoor |
| SPRC086 | 356710 | 6526870 | 340 | 270 | ‐60 | 168 | Trapdoor |
| SPRC087 | 356490 | 6527290 | 340 | 90 | ‐60 | 263 | Redback |
15
Table 4: Drill Hole Collar Details – Core Farm Aircore Drilling September 2014
| Hole ID | Easting (GDA) |
Northing (GDA) |
RL (m) |
Azimuth | Dip | Total Depth (m) |
|---|---|---|---|---|---|---|
| SPAC0335 | 356500 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0336 | 356495 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0337 | 356490 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0338 | 356485 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0339 | 356480 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0340 | 356475 | 6528200 | 400 | 0 | ‐90 | 18 |
| SPAC0341 | 356480 | 6528230 | 400 | 0 | ‐90 | 18 |
| SPAC0342 | 356475 | 6528230 | 400 | 0 | ‐90 | 18 |
| SPAC0343 | 356470 | 6528230 | 400 | 0 | ‐90 | 18 |
| SPAC0344 | 356465 | 6528230 | 400 | 0 | ‐90 | 21 |
| SPAC0345 | 356460 | 6528230 | 400 | 0 | ‐90 | 21 |
| SPAC0346 | 356455 | 6528230 | 400 | 0 | ‐90 | 18 |
| SPAC0347 | 356450 | 6528230 | 400 | 0 | ‐90 | 21 |
| SPAC0348 | 356445 | 6528230 | 400 | 0 | ‐90 | 18 |
| SPAC0349 | 356440 | 6528230 | 400 | 0 | ‐90 | 21 |
| SPAC0367 | 356470 | 6528270 | 400 | 0 | ‐90 | 18 |
| SPAC0368 | 356465 | 6528270 | 400 | 0 | ‐90 | 18 |
| SPAC0369 | 356460 | 6528270 | 400 | 0 | ‐90 | 18 |
| SPAC0370 | 356455 | 6528270 | 400 | 0 | ‐90 | 21 |
| SPAC0371 | 356450 | 6528270 | 400 | 0 | ‐90 | 21 |
| SPAC0372 | 356445 | 6528270 | 400 | 0 | ‐90 | 21 |
| SPAC0373 | 356440 | 6528270 | 400 | 0 | ‐90 | 21 |
| SPAC0374 | 356435 | 6528270 | 400 | 0 | ‐90 | 21 |
| SPAC0375 | 356480 | 6528310 | 400 | 0 | ‐90 | 15 |
| SPAC0376 | 356475 | 6528310 | 400 | 0 | ‐90 | 15 |
| SPAC0377 | 356470 | 6528310 | 400 | 0 | ‐90 | 15 |
| SPAC0378 | 356465 | 6528310 | 400 | 0 | ‐90 | 15 |
| SPAC0379 | 356460 | 6528310 | 400 | 0 | ‐90 | 18 |
| SPAC0380 | 356455 | 6528310 | 400 | 0 | ‐90 | 18 |
| SPAC0381 | 356450 | 6528310 | 400 | 0 | ‐90 | 21 |
| SPAC0382 | 356445 | 6528310 | 400 | 0 | ‐90 | 21 |
| SPAC0383 | 356440 | 6528310 | 400 | 0 | ‐90 | 21 |
| SPAC0384 | 356435 | 6528310 | 400 | 0 | ‐90 | 21 |
| SPAC0385 | 356430 | 6528310 | 400 | 0 | ‐90 | 21 |
| SPAC0386 | 356425 | 6528310 | 400 | 0 | ‐90 | 18 |
| SPAC0387 | 356420 | 6528310 | 400 | 0 | ‐90 | 18 |
| SPAC0388 | 356415 | 6528310 | 400 | 0 | ‐90 | 18 |
| SPAC0389 | 356425 | 6528320 | 400 | 0 | ‐90 | 18 |
| SPAC0390 | 356420 | 6528320 | 400 | 0 | ‐90 | 18 |
16
| Hole ID | Easting (GDA) |
Northing (GDA) |
RL (m) |
Azimuth | Dip | Total Depth (m) |
|---|---|---|---|---|---|---|
| SPAC0391 | 356415 | 6528320 | 400 | 0 | ‐90 | 18 |
| SPAC0392 | 356480 | 6528330 | 400 | 0 | ‐90 | 15 |
| SPAC0393 | 356475 | 6528330 | 400 | 0 | ‐90 | 15 |
| SPAC0394 | 356470 | 6528330 | 400 | 0 | ‐90 | 15 |
| SPAC0395 | 356465 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0396 | 356460 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0397 | 356455 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0398 | 356450 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0399 | 356445 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0400 | 356440 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0401 | 356435 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0402 | 356430 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0403 | 356425 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0404 | 356420 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0405 | 356415 | 6528330 | 400 | 0 | ‐90 | 18 |
| SPAC0406 | 356465 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0407 | 356460 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0408 | 356455 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0409 | 356450 | 6528425 | 400 | 0 | ‐90 | 12 |
| SPAC0410 | 356445 | 6528425 | 400 | 0 | ‐90 | 12 |
| SPAC0411 | 356440 | 6528425 | 400 | 0 | ‐90 | 12 |
| SPAC0412 | 356435 | 6528425 | 400 | 0 | ‐90 | 12 |
| SPAC0413 | 356430 | 6528425 | 400 | 0 | ‐90 | 12 |
| SPAC0414 | 356425 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0415 | 356420 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0416 | 356415 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0417 | 356410 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0418 | 356405 | 6528425 | 400 | 0 | ‐90 | 15 |
| SPAC0419 | 356400 | 6528425 | 400 | 0 | ‐90 | 18 |
| SPAC0420 | 356455 | 6528450 | 400 | 0 | ‐90 | 15 |
| SPAC0421 | 356445 | 6528450 | 400 | 0 | ‐90 | 12 |
| SPAC0422 | 356435 | 6528450 | 400 | 0 | ‐90 | 12 |
| SPAC0423 | 356425 | 6528450 | 400 | 0 | ‐90 | 12 |
| SPAC0424 | 356415 | 6528450 | 400 | 0 | ‐90 | 15 |
| SPAC0425 | 356405 | 6528450 | 400 | 0 | ‐90 | 15 |
| SPAC0426 | 356460 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0427 | 356455 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0428 | 356450 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0429 | 356445 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0430 | 356440 | 6528475 | 400 | 0 | ‐90 | 15 |
17
| Hole ID | Easting (GDA) |
Northing (GDA) |
RL (m) |
Azimuth | Dip | Total Depth (m) |
|---|---|---|---|---|---|---|
| SPAC0431 | 356435 | 6528475 | 400 | 0 | ‐90 | 12 |
| SPAC0432 | 356430 | 6528475 | 400 | 0 | ‐90 | 12 |
| SPAC0433 | 356425 | 6528475 | 400 | 0 | ‐90 | 12 |
| SPAC0434 | 356420 | 6528475 | 400 | 0 | ‐90 | 12 |
| SPAC0435 | 356415 | 6528475 | 400 | 0 | ‐90 | 12 |
| SPAC0436 | 356410 | 6528475 | 400 | 0 | ‐90 | 15 |
| SPAC0437 | 356405 | 6528475 | 400 | 0 | ‐90 | 15 |
| SPAC0438 | 356400 | 6528475 | 400 | 0 | ‐90 | 15 |
| SPAC0439 | 356395 | 6528475 | 400 | 0 | ‐90 | 15 |
| SPAC0440 | 356390 | 6528475 | 400 | 0 | ‐90 | 15 |
| SPAC0441 | 356385 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0442 | 356380 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0443 | 356375 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0444 | 356370 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0445 | 356365 | 6528475 | 400 | 0 | ‐90 | 18 |
| SPAC0446 | 356385 | 6528490 | 400 | 0 | ‐90 | 18 |
| SPAC0447 | 356380 | 6528490 | 400 | 0 | ‐90 | 18 |
| SPAC0448 | 356375 | 6528490 | 400 | 0 | ‐90 | 18 |
| SPAC0449 | 356370 | 6528490 | 400 | 0 | ‐90 | 18 |
| SPAC0450 | 356365 | 6528490 | 400 | 0 | ‐90 | 18 |
| SPAC0451 | 356365 | 6528510 | 400 | 0 | ‐90 | 18 |
| SPAC0452 | 356370 | 6528510 | 400 | 0 | ‐90 | 18 |
| SPAC0453 | 356375 | 6528510 | 400 | 0 | ‐90 | 18 |
| SPAC0454 | 356380 | 6528510 | 400 | 0 | ‐90 | 18 |
| SPAC0455 | 356385 | 6528510 | 400 | 0 | ‐90 | 18 |
| SPAC0456 | 356450 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0457 | 356445 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0458 | 356455 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0459 | 356460 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0460 | 356465 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0461 | 356470 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0462 | 356475 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0463 | 356480 | 6528500 | 400 | 0 | ‐90 | 18 |
| SPAC0464 | 356485 | 6528500 | 400 | 0 | ‐90 | 12 |
| SPAC0465 | 356490 | 6528500 | 400 | 0 | ‐90 | 9 |
| SPAC0466 | 356475 | 6528520 | 400 | 0 | ‐90 | 15 |
| SPAC0467 | 356480 | 6528520 | 400 | 0 | ‐90 | 15 |
| SPAC0468 | 356485 | 6528520 | 400 | 0 | ‐90 | 9 |
| SPAC0469 | 356490 | 6528520 | 400 | 0 | ‐90 | 6 |
| SPAC0470 | 356395 | 6528540 | 400 | 0 | ‐90 | 18 |
18
| Hole ID | Easting (GDA) |
Northing (GDA) |
RL (m) |
Azimuth | Dip | Total Depth (m) |
|---|---|---|---|---|---|---|
| SPAC0471 | 356400 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0472 | 356405 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0473 | 356410 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0474 | 356415 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0475 | 356420 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0476 | 356425 | 6528540 | 400 | 0 | ‐90 | 12 |
| SPAC0477 | 356430 | 6528540 | 400 | 0 | ‐90 | 12 |
| SPAC0478 | 356435 | 6528540 | 400 | 0 | ‐90 | 12 |
| SPAC0479 | 356440 | 6528540 | 400 | 0 | ‐90 | 12 |
| SPAC0480 | 356445 | 6528540 | 400 | 0 | ‐90 | 3 |
| SPAC0481 | 356448 | 6528540 | 400 | 0 | ‐90 | 18 |
| SPAC0482 | 356455 | 6528540 | 400 | 0 | ‐90 | 18 |
| SPAC0483 | 356460 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0484 | 356465 | 6528540 | 400 | 0 | ‐90 | 18 |
| SPAC0485 | 356470 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0486 | 356475 | 6528540 | 400 | 0 | ‐90 | 15 |
| SPAC0487 | 356480 | 6528540 | 400 | 0 | ‐90 | 12 |
| SPAC0488 | 356485 | 6528540 | 400 | 0 | ‐90 | 9 |
| SPAC0489 | 356490 | 6528540 | 400 | 0 | ‐90 | 9 |
| SPAC0490 | 356495 | 6528540 | 400 | 0 | ‐90 | 6 |
| SPAC0491 | 356390 | 6528580 | 400 | 0 | ‐90 | 15 |
| SPAC0492 | 356395 | 6528580 | 400 | 0 | ‐90 | 15 |
| SPAC0493 | 356410 | 6528580 | 400 | 0 | ‐90 | 15 |
| SPAC0494 | 356405 | 6528580 | 400 | 0 | ‐90 | 15 |
| SPAC0495 | 356410 | 6528580 | 400 | 0 | ‐90 | 12 |
| SPAC0496 | 356415 | 6528580 | 400 | 0 | ‐90 | 12 |
| SPAC0497 | 356420 | 6528580 | 400 | 0 | ‐90 | 12 |
| SPAC0498 | 356425 | 6528580 | 400 | 0 | ‐90 | 12 |
| SPAC0499 | 356430 | 6528580 | 400 | 0 | ‐90 | 15 |
19
REDBACK / TRAPDOOR RC DRILLING – October 2014
JORC TABLE 1
Section 1: Sampling Techniques & Data
| Section 1: Sampling Techniques & Data | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| Sampling techniques |
Nature and quality of sampling (e.g. cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc.). These examples should not be taken as limiting the broad meaning of sampling. Composite scoop samples over 4 consecutive metres were collected from RC drill holes which were drilled to evaluate mineralised trends identified from previous drilling. The RC drilling was completed at various line spacing, (minimum 20m line spacing). A total of 28 RC drill holes for 3,961 metres were completed at the Redback and Trapdoorprospects. |
| Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. A consistent scoop sampling method has been adopted for composite drill sampling. All sampling protocols remained constant throughout the program. All drill hole locations were determined by handheld GPS. |
|
| Aspects of the determination of mineralisation that are Material to the Public Report. In cases where ‘industry standard’ work has been done this would be relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay’). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (e.g. submarine nodules) may warrant disclosure of detailed information. RC drilling was used to obtain one metre drill samples from which approximately a 2-3 kg composite sample (scoop sampled as per above) was pulverized (>90% smaller than 75 micron) to produce a pulp sample for analysis. Analysis of the four metre composite samples comprised a 25g aqua regia digest, solvent extraction then Flame Atomic Absorption Spectrometry for Au determination to a lower detection limit of 0.01ppm Au. Composite intervals which returned gold results ≥0.5ppm gold were reanalysed via 50g Fire Assay/Mass Spectrometry for Au to a lower detection limit of 0.001ppm. |
|
| Drilling techniques |
Drill type (e.g. core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc.) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc.). All drilling was completed via RC Drilling. All holes were completed in order to intersect the interpreted mineralised horizons. |
| Drill sample recovery |
Method of recording and assessing core and chip sample recoveries and results assessed. No recording of recoveries was undertaken. |
| Measures taken to maximise sample recovery and ensure representative nature of the samples. Drill cyclone and sample hoses are cleaned when required during each drill hole and after each hole to minimise down hole and/or cross contamination. |
|
| Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material. No relationship has been identified to date. |
|
| Logging | Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies. The use of scoop sampled RC drilling results is not appropriate for a mineral resource estimate and is considered a qualitative sampling technique. |
| Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc.) photography. Logging of drill chips recorded lithology, weathering, veining, mineralisation, and other features of the drill samples. A chip sample reference of each drilled metre was collected for each hole. |
|
| The total length and percentage of the relevant intersections logged. All drill holes were logged in full from start to end of hole. |
|
| Sub-sampli ng techniques and sample preparation |
If core, whether cut or sawn and whether quarter, half or all core taken. No core. |
| If non-core, whether riffled, tube sampled, rotary split, etc. and whether sampled wet or dry. The drilling comprised dry samples which were scoop sampled over 4 consecutive metres. |
|
| For all sample types, the nature, quality and appropriateness of the sample preparation technique. The sample preparation of the chip samples follows industry best practice in sample preparation involving oven drying, crushing and pulverising of the total sample (total prep) so that a minimum of 90% of pulverized material is less than 75µm grind size. |
|
| Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples. The laboratories conducted repeat analysis on a representative amount of samples returning >0.5ppm Au and conducted random, (1 in 25 equivalent), check analysis and regular blank and mineralized standard analyses throughout. |
|
| Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results No duplicate sampling was completed. All samples were collected to weigh less than 3kg to ensure the entire sample is |
20
| 20 | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| for field duplicate/second-half sampling. pulverized prior to subsampling for digesting. |
|
| Whether sample sizes are appropriate to the grain size of the material being sampled. Given the qualitative nature of the composite sampling technique, the sample sizes are considered appropriate to give an indication of degree and extent of anomalism. |
|
| Quality of assay data and laboratory tests |
The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total. The aqua regia digest is considered a near total digest for gold and is considered appropriate considering the nature of sample collected. Fire Assay/Mass Spectrometry is a total digest for Au. |
| For geophysical tools, spectrometers, handheld XRF instruments, etc., the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc. None used |
|
| Nature of quality control procedures adopted (e.g. standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (i.e. lack of bias) and precision have been established. The laboratories conducted selected repeat analysis on samples returning >0.5 ppm Au and conducted random, (1 in 25 equivalent), check analysis and regular blank and mineralized standard analyses throughout. From these results it has been determined that an acceptable level of accuracy andprecision has been achieved. |
|
| Verification of sampling and assaying |
The verification of significant intersections by either independent or alternative company personnel. None undertaken. |
| The use of twinned holes. None undertaken. |
|
| Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols. Field and laboratory data have been collected electronically. The electronic data has been validated visually and automatically using Micromine software. |
|
| Discuss any adjustment to assay data. None undertaken. |
|
| Location of data points |
Accuracy and quality of surveys used to locate drill holes (collar and down-hole surveys), trenches, mine workings and other locations used in Mineral Resource estimation. The location of drill hole collars was determined by handheld GPS prior to drilling which is expected to have an accuracy of +/- 5m. All hole collars will be located with DGPS in the near future. |
| Specification of thegrid system used. The coordinate system in use was GDA1994 MGA Zone 51. |
|
| Quality and adequacy of topographic control. A nominal RL of 340m has been used for the drilling. |
|
| Data spacing and distribution |
Data spacing for reporting of Exploration Results. The majority of drilling ensured drill coverage of 20m to 50m line spacing between current and/or previous drilling. |
| Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimationprocedure(s) and classifications applied. At this stage no mineral resource or reserve estimates have been undertaken which are JORC 2012 compliant. Composite results are not able to be used in resource estimations. |
|
| Whether sample compositing has been applied. Initial four metre composites were collected from the drill samples in the field. Composite intervals which returned gold results ≥0.5ppmgold will be resampled at one metre intervals. |
|
| Orientation of data in relation to geological structure |
Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known,consideringthe deposit type. The completed drilling was undertaken roughly perpendicular to the strike direction of the geology and related mineralisation. |
| If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material. No orientation based sampling bias has been identified in the data |
|
| Sample security |
The measures taken to ensure sample security. All composite samples were stored securely within Kambalda after sampling and transported to Minanalytical Laboratory Services,in Perth on a weeklybasis for analysis. |
| Audits or reviews |
The results of any audits or reviews of sampling techniques and data. No audits or reviews have been undertaken. |
21
JORC TABLE 2
Section 2: Reporting of Exploration Results
| Criteria | JORC Code explanation | Commentary | Commentary | Commentary | Commentary |
|---|---|---|---|---|---|
| Mineral tenement and land tenure status |
Type, reference name/number, location and ownership including agreements or material issues with third parties |
The drilling was completed over 2 tenements of the Spargoville project. A summary of Tychean’s interests within the tenements is included below. |
|||
such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environmental settings. |
Tenement | Gold Interest |
Nickel Interest |
||
| M15/1101 | 100% | 80% | |||
| M15/97 | 100% | 0% | |||
| The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area. |
|||||
| There are no | |||||
| Exploration done by other parties |
Acknowledgment and appraisal of exploration by other parties. |
Previous exploration within the tenements comprises surface geochemistry, drilling, airborne and ground geophysics which was conducted by various previous explorers, including ACM Gold, Spinifex Gold, WMC, Resolute and more recently Ramelius Resources. |
|||
| Geology | Deposit type, geological setting and style of mineralisation. | The geology of the tenements is dominated by Archaean mafic/ultramafic and sedimentary lithologies and minor felsic intrusives. Hydrothermal vein and shear related gold mineralisation is being targeted by exploration within the tenement. |
|||
| Drill hole Information |
A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: easting and northing of the drill hole collar elevation or RL (Reduced Level – elevation above sea level in metres) of the drill hole collar dip and azimuth of the hole down hole length and interception depth hole length. |
RC drill hole locations are depicted on the included Figure 2 within the body of text and a full list of hole collar details are included as Table 3. |
|||
| If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case. |
No information has been excluded | ||||
| Data aggregation methods |
In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (e.g. cutting of high grades) and cut-off grades are usually Material and should be stated. |
When reporting exploration results, the Au and Au1 results for each sample are averaged and all intercepts >1.0ppm Au are reported. When consecutive down hole samples returned >1.0ppm, the average gold values for each relevant interval is used to obtain an intercept average. Fire assay results were used in intercept calculations. |
|||
| Where aggregate intercepts incorporate short lengths of high grade results and longer lengths of low grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail. |
Where aggregate results are biased by one or more, higher grade single composite results, these composite results are detailed. |
||||
| The assumptions used for any reporting of metal equivalent values should be clearly stated. |
No metal equivalents reported. | ||||
| Relationship between mineralisation widths and intercept lengths |
These relationships are particularly important in the reporting of Exploration Results. |
From the preliminary drilling completed to date, the mineralisation is interpreted to be sub-vertical, which would result in the down hole intercept being approximately twice the true width of the mineralisation. |
|||
| If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported. |
Interpretations to date, have resulted in the identification of steeplydipping,south-southeast strikingmineralised zones. |
||||
| If it is not known and only the down hole lengths are reported, there should be a clear statement to this effect (e.g. ‘down hole length, true width not known’). |
The reported intercepts are down hole lengths only as the precise true width is not known. Further drill information is required to increase confidence in the current interpretation, |
22
| 22 | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| prior to reporting true widths. | |
| Diagrams | Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a plan view of drill hole collar locations and appropriate sectional views. See Figures 1 -4 |
| Balanced reporting |
Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high grades and/or widths should be practiced to avoid misleading reporting of Exploration Results. Comprehensive reporting of exploration results has been undertaken. |
| Other substantive exploration data |
Other exploration data, if meaningful and material, should be reported including (but not limited to): geological observations; geophysical survey results; geochemical survey results; bulk samples – size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances. No other exploration data is available. |
| Further work | The nature and scale of planned further work (e.g. tests for lateral extensions or depth extensions or large-scale step-out drilling). Planned further work is likely to comprise further RC testing the extensions of the mineralisation at Redback. |
| Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive. Areas of future drilling will be within the area of returned significant results as depicted on figure 3. |
23
PALEOCHANNE AIRCORE DRILLING – September 2014
JORC TABLE 1
Section 1: Sampling Techniques & Data
| Section 1: Sampling Techniques & Data | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| Sampling techniques |
Nature and quality of sampling (e.g. cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc.). These examples should not be taken as limiting the broad meaning of sampling. Single metre riffle split samples were collected from Aircore drill holes which were drilled to infill and extend interpreted mineralised paleochannel trends. Drilling was completed at a minimum drill spacing of 5m x 10m. A total of 149 Aircore drill holes for 2,376 metres were completed. |
| Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. A consistent riffling split sampling method has been adopted for the Aircore drilling. All sampling protocols remained constant throughout the program. All drill hole locations were determined by handheld GPS. |
|
| Aspects of the determination of mineralisation that are Material to the Public Report. In cases where ‘industry standard’ work has been done this would be relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay’). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (e.g. submarine nodules) may warrant disclosure of detailed information. Aircore drilling was used to obtain one metre drill samples from which approximately a 2-3 kg riffle split sample was pulverized (>90% smaller than 75 micron) to produce a pulp sample for analysis. Analysis of the samples comprised a 200g Cyanide Leach digest and determination by ICP-MS for Au determination to a lower detection limit of 0.01ppm Au. |
|
| Drilling techniques |
Drill type (e.g. core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc.) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc.). All drilling was completed via Aircore Drilling. All holes were completed to intersect the targeted base of paleochannel for an average depth of approximately 16 metres. |
| Drill sample recovery |
Method of recording and assessing core and chip sample recoveries and results assessed. No recording of recoveries was undertaken. |
| Measures taken to maximise sample recovery and ensure representative nature of the samples. Drill cyclone and sample buckets are cleaned when required during each drill hole and after each hole to minimise down hole and/or cross contamination. |
|
| Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material. No relationship has been identified to date. |
|
| Logging | Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies. The chip samples have been geologically logged to a level of detail to support an appropriate mineral resource estimation. |
| Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc.) photography. Logging of Aircore drill chips recorded lithology, weathering, veining, mineralisation, and other features of the drill samples. An EOH chip sample reference was collected for each hole. |
|
| The total length and percentage of the relevant intersections logged. All drill holes were logged in full from start to end of hole. |
|
| Sub-sampli ng techniques and sample preparation |
If core, whether cut or sawn and whether quarter, half or all core taken. No core. |
| If non-core, whether riffled, tube sampled, rotary split, etc. and whether sampled wet or dry. The drilling comprised dry samples which were riffle split sampled every metre. Each hole was selectively sampled from 4-6 metres above the base of paleochannel to the end of hole. |
|
| For all sample types, the nature, quality and appropriateness of the sample preparation technique. The sample preparation of the Aircore chip samples follows industry best practice in sample preparation involving oven drying, crushing and pulverising of the total sample (total prep) so that a minimum of 90% of pulverized material is less than 75µm grind size. |
|
| Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples. The laboratory conducted routine 1 in 20 check analysis and regular blank and mineralized standard analyses throughout. |
|
| Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling. No duplicate sampling was completed. All samples were collected to weigh less than 3kg to ensure the entire sample is pulverized prior to subsampling for digesting. Duplicate sampling will be completed in the coming weeks. |
24
| 24 | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| Whether sample sizes are appropriate to the grain size of the material being sampled. The collected sample sizes are considered appropriate to give an indication of degree and extent of anomalism. |
|
| Quality of assay data and laboratory tests |
The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total. The cyanide leach digest is considered a partial gold digest and is considered appropriate considering the nature of sample collected. |
| For geophysical tools, spectrometers, handheld XRF instruments, etc., the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc. None used |
|
| Nature of quality control procedures adopted (e.g. standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (i.e. lack of bias) and precision have been established. The laboratory conducted routine 1 in 20 check analysis and regular blank and mineralized standard analyses throughout. From these results it has been determined that an acceptable level of accuracyandprecision has been achieved. |
|
| Verification of sampling and assaying |
The verification of significant intersections by either independent or alternative company personnel. None undertaken. |
| The use of twinned holes. None undertaken. |
|
| Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols. Field and laboratory data have been collected electronically. The electronic data has been validated visually and automatically using Micromine software. |
|
| Discuss any adjustment to assay data. None undertaken. |
|
| Location of data points |
Accuracy and quality of surveys used to locate drill holes (collar and down-hole surveys), trenches, mine workings and other locations used in Mineral Resource estimation. The location of drill hole collars was determined by handheld GPS prior to drilling which is expected to have an accuracy of +/- 5m. Prior to use in any mineral resources estimate or mining studies, all collars will be located using a DGPS with an expected accuracy of+/-0.2m. |
| Specification of thegrid system used. The coordinate system in use was GDA1994 MGA Zone 51. |
|
| Quality and adequacy of topographic control. A nominal RL of 340m has been used for the drilling. |
|
| Data spacing and distribution |
Data spacing for reporting of Exploration Results. The drillingcoverage ranged from 5m x 10m to 10m x 50m. |
| Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied. At this stage no mineral resource or reserve estimates have been undertaken. However the data spacing and distribution is sufficient to establish geological and grade continuity appropriate for the estimation of a combined inferred and indicated mineral resource. |
|
| Whether sample compositing has been applied. No samplingcompositingwas undertaken. |
|
| Orientation of data in relation to geological structure |
Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known,consideringthe deposit type. The completed drilling was undertaken perpendicular to the base of the interpreted paleochannel, therefore is thought to achieve unbiased sampling. |
| If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material. No orientation based sampling bias has been identified in the data |
|
| Sample security |
The measures taken to ensure sample security. All samples were stored securely onsite after sampling and collected by Genalysis Laboratories in Kalgoorlie periodically and transported to Kalgoorlie for sample preparation. After sample preparation a representative pulp sample was sent to the Perth laboratoryfor analysis. |
| Audits or reviews |
The results of any audits or reviews of sampling techniques and data. No audits or reviews have been undertaken. |
25
JORC TABLE 2
Section 2: Reporting of Exploration Results
| Section 2: Reporting of Exploration Results | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| Mineral tenement and land tenure status |
Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environmental settings. The completed drilling is located within tenement M15/1101 of the Spargoville project. M15/1101 is held 100% by Tychean with 100% gold rights and 80% nickel rights. There are no existing impediments to the tenement. |
The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area. There are no existing impediments to the tenement. |
|
| Exploration done by other parties |
Acknowledgment and appraisal of exploration by other parties. Previous exploration within the area comprises surface geochemistry, drilling, airborne and ground geophysics which was conducted by ACM Gold, Spinifex Gold, and more recent Ramelius Resources. Ramelius completed the majority of previous work. |
| Geology | Deposit type, geological setting and style of mineralisation. The geology of the Core Farm prospect is dominated by an interpreted Archaean felsic intrusive which is in contact with mafic/ultramafic lithologies to the east and west. Hydrothermal vein and shear related gold mineralisation is being targeted by exploration within the tenement. |
| Drill hole Information |
A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: easting and northing of the drill hole collar elevation or RL (Reduced Level – elevation above sea level in metres) of the drill hole collar dip and azimuth of the hole down hole length and interception depth hole length. Aircore drill hole locations are depicted on the included Figure 5 within the body of text and a full list of hole collar details are included as Table 4. |
| If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case. No information has been excluded |
|
| Data aggregation methods |
In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (e.g. cutting of high grades) and cut-off grades are usually Material and should be stated. When reporting exploration results, all intercepts >1.0ppm Au are reported. When consecutive down hole samples returned >1.0ppm, the average gold values for each relevant interval is used to obtain an intercept average. A maximum number of 2m of internal dilution (<1.0g/t Au) could be used, providing the aggregate result is>1.0g/t Au. |
| Where aggregate intercepts incorporate short lengths of high grade results and longer lengths of low grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail. Where aggregate results are biased by one or more higher grade single composite results, these composite results are detailed. |
|
| The assumptions used for any reporting of metal equivalent values should be clearly stated. No metal equivalents reported. |
|
| Relationship between mineralisation widths and intercept lengths |
These relationships are particularly important in the reporting of Exploration Results. The mineralisation targeted at Core Farm is Paleochannel related. Paleochannel gold mineralisation is characterised by being nuggetty, flat lying and restricted to thin mineralised intervals. |
| If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported. The orientation of the mineralisation is flat lying/horizontal. Drilling was completed so that it would intersect the mineralisation perpendicularly. |
|
| If it is not known and only the down hole lengths are reported, there should be a clear statement to this effect (e.g. ‘down hole length, true width not known’). The reported intercepts are down hole lengths which can also be treated as the mineralisation true width. |
|
| Diagrams | Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a plan view of drill hole collar locations and appropriate sectional views. See Figures 1 and 2 |
26
| 26 | |
|---|---|
| Criteria | JORC Code explanation Commentary |
| Balanced reporting |
Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high grades and/or widths should be practiced to avoid misleading reporting of Exploration Results. Comprehensive reporting of exploration results has been undertaken. |
| Other substantive exploration data |
Other exploration data, if meaningful and material, should be reported including (but not limited to): geological observations; geophysical survey results; geochemical survey results; bulk samples – size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances. No other exploration data is available. |
| Further work | The nature and scale of planned further work (e.g. tests for lateral extensions or depth extensions or large-scale step-out drilling). Follow-up Air Core drilling is planned to further infill and extend the paleochannel gold mineralised trends. |
| Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive. Target areas for future RC drilling are highlighted on Figure 2 |