More drilling results
posted on
Sep 04, 2013 09:17AM
Hydrothermal Graphite Deposit Ammenable for Commercial Graphene Applications
In-fill Drilling on East Pipe Continues to Intersect Wide Zones of Graphite Mineralization; Metallurgical Drill Hole Intersects Multiple Zones of Graphite Breccia Mineralization over 464 Metres
THUNDER BAY, ONTARIO--(Marketwired - Sept. 4, 2013) - Zenyatta Ventures Ltd. ("Zenyatta" or "Company") (TSX VENTURE:ZEN) is pleased to announce the following results from drilling on the East and West pipes of the 100% owned Albany (Hydrothermal) Graphite Deposit located in northern Ontario, Canada.
In reviewing the latest drill results, Aubrey Eveleigh, President and CEO stated, "We are very pleased to see initial drill holes on the West pipe confirming the existence of a second large graphite breccia body. The West pipe appears to be larger in diameter than the East pipe and closely reflects the circular conductivity anomaly defined by a ground EM ('electromagnetic') survey. Drilling to date on the West pipe has not yet identified the western limit of mineralization. Additional holes will be required before the overall dimension can be established."
To date, 13 holes have been drilled on the West pipe and 25 holes have been drilled on East pipe. The current drill campaign contemplates an additional 8-10 definition holes on both pipes and 3 large-diameter (HQ) holes on the East pipe to recover a 5 tonne bulk sample for metallurgical test work. As of the date of this news release, the first metallurgical hole (M01) drilled on the East pipe had intersected multiple zones of graphite breccia mineralization over 464 metres ("m"). Once these holes are complete, the 2013 drilling campaign will conclude and a NI 43-101 resource statement will be prepared by independent consultants RPA Inc. A plan map of the current drilling program is available at www.zenyatta.ca.
The following graphitic carbon ('Cg') assay results were yielded from holes 25 - 32 drilled on the East and West Pipes:
The East Pipe graphite mineralization is oval-shaped with dimensions of approximately 150 metres ("m") in a NE-SW direction by 300 m in a NW-SE direction and to a depth of 500 m. It is showing good vertical continuity and remains open at depth. The East Pipe consists of a higher grade core of graphite breccia which is typically surrounded by a broad halo of graphite overprinted granite.
Holes 10-24 were previously announced and included here for reference:
Graphitic carbon analyses for drill holes 33 through 38 and M01 will be released once received. The following table provides locational data for all holes drilled to date on the Albany graphite deposit.
HOLE-ID | LENGTH (metres) |
EASTING | NORTHING | ELEVATION | AZIMUTH | DIP | PIPE | ASSAYS |
M01 | Drilling | 682955 | 5545700 | 130 | 332 | -85 | EAST | Pending |
38 | Drilling | 682809 | 5545495 | 130 | 43 | -50 | EAST | Pending |
37 | 390 | 682860 | 5545547 | 130 | 43 | -50 | EAST | Pending |
36 | 363 | 682792 | 5545692 | 130 | 45 | -50 | EAST | Pending |
35 | 522 | 682751 | 5545650 | 130 | 45 | -50 | EAST | Pending |
34 | 531 | 682715 | 5545700 | 130 | 270 | -50 | WEST | Pending |
33 | 540 | 682676 | 5545802 | 130 | 225 | -50 | WEST | Pending |
32 | 459 | 682600 | 5545570 | 130 | 295 | -50 | WEST | COMPLETE |
31 | 396 | 682516 | 5545845 | 130 | 180 | -50 | WEST | COMPLETE |
30 | 393 | 682438 | 5545800 | 130 | 135 | -50 | WEST | COMPLETE |
29 | 423 | 682392 | 5545723 | 130 | 110 | -50 | WEST | COMPLETE |
28 | 339 | 683016 | 5545768 | 130 | 200 | -50 | EAST | COMPLETE |
27 | 561 | 682710 | 5545570 | 130 | 295 | -50 | WEST | COMPLETE |
26 | 618 | 682395 | 5545565 | 130 | 45 | -50 | WEST | COMPLETE |
25 | 213 | 682984 | 5545799 | 130 | 225 | -50 | EAST | COMPLETE |
24 | 252 | 682917 | 5545637 | 130 | 45 | -50 | EAST | COMPLETE |
23 | 270 | 682845 | 5545745 | 130 | 45 | -50 | EAST | COMPLETE |
22 | 261 | 682866 | 5545706 | 130 | 45 | -50 | EAST | COMPLETE |
21 | 291 | 682890 | 5545673 | 130 | 45 | -50 | EAST | COMPLETE |
20 | 303 | 683016 | 5545768 | 130 | 225 | -50 | EAST | COMPLETE |
19 | 291 | 682952 | 5545830 | 130 | 225 | -50 | EAST | COMPLETE |
18 | 432 | 682809 | 5545809 | 130 | 120 | -50 | EAST | COMPLETE |
17 | 509 | 683200 | 5545700 | 130 | 270 | -50 | EAST | COMPLETE |
16 | 531 | 683095 | 5545894 | 130 | 225 | -50 | EAST | COMPLETE |
15 | 412 | 682860 | 5545610 | 130 | 45 | -50 | EAST | COMPLETE |
14 | 668 | 683090 | 5545590 | 130 | 315 | -50 | EAST | COMPLETE |
13 | 425 | 683100 | 5545700 | 130 | 270 | -50 | EAST | COMPLETE |
12 | 366 | 683025 | 5545825 | 130 | 225 | -50 | EAST | COMPLETE |
11 | 684 | 682955 | 5545935 | 130 | 180 | -65 | EAST | COMPLETE |
10 | 438 | 682955 | 5545800 | 130 | 180 | -65 | EAST | COMPLETE |
9 | 425 | 682955 | 5545850 | 130 | 180 | -65 | EAST | COMPLETE |
8 | 365 | 682955 | 5545800 | 130 | 0 | -65 | EAST | COMPLETE |
7 | 321 | 682600 | 5545570 | 131 | 0 | -65 | WEST | COMPLETE |
6 | 346 | 682400 | 5545570 | 131 | 0 | -65 | WEST | COMPLETE |
5 | 326 | 682955 | 5545700 | 130 | 0 | -65 | EAST | COMPLETE |
4 | 179 | 682955 | 5545700 | 130 | 180 | -80 | EAST | COMPLETE |
3 | 495 | 682500 | 5545770 | 131 | 180 | -56 | WEST | COMPLETE |
2 | 528 | 682500 | 5545370 | 131 | 0 | -65 | WEST | COMPLETE |
1 | 543 | 682500 | 5545570 | 131 | 0 | -65 | WEST | COMPLETE |
Nad 83, UTM Zone 16 |
Analytical Protocol
Samples of half core were packaged and shipped directly from Zenyatta's core shack at the site to the ALS Minerals facility in Thunder Bay, Ontario, for sample preparation (ALS protocol PREP-31B). Each bagged core sample is dried, crushed to better than 70% passing 2mm and a 1000g split of the crushed material is pulverized to better than 85% passing 75 microns for assaying. The sample pulps were then shipped to the ALS Minerals laboratory in Vancouver, British Columbia for assay. ALS Minerals has ISO 9001:2008 and ISO 17025 Accreditation as per the Standards Council of Canada at all of its global laboratories. Graphite assays were obtained using the graphitic carbon by LECO method (ALS protocol C- IR18). A 0.1g sample is leached with dilute hydrochloric acid to remove inorganic carbon (carbonate). After filtering, washing and drying, the remaining sample residue is roasted at 425°C to remove any organic carbon. The roasted residue is finally analysed for graphitic carbon using a high temperature LECO furnace with infra-red detection. The samples were submitted with blanks and certified custom standards inserted into the sample stream to ensure lab integrity.
Mr. Peter Wood, P.Geo., Zenyatta Ventures Ltd., Vice President Exploration, is the "Qualified Person" under National Instrument 43-101 and has reviewed and approved the technical information contained in this news release. This news release may contain forward looking information and Zenyatta Ventures Ltd. cautions viewers that forward looking information is based on certain assumptions and risk factors exist that could cause actual results to differ materially from the expectations of Zenyatta Ventures Ltd. included in this news release. To find out more on Zenyatta Ventures Ltd., please visit website www.zenyatta.ca.