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Occurrence Details


Occurrence Number
115I 002
Occurrence Name
Tantalus Mine
Occurrence Type
Hard-rock
Status
Deposit


General Information

Primary Commodities: coal
Deposit Type(s): Coal
Location(s): 62.093330 N, -136.263890 W
NTS Mapsheet(s): 115I01
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as coal lease 7623 in Jun/03 by C.D. Miller, who mined about 2722 tonnes in 1905. Later acquired by Five Fingers Coal CL, which completed 548.6 m of drifting in two adits and mined more than 4536 tonnes annually in 1907-09 with room and pillar methods. Production continued at reduced rates until 1922. The adits are now caved and the mine is burning underground (possibly caused by a forest fire in 1950's). The old leases were acquired by Anvil Mg Corp. L about 1966 and the adjoining area to the east was acquired as Coal Exploration Licence 17 in Sep/70 by Teslin EL.

Capsule Geology

Three coal seams, striking southeast and dipping about 30° east, occur in the Upper Jurassic Tantalus Formation but only the two lower were developed. These are separated by 1.2 m of rock. Analyses of each seam by the Department of Mines in 1907 was:

Bottom (2.3 m) Middle (2.0 m) Top (0.9 m)
Water (%) 0.75 0.76 0.82
Volatile (%) 23.61 24.74 25.12
Fixed Carbon (%) 55.21 58.60 66.03
Ash (%) 20.43 15.90 8.03
Coke (%) 75.64 74.56 74.06

Washed coal from the middle seam was stated to be a possible commercial coke and the bottom seam was stated to be a good commercial coke. Gross calorific value is about 10 100 G.BTU.

References

AURUM GEOLOGICAL CONSULTANTS INC., 1994. Yukon Coal Inventory 1994. Energy and Mines Branch, Economic Development, Yukon Territorial Government, 169 p.

EMJ, 28 Apr/06.

GEOLOGICAL SURVEY OF CANADA Memoir 5, p. 59-63.

GEOLOGICAL SURVEY OF CANADA Memoir 189, p. 58-59.

GEOLOGICAL SURVEY OF CANADA Summary Report, 1907, p. 21-22.

RESEARCH COUNCIL OF ALBERTA Report 66-6, p. 16.

Location Map

Last Updated: Sep 15, 2011

Work History

Year Work Type Comment
1970 Other
1966 Other
1922 Other Sporadic production between 1910 and 1922.
1909 Other Carried out between 1907 and 1909 by Five Fingers Coal Company Ltd.
1909 Other Carried out between 1907 and 1909 by Five Fingers Coal Company Ltd.
1905 Other
1903 Other

Regional Geology - Terrane

Group: Intermontane
Affinity: W Laurentia
Name: Stikinia
Realm: peri-Laurentian


Regional Geology - Bedrock

Supergroup:
Group/Suite:
Formation: Tantalus
Member:
Terrane:
Period Max: Jurassic
Age Max: 171 MA
Period Min: Cretaceous
Age Min: 125 MA
Rock Major: sandstone/conglomerate/coal
Rock Minor:
Reference: Colpron et al. (2007) - YGS OF 2007-6
Geological Unit (1M): JKT
Geological Unit (250K): JKT

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
097197 2017 Memo-Division Mountain Coal Project, Yukon Territory Property Evaluation - Other
090815 1979 Carmacks South Coal Project Report on 1979 1980 Field Work Rotary - Drilling, Rock - Geochemistry, Bedrock Mapping - Geology, Mechanical - Trenching 32 3365
092031 1977 Report on Preliminary Evaluation Carmacks Coal Project Property Evaluation - Other, Data Compilation - Pre-existing Data
092032 1977 Report on 1977 Reconnaissance of Yukon Coal Occurrences,Report on 1977 Field Program Carmacks Coal Project Orthophoto - Airphotography, Rotary - Drilling, Drill Cuttings - Geochemistry, Detailed Bedrock Mapping - Geology, EM - Ground Geophysics, Gravity Survey - Ground Geophysics, IP - Ground Geophysics, Resistivity - Ground Geophysics, Petrographic - Lab Work/Physical Studies, Line Cutting - Other 47 3476.85
019920 1971 1971 Report on Explorations for Coal in the Carmacks and Nordenskiold Areas All Weather Road - Development, Surface, Rock - Geochemistry, IP - Ground Geophysics, Prospecting - Other
060582 1971 [Report on Explorations in Nordenskiold and Carmacks Area] Diamond - Drilling, Rock - Geochemistry, Detailed Bedrock Mapping - Geology 1 94.50
060897 1970 Exploration Activities of Norman H. Ursel Associates Ltd. Rock - Geochemistry, Gamma-ray Spectrometry - Ground Geophysics, Prospecting - Other, Handblast - Trenching

Related References

Number Title Page(s) Document Type
ARMC006363 Correspondence Re: Teslin Explorations coal leases at Carmacks Miscellaneous Company Documents
ARMC006365 Re: Visit to Carmacks Coal properties - Tantalus and Tantalus Butte Miscellaneous Company Documents
ARMC006366 Claim map - Schedule "B" Geoscience Map (General)
ARMC006367 Correspondence Re: Site tour of Carmacks Coal Miscellaneous Company Documents
ARMC006368 Correspondence Re: Carmacks rehabilitation program - 1992 Miscellaneous Company Documents
ARMC006369 Claim map - Quarrying leases, coal mining leases, and lots and parcels Geoscience Map (General)
ARMC006372 Claim map showing Yukon River and coal mining lease Geoscience Map (General)
ARMC006373 Exploration drift map - 1972 - Tantalus Butte coal mine Geoscience Map (General)
ARMC006374 Correspondence Re: Curragh Resources Inc. and Little Salmon - Carmacks Indian Band Miscellaneous Company Documents
ARMC006387 Analysis of coal, air dried basis - Carmacks Coal Report
ARMC008222 Cross-section no. 613.300N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC003591 Summary of exploration and development work - 1978 - Various claims Report
ARMC003596 Summary of exploration and development work - Tantalus Butte Mine Report
ARMC009711 Geological cross sections - Carmacks Coal project Geoscience Map (General)
ARMC008313 Plan map showing underground control survey - Tantalus Butte coal mine Geoscience Map (General)
ARMC008504 Report on geophysical tests on Carmacks coal deposit Report
ARMC008214 Geological map of open pit area - Carmacks coal project- Tantalus Butte - Map 2 Geoscience Map (Geological - Bedrock)
ARMC008215 1981 proposed mine plan map - Carmacks coal properties - Tantalus Butte mine - Map 1 Geoscience Map (General)
ARMC008216 Cross-section no. 614.650 - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008217 Cross-section no. 613.000N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008218 Cross-section no. - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008219 Cross-section no. 613.250 - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008220 Cross-section no. 613.200N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008221 Cross-section no. 613.350N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008223 Cross-section no. 613.450N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008224 Cross-section no. 613.400N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008225 Cross-section no. 613.550 - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008226 Cross-section no. 613.650 - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008227 Cross-section no. 613.500N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008228 Cross-section no. 613.600N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008229 Cross-section no. 613.700N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008230 Cross-section no. 613.800N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008231 Cross-section no. 613.900N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008232 Cross-section no. 614.00N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008234 Cross-section no. 614.200N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008235 Cross-section no. 613.700N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008236 Cross-section no. 613.750N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008237 Cross-section no. 613.850N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008238 Cross-section no. 613.950N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008239 Cross-section no. 614.050N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008240 Cross-section no. 614.150N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008241 Cross-section no. 614.300N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008242 Cross-section no. 614.400N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008243 Cross-section no. 614.500N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008244 Cross-section no. 614.600N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008245 Cross-section no. 614.250N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008246 Cross-section no. 614.350N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008247 Cross-section no. 614.450N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008248 Cross-section no. 614.550N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008249 Geology map of Tantalus Basin west half - Appendix 1 Geoscience Map (Geological - Bedrock)
ARMC008250 Plan map showing surface and underground - Tantalus Butte mine - Drawing no. 175 Geoscience Map (General)
ARMC008251 Geological map of open pit area - Tantalus Butte coal mine - Map 3 Geoscience Map (Geological - Bedrock)
ARMC008252 Geological map of open pit area - 2 of 2 - Carmacks coal project- Tantalus Butte - Map 3 Geoscience Map (Geological - Bedrock)
ARMC008253 Carmacks topographic map Geoscience Map (General)
ARMC008254 V.L.F. electromagnetic survey map - Contours of Fraser filtered in phase - Carmacks coal project Geophysical Map
ARMC008255 Reconnaissance map - Pencil manuscript - Sheet 1 of 1 - 76-67 Geoscience Map (General)
ARMC008258 Composite section map showing working area - underground plans - Tantalus Butte coal mine - Carmacks coal - Drawing no. WB 172A Geoscience Map (General)
ARMC008259 Composite plan map - Tantalus Butte mine - Drawing no. 171 Geoscience Map (General)
ARMC008260 Vertical N-S long. section map - Tantalus Butte mine - Drawing no. 172 Geoscience Map (General)
ARMC008305 Reconnaissance map - pencil manuscript - Sheet 1 of 2 - 76-67 - Carmacks Geoscience Map (General)
ARMC008292 Carmacks extension map - 115I-6 - Job No. 80-157 Geoscience Map (General)
ARMC008293 Open pit area map - 1977 - Carmacks coal project Geoscience Map (General)
ARMC008294 Topographic plan map - Tantalus Butte coal mine - Carmacks Geoscience Map (General)
ARMC008306 Reconnaissance map - pencil manuscript - Sheet 2 of 2 - 76-67 - Carmacks Geoscience Map (General)
ARMC008307 Carmacks topographic map - Job No. 77-114 Geoscience Map (General)
ARMC008308 Preliminary plan map of Carmacks coal mine - Surface lots Geoscience Map (General)
ARMC008309 Reconnaissance map - Pencil manuscript - Drawing no. 72-210 - Tantalus Butte coal mine - Carmacks Geoscience Map (General)
ARMC008310 Geology map of Carmacks coal lease area, Yukon - Map no. 1 Geoscience Map (Geological - Bedrock)
ARMC008311 Plan map of survey of lots 23 and 24, Group 10 - Carmacks Geoscience Map (General)
ARMC008312 Field notes of resurvey of certain boundaries of lots 23 and 24 - Group 10, Carmacks - Drawing #52087 Miscellaneous Company Documents
ARMC008233 Cross-section no. 614.100N - 1981 mining plan - Carmacks coal project Geoscience Map (General)
ARMC008314 Map - Coal leases in Carmacks area - Map No. 2 Geoscience Map (General)
ARMC008315 Map 1 - Fall 1989 On-site inspection safety/reclamation - Carmacks Coal properties Geoscience Map (General)
ARMC008316 Plan map showing coal mining leases - Carmacks area Geoscience Map (General)
ARMC008257 Composite plan map of working area - Tantalus Butte coal mine - Drawing no. WB 171A Geoscience Map (General)
ARMC008615 Report on geophysical tests on Carmacks coal deposit Report
ARMC007844 Map 1 - 1981 proposed mine plan - Tantalus Butte mine Geoscience Map (General)
ARMC008692 Correspondence Re: Carmack coal leases - Geophysics Miscellaneous Company Documents
ARMC008694 Correspondence Re: Carmacks coal - geophysical response Miscellaneous Company Documents
ARMC007839 Geological map of open pit area - Tantalus Butte coal mine - Carmacks Geoscience Map (Geological - Bedrock)
ARMC007842 Electromagnetic survey map - Contours of Fraser filtered in phase readings - Carmacks coal project Geophysical Map
ARMC007843 Electromagnetic survey map - profiles of in phase and quadrature readings - Carmacks coal project Geophysical Map
ARMC018572 Field notes - 1977 - Carmacks Miscellaneous Company Documents
ARMC018569 Field notes - 1977 - Carmacks Miscellaneous Company Documents
ARMC018570 Field notes - 1977 drill logs - Carmacks Coal Miscellaneous Company Documents
ARMC018571 Field notes - 1976 - Carmacks Miscellaneous Company Documents
ARMC020334 Claim map - Sheet 115-I-1 - Carmacks coal leases Geoscience Map (General)
ARMC018599 Field notes - Carmacks Miscellaneous Company Documents
ARMC020328 Plan and field notes of survey of Lot 10-1 Group 10 and access road Geoscience Map (General)
ARMC020332 Claim map - Sheet 115-I-1 - Carmacks - Carmacks coal leases Geoscience Map (General)
Citations

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