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File Created: 18-Nov-2021 by Del Ferguson (DF)
Last Edit:  19-Nov-2021 by Del Ferguson (DF)

Summary Help Help

NMI
Name URSULA NORTH Mining Division Liard
BCGS Map 093O095
Status Showing NTS Map 093O14E
Latitude 055º 59' 36'' UTM 10 (NAD 83)
Longitude 123º 10' 33'' Northing 6205356
Easting 489037
Commodities Vanadium, Zinc Deposit Types
Tectonic Belt Foreland Terrane Ancestral North America
Capsule Geology

The Ursula North showing is located on the north shore of the Peace Reach, the western arm of Williston Lake, approximately 73 kilometres north of Mackenzie, B.C. and 79 kilometres west of Hudson Hope, B.C.

The Ursula North showing is part of a shale-hosted vanadium prospect that includes 18UT1 (094B 037), approximately 950 metres north.

The earliest reported exploration in the vicinity of the property was performed in 1973 by Union Oil Company of Canada Ltd. This work resulted in the identification of the Poco (094B 007) and Coral (094B 008) mineral occurrences, approximately 25 kilometres north of Ursula South (093O 062), which are hosted in middle Paleozoic shelf carbonates. Subsequent work by Union Oil and other operators included soil geochemical sampling, hand trenching and diamond drilling. In 2016, nine shallow drill holes were completed on the Coral occurrence, which intersected only minor lead-zinc mineralization (deGraaf et al., 2016).

In 2007, the Northern Development Initiative Trust and Geoscience BC performed a reconnaissance-scale stream sediment and water survey on NTS map sheet 93O. Vanadium geochemistry in stream sediment samples was notably elevated south of Peace Reach, along a northwest trending belt of Triassic-aged sedimentary rocks (Jackaman, 2008).

Bedrock in the area includes recessive, moderate to sub-vertical dipping fine-grained sedimentary rocks of the Toad and Grayling formations. On the property, the Toad-Grayling contact is marked by an increase in bioclastic limestone interbedded with black silty shale. Above the contact, Toad Formation comprises a phosphatic, silty black shale with bioclastic, calcareous concretions. To the west, the contact region is tightly folded in a series north-northwest trending folds, while in the east, the stratigraphy has been repeated in the hanging wall of the Brewster Thrust Fault.

In 2018, Ethos Gold Corp. collected nine rock samples and 38 trench samples, as well as nine silt and 106 soil samples around the north shore of the Peace Reach. Two chip samples (18JMP006 and 18JMP008), taken across very steeply-dipping, black, calcareous shale, and collected 170 m apart, yielded 0.24 per cent V2O5 over 1.9 metres and 0.23 per cent V2O5 over 1.0 metre. Approximately 600 m to the north, three composite samples of talus fines, collected along an unvegetated slope that is underlain by fragments of black shale, returned average grades of 0.17 per cent V2O5 and 1965 ppm zinc (Assessment Report 38052).

Bibliography
EMPR ASS RPT 36370, 38051, *38052
BCGS BULL 98
GSC BULL 247
GSC MAP 1624A; 1-1986
GSC MEM 425
GSC PAPER 85-28
GEOS BC REPT 2008-7
USGS PROF PAPER 1802

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