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File Created: 04-May-1989 by Wim S. Vanderpoll (WV)
Last Edit:  30-May-2022 by Karl A. Flower (KAF)

Summary Help Help

NMI
Name ACORN, RONNIE MCDONNY, LAWN POINT, BLAND, LAWNPOINT, SIDE BAY Mining Division Nanaimo
BCGS Map 092L031
Status Showing NTS Map 092L05W
Latitude 050º 19' 29'' UTM 09 (NAD 83)
Longitude 127º 56' 04'' Northing 5575279
Easting 575849
Commodities Gold Deposit Types
Tectonic Belt Insular Terrane Wrangell
Capsule Geology

The Acorn occurrence is located near shore on Lawn Point, south of Restless Mountain.

The area is underlain by lower Bonanza volcanics (formerly mapped as Karmutsen Volcanics) which exhibit pillow lavas, amygdaloidal and massive basalt and andesite flows and breccias. The Lawnpoint Fault trace is located approximately 250 to 300 metres to the west of the old mine workings. The three shafts are on a strong orange weathering quartz-ankerite shear zone that appears to follow a west-northwest trending fault splay, trending 305 degrees, off the Lawnpoint Fault.

Disseminated pyrite is observed in the shear zone rock as very fine dusty grey grains. The shear zone displaces an argillitic sedimentary unit with a series of right lateral displacements. Very fine-grained sulphide minerals were also found in argillic alteration zones along the shear margin.

In 1986, holes 5 and 5B intersected gold values between 11.3 and 26.4 grams per tonne over 0.9 to 2.4 metres, respectively (George Cross Newsletter #11, 1986).

Work History

In 1908, Klaskino Gold Mines Ltd. is reported to have mined approximately 4.1 tonnes of “high-grade” material from the former Golden West, Eldorado and Stafford claim groups.

In 1985 and 1986, Acorn Resources completed a program of diamond drilling.

During 2009 through 2012, the area was explored as the Lawnpoint property by Homegold Resources and included programs of prospecting, geological mapping and geochemical soil sampling. Three historic adits and a shaft, likely dating to the early 1900’s or earlier, were identified along the northern shore of Side Bay.

Bibliography
EMPR ASS RPT 14263, 31525, 32453, 33896
EMPR EXPL 1985-C231
GSC MAP 4-1974; 255A; 1029A; 1552A
GSC OF 9; 170; 463
GSC P 38-2; 38-3; 72-44; *74-8
GSC SUM RPT 1929 Part A, p. 133
GCNL #227,#246, 1985; *#11,#22,#41, 1986
Sangster, D.F. (1964): The Contact Metasomatic Magnetite Deposits of Southwestern British Columbia, Ph.D. Thesis, University of British Columbia
Carson, D.J.T. (1968): Metallogenic Study of Vancouver Island with Emphasis on the Relationship of Plutonic Rocks to Mineral Deposits, Ph.D. Thesis, Carleton University
Lennan, W.B. (2010-09-27): Technical Summary Report on the Side Bay Project

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