Commodities
PrimaryAntimony
Commodity typeM
Deposit
Deposit sizeN
Ore controlStibnite Occurs Along A Shear Zone In Greenstone. The Shear Zone Is 3-10 Inches Wide, Strikes S66e, Dips Nearly Veritcal, And Has Been Exposed At Intervals Over A 200-Ft Length (Huntting, 1956, P. 18).
Materials
Ore mineralsStibnite
GangueAntigorite, Calcite
Geology
Host rockGreenstone
Tectonic settingThe Newby Group Was Deposited In An Active Continental Margin Setting, Or Near An Island Arc.
Economic & production
Development statusOccurrence
Identification
Deposit ID10093023
MRDS IDSP00190
Alternate namesHungry Man
RegionNA
Data scoreC
Coordinates48.15566, -120.14673
References
BUNNING, B.B., COMPILER, 1990, GEOLOGIC MAP OF THE EAST HALF OF THE TWISP 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-9, 51 P., 1 PL.HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.PURDY, C.P., JR., 1951, ANTIMONY OCCURENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, 186 P.WDGER OF 90-18