GRADE AND TONNAGE MODEL OF SIMPLE Sb DEPOSITS

By James D. Bliss and Greta J. Orris

COMMENTS Grade and tonnage have been modeled separately for vein-dominated and disseminated simple antimony deposits. The vein-dominated deposits' grades and tonnages in this model reflect hand-sorting of the ore. A grade-tonnage model for deposits containing disseminated antimony, number 27e, follows this model. At least 15 percent of the simple antimony veins are accompanied by disseminated antimony mineralization. See figs. 140-142)

Figure 140. Tonnages of simple antimony deposits.

fig 140

Figure 141. Antimony grades of simple antimony deposits.

fig141

Figure 142. Precious metal grades of simple antimony deposits. A, Silver. B, Gold.

fig 142

DEPOSITS

Name Country

Amphoe Phra Saeong THLD

Antimonial USNV

Antimony Canyon USUT

Antimony King I USNV

Antimony King II USNV

Antimony Lode USNV

Antimony Mines USMT

Antimony Ridge USID

Apex Antimony USNV

Black Warrior USNV

Bloody Canyon USNV

Blue Dick USNV

Blue Jay USOR

Blue Nose USNV

Blue Ribbon USNV

Bradley USNV

Bray-Beulah USNV

Burns Basin USNV

Cervantite USNV

Choates USNV

Cia Minera Norcro HNDR

Coasano USAK

Coeur d'Alene USID

Coimadai AUVT

Conyarigi TRKY

Costerfield AUVT

Cottonwood USNV

Darwin USNV

Desert USCA

Doi Pha Khan THLD

Donatelli USNV

Drumm USNV

Dry Canyon USNV

Eaton USNV

Elalmis TRKY

Electric USNV

Enterprise USNV

Four-of-July USID

Fujinokawa JAPN

Green Antimony USNV

Grey Eagle USOR

Gribble USNV

Happy Return USNV

Hard Luck USNV

Hermada USID

Hollywood USNV

Hoyt USNV

Huai Nai Khao THLD

I.H.X. USNV

Ichinokawa JAPN

Idaho USID

Jay Bird USOR

Jerritt Canyon USNV

Johnson-Heizer USNV

Last Chance USNV

Lithia USNV

Lofthouse USNV

Lowry USNV

Lucky Knock USWA

Merrimac USNV

Milton Canyon USNV

Mizpah USNV

Mugi JAPN

Neardie AUQL

Nevada King USNV

Nieves MXCO

Ore Drag USNV

Page USNV

Panther USNV

Prunty USNV

Scrafford USAK

Snowdrift USNV

St. George AUQL

Stewart May USAR

Stibnite USAK

Sutherland USNV

Thompson Falls USMT

Upper Bellingen AUNS

Volcanic Peak USNV

W.P. USNV

Wall Canyon USNV