GRADE AND TONNAGE MODEL OF Zn-Pb SKARN DEPOSITS

By Dan L. Mosier

COMMENTS Zinc grade is correlated with lead grade (r = 0.66, n = 30) and with copper (r = 0.61, n = 17). See figs. 61-65.

Figure 61. Tonnages of Zn-Pb skarn deposits.

fig 61

Figure 62. Zinc grades of Zn-Pb skarn deposits.

fig 62

Figure 63. Lead grades of Zn-Pb skarn deposits.

fig 63

Figure 64. Silver grades of Zn-Pb skarn deposits.

fig 64

Figure 65. Metal grades of Zn-Pb skarn deposits. A, Gold. B, Copper.

fig 65

DEPOSITS

Name Country

Aguilar AGTN

Ammeberg SWDN

Aravaipa USAZ

Black Hawk USNM

Dolores MXCO

Kalvbacken SWDN

Kennecott USNM

Langban SWDN

McDame Belle CNBC

Meat Cove CNNS

Mount Hundere CNYT

Nyseter NRWY

Parroquio-Magistral MXCO

Rajabasa INDS

Ryllshyttan SWDN

Sala SWDN

Saxberget SWDN

El Mochito HNDR

Falun SWDN

Garpenberg Norra SWDN

Garpenberg Odal SWDN

Groundhog USNM

Shuikoushan CINA

Stollberg SWDN

Svardsio SWDN

Tetyukhe URRS

Tienpaoshan CINA

Uchucchacua PERU

Ulchin SKOR

Washington Camp USAZ

Yanchiachangtze CINA

Yeonhwa I SKOR

Yeonhwa II SKOR

Zip CNBC