GRADE AND TONNAGE MODEL OF REPLACEMENT Mn

By Dan L. Mosier

COMMENTS Copper grades are only available for some of the low tonnage deposits. See figs. 75-76.

Figure 75. Tonnages of replacement Mn deposits.

Figure 76. Manganese and copper grades of replacement Mn deposits.

DEPOSITS

Name Country

Atlas USAZ

Bear Mountain USNM

Birchfield USNM

Blinman AUSA

Brachy FRNC

Chloride Flat USNM

Crown King USAZ

Cynthia GREC

Danville-Hanchette USAZ

Detroit USUT

Dinamita MXCO

Djebel El Aziza TUNS

Essex and Steptoe USNV

Golden Gate USAZ

Hendricks-Twilight USAZ

Kahal de Brezina ALGR

Kingston USNM

Lake Valley USNM

Lammereck ASTR

Las Ambollas FRNC

Las Cabesses FRNC

Lone Mountain USNM

Los Volcanes MXCO

Mammoth USAZ

Mercedes CUBA

Philipsburg USMT

Poludnig-Hermagor ASTR

Oregon USAZ

Saligny FRNC

San Carlos MXCO

Sattelberges ASTR

Summit-No. 4 USAZ

Thuburnic TUNS

Ulukoy TRKY

Veitsch ASTR

Vorderen Strubberges ASTR

Waterloo USAZ