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Boston Post in Boston, Massachusetts

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This newspaper page contains 3 articles. Subscribers can read the full text of each article.

Newspaper

Boston Post

Location

Boston, Massachusetts, United States of America

Date

Nov 10, 1910

Page

13

Calaveras Copper: Greatest Prospect in the World

In Los Angeles dispatches, Teague argues Calaveras Copper Co. holds the world’s finest copper proposition. He details the Union mine with 840,000+ tons at about 4 percent copper and a 65 foot wide orebody from level three to ten, plus 12 percent copper in a tenth level drill sample. He notes North Keystone and Keystone add sizable ore, with plans for full threecompartment hoisting and electric haulage to cut costs.

Trevise Calaveras Company Copperopolis Calaveras Copper Co Apex North Keystone Sierra & San Francisco Company Jackson Trerise Treloar Butte District Union Ray Consolidated Miami Inspiration J. H. Mackenzie Goldfield Consolidated Mines Co America Mackenzie Calaveras China Dick Treloar Butte Lake District Union Mine Keystone Nicholas Treloar Nick California Babcock & Wilcox Nick Treloar

Calaveras mine shows ample proved ore and vast probable reserves

The article details Calaveras copper ore prospects with 1.32 million tons proved and in sight ore across the North Keystone Union and related stopes plus 10 million tons probable ore on a strike 8000 feet long. Trevise says grade near 4 percent copper with uniform tenor, suggesting multi-decade production potential and strong economics.

Ely Bingham Bisbee Jerome Ray Santa Rita Calaveras Trevise Keystone Empire Shaft Calaveras Copper Co G. McMillan Ross Union North Keystone Mr. Trevise

Calaveras Conquered Copper Concentration On Site

Calaveras has completed a 800 ton daily capacity concentrator near the Union shaft to process its low grade ore on site. The mill, with electric powered equipment, includes crushers screens and jigs with a tramway connecting mine to mill, avoiding long transport and reducing costs. Water supply is secured by a 160 acre reservoir project delivering up to 20 million gallons monthly.

Calaveras Copper America Calaveras Los Angeles Mississippi River Calaveras Company Union Wilfley Trevise Nevada Consolidated Utah Copper Ray Consolidated Chino Denver & Rio Grande Saccamatulte

Also Mentioned on This Page

Mining Outlook Trinity. Place New York Land Mining Outlook Publishing Company Stein Teague Corporation Merrill A. Teague Ames Boston Olof Bergstrom Union Mine Ince Stockton Sierra Nevada Mountains Sierra Nevada Foothills Sierra & San Francisco Power Co San Francisco Stanislaus River Union and Keystone Old Union Pacific Coast Masons The Odd Fellows Cala Calumet & Hecla
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