pg 019: Second annual report of the Geological and Agricultural Survey of Texas Publication 25425061

State or Place. Metal. Name of Mine. Depth Territory. Nevada Virginia Silver Justice 900 do do do New York 900 do Eureka do Ruby Consol 800 do Belmont do Eldorado 500 do Virginia do Lady Washington 530 Idaho Owyhee Gold Ida Elenore 1040 do do do Mahogany 920 do do do Golden Chariot 910 do do do War Eagle 840 do do do Minnesota 800 do do do Empire 600 Utah Ophir Silver Chicago 1200 do Dry Cañon do Hidden Treasure 1100 do Cottonwood do Flagstaff 900 do Dry Cañon do Flavilla 700 do Cottonwood do Vallejo 600 do do do Emma 500 do Parley's Park do Ontario 500 do Bingham do Winnamuck 500 do do do Neptune & Kempton 500 Colorado Central Gold Burroughs 850 do do do Briggs 600 do do do Gunnell 600 do Caribou Silver Caribou 540 do Central Gold Leavitt 530 do Georgetown Silver Dives 500 do do do Terrible 500

COPPER IN PRESIDIO COUNTY.

This has been noticed under the head of silver and lead ores of that region. I saw at three different places in the silver region of the Chinati mountains veins of copper associated with iron of a width of from ten to twenty feet. This was at one place visited in company with Colonel Anderson. Here there are several fissure veins of widths as above named. The deposits of iron and copper are immense; an analysis of this surface ore is given elsewhere under silver. Another outcrop of similar copper ore at the