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Results: 61 - 90 of 93 total results
Administrator Gina McCarthy Visits Bristol Bay
Gold Electrodes
Moran Tunnel Mine adit empties into Champagne Creek  pH of water is 2.5 to 3.5  Water is blue-green from copper sulfate  Idaho Falls Field Office  USRD  Upper Snake River District
AML Glass Buttes area, G5, Burns District  View from the hill above the G5 mill/retort looking toward a power pole that helped supply electricity for a mercury retort between 1967-1970.  In the foreground is a dozer tread used as a conveyor belt and maybe
Dawgs get dirty, put PERSCO back online
It's a bloody job...
Administrator Gina McCarthy in Region 10
Cable techs bring copper, fiber to table
 Quincy Copper Mine. Keweenaw Peninsula, Lake Superior
Metasurface
American copper butterfly
Dacia Duster - dark copper
101 019 002
Connecting the world one wire at a time
Down to the wire
Metasurface
copper iris
1858 States of Jersey 1/13 of a Shilling (J#6, KM#3, 34.10mm, copper)
Air Force awards
Puerto Ricans weighing copper sulfate for control
Electronic Kilogram and Watt Balance Schematic
Space-filling model of the caged phosphite complex [CuCl(MeCage)]4 as found in the crystal structure. Colour code:  Carbon, C: black Hydrogen, H: white Phosphorus, P: orange Oxygen, O: red Copper, Cu: orange-pink Chlorine, Cl: green  Crystal structure by
August 11, 2011 Exploring the pebble deposit
green and copper faces...
Bronze Copper
AML Glass Buttes, G5, Burns District  In the foreground are metal tubes that were wrapped with copper wire to heat the mercury ore.  The hillside has various levels where mercury ore was crushed into powder, the heavier powder was separated from the light
Yoctonewton
344 001 006
393 049 001
 Calumet Hecla Copper Mining Co. Keweenaw Peninsula, Lake Superior
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