Department of Geological Sciences, 206 Natural Science Building, Michigan State University, East Lansing, Michigan 48824 Hornblende of the Carrol Knob mafic complex (southern Blue Ridge Mountains, ...
Figure 1.1: Approximate mineral compositions of the more common types of igneous rocks, e.g. granite approximately 40% orthoclase, 33% quartz, 13% plagioclase, 9% mica and 5% hornblende (plutonic ...
B.S., Geology, New Mexico Institute of Mining and Technology M.S., Geology, University of Maryland, College Park Ph.D., Geology, University of North Carolina, Chapel ...
Petrographic and mineralogie studies show that the primary mineral phases in the host rock are diopside, tschermakitic hornblende, Fe-rich phlogopite, and plagioclase. Secondary minerals are ...
A new open container method utilizing NH 4 HF 2 will be performed to dissolve refractory and silicate minerals (e.g., albite, biotite, diopside, forsterite, hedenbergite, hornblende, kaolinite ...
Drilling Highlights Highlights of the five holes reported here, all from the central portion of the main Guadalupe vein system, include: 10.65 g/t AuEq over 7.8 m estimated true width (1.55 g/t Au ...
Detailed price information for Atacama Copper Corporation (ACOP-X) from The Globe and Mail including charting and trades.