University of Illinois Urbana-Champaign

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Showing 3361–3390 of 9,554 items
Thumbnail for Effect of some metal chlorides on the transformation of pyrite to pyrrhotite
Effect of some metal chlorides on the transformation of pyrite to pyrrhotite
Shiley, Richard H.; Konopka, Kenneth L.; Hinckley, C.C.; Smith, G.V.; Twardowska, H.; Saporoschenko, M.

Thumbnail for Thorn Creek area assessment
Thorn Creek area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division