University of Illinois Urbana-Champaign

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Showing 511–540 of 6,159 items
Thumbnail for Hydrocarbon source potential and organic geochemical nature of source rocks and crude oils in the Illinois Basin
Hydrocarbon source potential and organic geochemical nature of source rocks and crude oils in the Illinois Basin
Chou, Mei-In Melissa; Dickerson, Donald R.; Chou, Sheng-Fu J.; Sargent, Michael L.

Thumbnail for Roof strata of the Herrin (no. 6) coal member in mines of Illinois : their geology and stability
Roof strata of the Herrin (no. 6) coal member in mines of Illinois : their geology and stability
Krausse, Hans Friedrich; Damberger, H.H.; Nelson, W.J.; Hunt, Stephen R.; Ledvina, C.T.; Treworgy, C.G.; White, W.A.