University of Illinois Urbana-Champaign

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Showing 1921–1950 of 9,102 items
Thumbnail for Silica sand briquets and pellets as a replacement for quartzite
Silica sand briquets and pellets as a replacement for quartzite
Ehrlinger, Henry P., III; Schroder, M.L.; Camp, L.R.; Jackman, Harold Wesley

Thumbnail for The Mahomet aquifer : recent advances in our knowledge
The Mahomet aquifer : recent advances in our knowledge
Mehnert, E.; Hackley, Keith C.; Larson, T.H.; Panno, S.V.; Pugin, A.; Wehrmann, H.A.; Holm, Thomas R.; Roadcap, G.S.; Wilson, S.D.; Warner, K.L.

Thumbnail for Abundance of trace and minor elements in organic and mineral fractions of coal
Abundance of trace and minor elements in organic and mineral fractions of coal
Kuhn, John K.; Fiene, F.L.; Cahill, R.A.; Gluskoter, H.J.; Shimp, N.F.

Thumbnail for Current developments in coal
Current developments in coal
Mineral Industries Conference of Illinois (5th : 1938 : Urbana)

Thumbnail for The Borden siltstone (Mississippian) delta in southwestern Illinois
The Borden siltstone (Mississippian) delta in southwestern Illinois
Swann, David Henry; Lineback, Jerry Alvin; Frund, Eugene

Thumbnail for Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Willman, Harold Bowen; Payne, James Norman; Voskuil, Walter Henry

Thumbnail for Illinois land cover
Illinois land cover
Luman, Donald; Tweddale, Tari; Bahnsen, Brooke; Willis, Patrick