Yazar
Sharon S Crowley
2 cilt bulundu.
Cilt sonuçları
Coal geology of the Paleocene-Eocene Calvert Bluff Formation (Wilcox Group) and the Eocene Manning Formation (Jackson Group) in east-central Texas
Sharon S Crowley · U.S. Dept. of the Interior
Sayfa sayısı yok · 1995
Formations (Geology) / Geology / Guidebooks / Coal
Selected chemical composition of the C coal bed, Emery Coal Field, Utah
Sharon S Crowley · [Books and Open-file Reports Section, distributor]
Sayfa sayısı yok · 1988
Coal / Composition / Geology