Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 1 of 1 for “"Geology--North Dakota; Sandstone--North Dakota; Geology"”.
-
Depositional environments and sandstone diagenesis in the Tyler Formation (Pennsylvanian), southwestern North Dakota
… of Early Pennsylvanian age, in southwestern North Dakota may be divided into upper and lower units, reflecting both a change in lithology and depositional environments. The lower unit is dominated by varicolored, noncalcareous shales and mudstones, siltstones, thin coal beds, and …