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Angular unconformity

WOK 18-52
Stuk
[1963]

Part of W.O. Kupsch fonds

Angular unconformity. Pennsylvanian rocks lie with well developed angular unconformity on older folded rocks. Location: Melville Island at N. lat. 76 degrees, 00': W. long. 113 degrees 20'. For geology see G.S.C. Map 13-1959. Airphoto T416C-75.

Tonal, tentural and erosional differences in a stratigraphic sequence

WOK 18-54
Stuk
[1963]

Part of W.O. Kupsch fonds

Tonal, tentural and erosional differences in a stratigraphic sequence. Note line of "springs" along contact. Location: Bathurst Island at N. lat. 76 degrees, 00': W. long. 100 degrees 00'. For geology see G.S.C Map 18-1959. Airphoto A 16203-193.

Drilling bits used for oil wells

WOK 18-58
Stuk
[1963]

Part of W.O. Kupsch fonds

Drilling bits used for oil wells, Devon, Alberta. Photo: F.F. Langford.

Approximate extent of Arctic and Eastern faunal realms

WOK 18-60
Stuk
[1963]

Part of W.O. Kupsch fonds

Approximate extent of Arctic and Eastern faunal realms. (Nelson, 1959, p. 47).

Arctic Ordivician fauna

WOK 18-61
Stuk
[1963]

Part of W.O. Kupsch fonds

Arctic Ordivician fauna (Nelson, 1959, pl. 1). Number: 1 Recaptaculites (sponge?) 2 Grewingkia robusta (solitary coral) 3 Catenipora (chain coral) 4 Halysites (chain coral) 5 Manipora (chain coral) 6 Fusispira (gastropod)

Post-Pleistocene fossil tree trunk

WOK 18-66
Stuk
[1963]

Part of W.O. Kupsch fonds

Post-Pleistocene fossil tree trunk, about 10,000 years old. Locality: lsd. 11, sec. 23, T. 15, R. 29, W. 2, 1 1/2 miles NW of Lillestrom, Saskatchewan. Photo taken in front of the Museum of Natural History, Regina.

Geological map of the U.S.A.