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Stratigraphic GeologyPre-Carboniferous geology of the northern part of the Arctic IslandsHans Peter Trettin

Pre-Carboniferous geology of the northern part of the Arctic Islands

Hans Peter Trettin · Geological Survey of Canada

325 sayfa · 1994

Geology / Stratigraphic Geology

Stratigraphic GeologyDevonian stratigraphy, West-Central Ellesmere Island, Arctic ArchipelagoHans Peter Trettin

Devonian stratigraphy, West-Central Ellesmere Island, Arctic Archipelago

Hans Peter Trettin · available from Print. and Pub., Supply and Services Canada

119 sayfa · 1978

Geology / Stratigraphic Geology

Stratigraphic GeologyGeology of Lower Paleozoic formations, Hazen Plateau and Southern Grant Land Mountains, Ellesmere Island, Arctic ArchipelagoHans Peter Trettin

Geology of Lower Paleozoic formations, Hazen Plateau and Southern Grant Land Mountains, Ellesmere Island, Arctic Archipelago

Hans Peter Trettin · Dept. of Energy, Mines and Resources

134 sayfa · 1971

Formations (Geology) / Geology / Stratigraphic Geology

Stratigraphic GeologyGeology of Ordovician to Pennsylvanian rocksHans Peter Trettin

Geology of Ordovician to Pennsylvanian rocks

Hans Peter Trettin · Dept. of Energy, Mines and Resources

93 sayfa · 1969

Geology / Stratigraphic Geology

GeologyGeology of the Fraser River Valley, between Lillooet and Big Bar CreekHans Peter Trettin

Geology of the Fraser River Valley, between Lillooet and Big Bar Creek

Hans Peter Trettin · Yayınevi bilinmiyor

109 sayfa · 1961

Geology

Stratigraphic GeologyInvestigations of Lower Paleozoic geology, Foxe Basin, northeastern Melville Peninsula, and parts of northwestern and central Baffin IslandHans Peter Trettin

Investigations of Lower Paleozoic geology, Foxe Basin, northeastern Melville Peninsula, and parts of northwestern and central Baffin Island

Hans Peter Trettin · Dept. of Energy, Mines and Resources

177 sayfa · 1975

Geology / Stratigraphic Geology

Stratigraphic GeologyLower Palaeozoic sediments of northwestern Baffin Island, District of FranklinHans Peter Trettin

Lower Palaeozoic sediments of northwestern Baffin Island, District of Franklin

Hans Peter Trettin · Dept. of Energy, Mines and Resources

70 sayfa · 1969

Geology / Stratigraphic Geology

Stratigraphic GeologyMiddle Ordovician to lower Devonian deep-water succession at southeastern margin of Hazen Trough, Cañon Fiord, Ellesmere IslandHans Peter Trettin

Middle Ordovician to lower Devonian deep-water succession at southeastern margin of Hazen Trough, Cañon Fiord, Ellesmere Island

Hans Peter Trettin · available from Canadian Govt. Pub. Centre

84 sayfa · 1979

Geology / Stratigraphic Geology

Stratigraphic GeologyPre-Mississippian geology of northern Axel Heiberg and northwestern Ellesmere Islands, Arctic archipelagoHans Peter Trettin

Pre-Mississippian geology of northern Axel Heiberg and northwestern Ellesmere Islands, Arctic archipelago

Hans Peter Trettin · Dept. of Energy, Mines and Resources

82 sayfa · 1969

Geology / Stratigraphic Geology

Stratigraphic GeologyReconnaissance of lower Paleozoic geology, Phillips Inlet Region, north coast of Ellesmere Island, District of FranklinHans Peter Trettin

Reconnaissance of lower Paleozoic geology, Phillips Inlet Region, north coast of Ellesmere Island, District of Franklin

Hans Peter Trettin · Dept. of Energy, Mines and Resources

29 sayfa · 1971

Geology / Stratigraphic Geology