Search
Now showing items 81-86 of 86
Sedimentation of the Barrow Group, Exmouth Plateau, Northwestern Australia
(1989-04-15)
The Exmouth Plateau is a major promontory of the north western Australian continental shelf and ranges from longitude 111oE to 117oE throughout southern latitudes 16o to 21o. This plateau has an aerial extent of approximately ...
Metamorphism of Metabasites from Parry Island, Georgian Bay, Ontario
(1992-04-15)
A garnet amphibolite body in the Parry Island shear zone, Central Gneiss Belt, Grenville Province, shows textural and mineralogical evidence of retrograde metamorphism to amphibolite facies. Garnets with plagioclase coronas, ...
A Study of a Late Devonian-Carboniferous, Porphyritic Microgranite-Hosted, Hydrothermal Breccia Pipe in the Mount Pleasant Caldera Complex, New Brunswick, Canada
(1987-04-15)
The South Oromocto Lake (SOL) breccia zone is located approximately 5.3km NE of Mount Pleasant in the Mount Pleasant caldera complex, south-western New Brunswick, Canada. Late stage hydrothermal activity during cooling of ...
AR-40/AR-39 AGE STUDIES OF MAFIC VOLCANICS FROM THE SVERDRUP BASIN, ARCTIC CANADA
(1987-04-15)
Cretaceous extrusive volcanism in the Sverdrup Basin is widespread and appears to have occurred in four major episodes (Valanginian, late Barremian, late Albian, and late Cenomanian/early Turonian). In addition to these ...
Fluvial Sedimentation in the Lower Member of the Cheverie Formation at Blue Beach, Nova Scotia
(1987-04-15)
The lower member of the non-marine Cheverie Formation that is exposed at Blue Beach, Nova Scotia, represents fluvial strata that were deposited during the late Tournaisian. The Blue Beach strata are composed of a coarse-grained ...
Lacustrine Cyclic Sedimentation in the Lower Carboniferous Horton Bluff Formation at Rainy Cove, Nova Scotia
(1987-04-15)
The Lower Carboniferous Horton Bluff Formation at Rainy Cove in Nova Scotia is an excellent coastal cliff exposure of lacustrine strata. The freshwater depositional conditions are inferred from the presence in the strata ...