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Post-Pleistocene Sea Level Changes in the Baie Verte Estuary (Northumberland Strait) as Revealed by Foraminiferal Studies
(1980-03-15)
Two cores were obtained from the Baie Verte estuary of the Northumberland Strait to study relative sea level changes by examination of foraminiferal distributions.
The base of the cores contained a layer of salt marsh ...
Occurrence and Origin of Garnet in the South Mountain Batholith
(1980-03-15)
Garnet occurs around the margin of the South Mountain batholith as an accessory mineral in three distinct comagmatic phases. Electron microprobe analyses and textural relationships of 50 garnet-biotite pairs indicates that ...
The Petrography and Depositional Environment of the Cardium Formation in the Rocky Mountain House Area of Central Alberta
(1980-03-15)
The Cardium Sandstone in the Rocky Mountain House area of the Garrington and Ferrier fields of Alberta is part of a progradational sequence consisting of marine shale at the base through sandstone to conglomerate, followed ...
40Ar/39Ar Dating of Silurian-Devonian Rocks from the Gander and Botwood Zones of Newfoundland and their Paleomagnetic Implications
(1980-03-15)
Paleomagnetic poles recently reported by Lapointe, Murthy, and others are widely divergent from poles of similar age from cratonic North America. Two of the units from Newfoundland have each yielded two widely separated ...
Fluid Inclusion Geothermometry in Fluorite from Gays River, Nova Scotia and Boat Harbour, Newfoundland
(1980-03-15)
Fluid inclusions in post-ore fluorite from the base metal deposit in Carboniferous carbonates at Gays River, Nova Scotia, homogenize at a mean temperature of 142 + 8oC. Calcite in the deposit crystallized earlier, at a ...