Browsing Faculty of Science by Issue Date
Now showing items 41-60 of 2599
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Copper in the North Mountain Basalts, Nova Scotia
(1978-03-15)The North Mountain basalts are quartz-normative tholeiites stretching from Cape Split to Whipple, Nova Scotia. The lavas have been subjected to zeolite facies metamorphism. Native copper occurs in trace quantities associated ... -
Untitled
(International Union of Geodesy and Geophysics (IUGG), Vancouver, BC, 1979)No abstract available. -
Ammonium Distribution in Southern-California Coastal Waters and its Role in the Growth of Phytoplankton
(1979)No abstract available. -
Deductions about the Structure of Phase-Iii from Thermodynamic Measurements on Solid Isotopic Methanes
(1979)No abstract available. -
Depositional and Environmental Interpretation of the Meander River Carbonate Sheet, Avondale, Hants County, Nova Scotia.
(1979-03-15)Detailed investigation of the Lower Carboniferous Meander River carbonate sheet (Limestone 2, Subzone D of the Windsor Group) exposed at Avondale, Hants County, Nova Scotia, reveals a pair of incomplete, asymmetrical, ... -
Environmental Interpretation of the Upper 3C, the 4R, and the Lower 4E Member a of the Helikian-Aged Parry Bay Formation, Bathurst Inlet, N.W.T.
(1979-03-15)A stromatolitic, clastic, dolomite-mudstone section, within the central portion of the Parry Bay Formation, Bathurst Inlet, N.W.T., is described. The section is divided into seven lithological units, each of which are ... -
Experimental Investigations of Viscous Remanent Magnetization Using a Continuous Measurement System
(1979-03-15)This study showed that with a simple circuit modification this new continuous measurement system of viscous remanent magnetization (VRM) can be made more flexible as a far as the magnitude of the applied field and VRM ... -
A Study of the Rare Earth Element Geochemistry and Mineral Chemistry of the Anorthosites and Related Rocks near Pleasant Bay, Cape Breton Island, Nova Scotia
(1979-03-15)The anorthosites and related rocks of this study are located about 5 kilometres east of the village of Pleasant Bay, Cape Breton Island, Nova Scotia. The anorthosites outcrop as a thin (~900m), northeast-trending lens with ... -
Mode of Extrusion of Frenchman's Barn, Dunn Point Volcanic Formation, Arisaig, Antigonish County, Nova Scotia.
(1979-03-15)Frenchman's Barn, near Arisaig, Nova Scotia, is an enigma. It contains some of the textural characteristics of ash flows and lava flows and some which are not common to either. Part of the problem is that many of the ... -
Metamorphism of the George River Group; Gold Brooks, Victoria County, Cape Breton Island, Nova Scotia.
(1979-03-15)The Precambrian George River Group of Cape Breton Island, Nova Scotia is characterized by metasediments and metavolcanic rock types. A sequence of predominantly feldspathic quartzites slates and quartzites at Gold Brooks ... -
Wave-vector analysis of metallic surface energy
(1979-10/15)The exchange and correlation energy of a nonuniform electronic system can be decomposed into contributions of different wave-vector fluctuations. Both the long- and short-wavelength contributions to this energy can be ... -
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Critical exponents and amplitude ratios from electrical resistivity measurements of dysprosium
(1980-02/01)Resistive anomalies in helical antiferromagnets are shown to reflect the temperature dependence of the specific heat sufficiently close to the Neel temperature. The temperature dependence of superzone energy gaps does not ... -
Depositional Environments and Diagenesis of a Section of the Herbert River Limestone Member, Windsor Group, Upper Pleasant Valley, Nova Scotia
(1980-03-15)A stratigraphic section of the Herbert River Limestone Member, Windsor Group, exposed on Pleasant Brook, Upper Pleasant Valley, N.S., consists of ten carbonate lithologies. From base to top of section (with their respective ... -
The Applicability of the 40Ar/39Ar Stepwise Outgassing Method to the Dating of Slates
(1980-03-15)Four samples ranging in composition from a pure slate to a pure metasiltstone, collected from the same location in the Lower Paleozoic Meguma Group, are age dated by the 40Ar/39Ar stepwise outgassing technique. The discordant ... -
Evolution of the Phlogopite-Chrome Diopside-Spinel Pools in the Ultramafic Nodules of Pipe 200, Northern Lesotho
(1980-03-15)Peridotites are ultramafic igneous plutonic rocks consisting of predominantly ferromagnesian minerals. Their mineralogy reflects their stability field at different pressures and temperatures. olivine-2 pyroxenes-garnet: ... -
Geological and Mineralogical Studies at the West Gore Stibnite-Gold Property, Hants County, Nova Scotia.
(1980-03-15)The West Gore mine was the major producer to antimony in Canada from 1882 to 1939, and it is listed among the gold deposits of Nova Scotia. However, the last comprehensive geological report on the camp dates to 1939. This ... -
A Field Geological Study and Analysis of Joint Patterns Related to the Francoeur-Arntfield (Gold Mines) Shear Zone, Beauchastel Township, Temiscamingue County, Abitibi Greenstone Belt, Quebec.
(1980-03-15)Field mapping (1:5000) and study of joints in an area of 7.3 square kilometres centered around the Arntfield Gold Mines, during the summer of 1979, forms the basis for this study. East-striking, north-dipping rocks of ...