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Petrographic and fluid inclusion studies on the Metalore-Golden highway deposit, Thunder Bay District, Ontario
(1993)The gold-bearing Metalore shear zone and Golden Highway quartz-carbonate vein in the Beardmore-Geraldton Archean Greenstone Belt occur along the Paint Lake splay faults at the contact between metavolcanic rocks and ... -
Petrography and mineralogy of the C29/30 Candle Lake Kimberlite, Saskatchewan, Canada
(2010)Petrography and mineralogy of the C29/30 Candle Lake kimberlite (Saskatchewan, Canada) was studied to understand the characteristics of the kimberlite. Using standard optical microscopy three units where distinguished; ... -
Petrography and mineralogy of the Lac de Gras kimberlite field, Slave Province, Northwest Territories : a comparative study
(1999)The kimberlites studied from the Lac de Gras area are composed o f two broad textural types: hypabyssal kimberlite and volcaniclastic kimberlite. Hypabyssal kimberlite is present within small isolated dyke segments and ... -
Petrography, geochemistry and petrogenesis of alkaline dyke rocks from the Coldwell Alkaline Complex, Northwestern Ontario
(1988)Dyke rocks occurring in the Coldwell alkaline instrusive complex, N. W. Ontario, were studied by various petrographic and geochemical means. The resulting observations indicate that 5 types of mafic alkaline lamprophyres, ... -
Petrology of ijolites from the Prairie Lake carbonatite complex
(2019)This study investigates the major and trace element composition of minerals of the ijolite series rocks occurring at the Prairie Lake carbonatite complex, northern Ontario, together with comparative data for ijolites from ... -
Petrology of syenites from centre III of the Coldwell Alkaline Complex, Northwest Ontario
(1988)The Coldwell Alkaline Complex, situated on the north shore of Lake Superior, is of Neohelikian age. It is intruded into Archean supracrustal rocks of the Superior Province, near Marathon, Ontario. The complex has a diameter ... -
Petrology of the Crystal Lake Gabbro and the Mount Mollie Dyke, Midcontinent Rift, Northwest Ontario
(2018)The Crystal Lake Gabbro (CLG) is a Y-shaped, up to 750 m wide, layered mafic intrusion with a 5 km long northern limb and a 2.75 km long southern limb, with localized Cu-Ni and Cr mineralization. The Mount Mollie Dyke (MMD) ... -
Petrology, geochemistry, sulphide and platinum-group element mineralization of the Geordie Lake intrusion, Coldwell Complex, Ontario
(1989)PGE-bearing Geordie Lake intrusion is located in the north-central region of the Coldwell comples near the town of Marathon. -
The petrology, mineralization and regional context of the Thunder mafic to ultramafic intrusion, Midcontinent Rift, Thunder Bay, Ontario
(2015-06-15)The 1108 Ma Thunder mafic to ultramafic intrusion is a small, 800 x 100 x 500 m, Cu- PGE (platinum group element) mineralized body, located on the outskirts of Thunder Bay, Ontario, and associated with the early magmatic ... -
PGE–Cu–Ni sulfide mineralization of the mesoproterozoic Escape intrusion, northwestern Ontario
(2023)The Escape intrusion is a tabular to bladed, mafic–ultramafic chonolith that hosts economic concentrations of PGE–Cu–Ni magmatic sulfide mineralization. The Mesoproterozoic intrusion is located about 50 km northeast of ... -
The phase behaviour of isopropanol/water/NaCl mixtures at atmospheric pressure
(2023)Alcohol-based biofuels will play a key role in substituting the fossil fuels used in transportation and power generation. Compared to fossil fuels, alcohol-based biofuels have a lower carbon footprint and can be produced ... -
Phenology, growth and physiological responses to photoperiod and elevated [CO2] of boreal white birch (Betula papyrifera Marsh): implications to climate change-induced northward migration
(2019)With the increase in average global temperature due to rising atmospheric carbon dioxide concentration ([CO2]), rapid shifts of climate envelopes are expected to lead to norward migration for boreal tree species. As a ... -
Phenotypic variation in cone and needle characters of Pinus banksiana Lamb. (jack pine) in Northwestern Ontario
(1990)To assess the patterns of phenotypic variation in cone and needle characters of jack pine relative to spatial, climatic and ecological data, collections were made from ten trees in each of 64 sites in northwestern ... -
Phenotypic variation in Larix lyallii and relations in the larch genus
(1988)Larix Iyallii Parl, (alpine larch) is a small to medium tree restricted to the timberline zone of the mountainous regions of the Pacific Northwest of the United States and the adjacent southwest of Canada. To examine ... -
Photo-induced reactions of a photochromic fulgide in polymer matrices and in solvents
(1995)A photochromic fulgide, coimnonly known as Aberchrome 540, is amber in its ring-opened E (see document) dimethyl -3- furylethylidene) (isopropylidene) succinic anhydride] and z (see document) furylethylidene) (isopropylidene) ... -
Photoluminescence and raman characterization of PLEE and MBE grown semiconductor epilayers
(1994)Photoluminescence and Raman investigations of selected alloy semiconductor epilayers are reported. Correlations relating optical spectra and a number of intrinsic and extrinsic properties of the materials studied are ... -
Photolysis of para-substituted styrene polymers
(1977)This thesis describes the photolysis of para-substituted styrene polymers. Poly(vinylacetophenone), poly(p-bromostyrene), poly(p-chlorostyrene), poly(p-fluorostyrene), poly(p-isopropylstyrene), poly(p-methoxystyrene), ... -
Photolysis of poly-acyl styrene polymers
(1989)The following is a study of the long wave (wavelength >300 nm) photolysis of a series of poly acyl styrenes, in particular, poly-p-acetyl-styrene (PPAS), polyp- propionyl-styrene (PPPS), poly-o-acetyl-styrene (POAS), ... -
Photon number density operator
(1995)A new operator is introduced to represent the density of photons in configuration space. It has some features in common with operators previously introduced by Mandel and Cook but has better transformation properties. The ...