Search Results - "Sproule, R. A"

Platinum group element geochemistry of komatiites from the Alexo and Pyke Hill areas, Ontario, Canada by Puchtel, I S, Humayun, M, Campbell, A J, Sproule, R A, Lesher, C M

“…Thirty-three whole-rock drill core samples and thirteen olivine, chromite, and sulfide separates from three differentiated komatiite lava flows at Alexo and…”
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Spatial and temporal variations in the geochemistry of komatiites and komatiitic basalts in the Abitibi greenstone belt by Sproule, R.A., Lesher, C.M., Ayer, J.A., Thurston, P.C., Herzberg, C.T.

“…Komatiites and komatiitic basalts in the Abitibi greenstone belt exhibit pronounced spatial and temporal variations in major and trace element geochemistry…”
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Chalcophile element geochemistry and metallogenesis of komatiitic rocks in the Abitibi greenstone belt, Canada by Sproule, R. A, Lesher, C. M, Houlé, M. G, Keays, R. R, Ayer, J. A, Thurston, P. C

“…Komatiitic rocks occur in four lithotectonic assemblages in the Abitibi greenstone belt of the Archaean Superior province: the 2750 to 2735 Ma Pacaud…”
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Re-Os systematics of komatiites and komatiitic basalts at Dundonald Beach, Ontario, Canada: Evidence for a complex alteration history and implications of a late-Archean chondritic mantle source by Gangopadhyay, Amitava, Sproule, Rebecca A., Walker, Richard J., Lesher, C. Michael

“…Osmium isotopic compositions, and Re and Os concentrations have been examined in one komatiite unit and two komatiitic basalt units at Dundonald Beach, part of…”
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The General Bernoulli Probability Density Function and the Properties of Its Central Moments by Sproule, R. A.

“…In modelling decision making under uncertainty, the central moments of one form of the Bernoulli probability density function are frequently employed as basic…”
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Decoupling of the Sm–Nd and Re–Os Isotopic Systems in Sulphide-Saturated Magmas in the Halls Creek Orogen, Western Australia by SPROULE, R. A., LAMBERT, D. D., HOATSON, D. M.

“…We have observed apparent decoupling of the Re–Os and Sm–Nd isotopic systems in sulphide-saturated magmas that suggests that bulk two-component or…”
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Re–Os isotopic constraints on the genesis of the Sally Malay Ni–Cu–Co deposit, East Kimberley, Western Australia by Sproule, R.A., Lambert, D.D., Hoatson, D.M.

“…Sulphide mineralisation and a cyclic suite of unmineralised troctolite and peridotite from the Sally Malay intrusion, East Kimberley, Western Australia, a…”
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The Owner-Managed Firm Under Output-Price Uncertainty by Sproule, R A

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The Owner-Managed Firm Under Output-Price Uncertainty: A Model Based on a Synthesis of Sandmo (1971), Block and Heineke (1973), and Ishii (1977) by Sproule, Robert A.

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