Výsledky vyhledávání - "Simon E. Jackson"

Geology and Controls on Gold Enrichment at the Horne 5 Deposit and Implications for the Architecture of the Gold-Rich Horne Volcanogenic Massive Sulfide Complex, Abitibi Greenstone Belt, Canada

Autor: Alexandre Krushnisky, Patrick Mercier-Langevin, Pierre-Simon Ross, Jean Goutier, Vicki McNicoll, Lyndsay Moore, Thomas Monecke, Simon E. Jackson, Zhaoping Yang, Duane C. Petts, Claude Pilote

Publikováno v: Economic Geology. 118:285-318

The Archean Horne 5 deposit, located in the Rouyn-Noranda district in the southern Abitibi greenstone belt, Canada, contains a total resource of 172.4 t Au (5.6 Moz) from 112.7 Mt of ore grading at 1.53 g/t Au. The deposit is part of the Au-rich Horn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba6a2ffda43858c3b46b0af1bda3cbe6
https://doi.org/10.5382/econgeo.4978

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The Westwood Deposit, Southern Abitibi Greenstone Belt, Canada: An Archean Au-Rich Polymetallic Magmatic-Hydrothermal System—Part II. Hydrothermal Alteration, Mineralization, and Geologic Model

Autor: Michel Malo, V. McNicoll, Benoît Dubé, D Yergeau, Simon E. Jackson, A. Savoie, Patrick Mercier-Langevin

Publikováno v: Economic Geology. 117:577-608

The Westwood deposit, located in the Archean Doyon-Bousquet-LaRonde mining camp in the southern Archean Abitibi greenstone belt, contains 4.5 Moz (140 metric t) of gold. The deposit is hosted in the 2699–2695 Ma submarine, tholeiitic to calc-alkali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6356a82aa6793ac3021da2977e46d4a6
https://doi.org/10.5382/econgeo.4879

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Quantitative elemental mapping of granulite‐facies monazite: Textural insights and implications for petrochronology

Autor: Marc R. St-Onge, Simon E. Jackson, Nicole Rayner, O. M. Weller, William G. R. Miller

Publikováno v: Journal of Metamorphic Geology. 38:853-880

Texturally complex monazite grains contained in two granulite-facies pelitic migmatites from southern Baffin Island, Arctic Canada, were mapped by laser ablation-inductively coupled plasma-mass spectrometry (using spot sizes < 5 µm) to quantitativel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73804824247373fff525cb30b5f6542c
https://doi.org/10.1111/jmg.12552

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Experimental fluid-mediated alteration of zircon under lower greenschist facies conditions

Autor: Simon E. Jackson, C.J. Kelly, Daniel E. Harlov, David A. Schneider, Renelle Dubosq

Publikováno v: Canadian Mineralogist

The use of zircon in the dating of geological processes and tectonic events has become a standard approach in many aspects of Earth science research. As a result, understanding how zircon interacts with aqueous fluids during metasomatism has become i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d833707ace8fbc2f17e06036b3448623
https://doi.org/10.3749/canmin.1900041

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Quantitative determination of trace level (ng g−1) contents of rhodium and palladium in copper-rich minerals using LA-ICP-MS

Autor: Zhaoping Yang, Henry P. Longerich, Simon E. Jackson, Louis J. Cabri, Marcin Pawlak, Pamela Wee

Publikováno v: Journal of Analytical Atomic Spectrometry. 35:534-547

This study reports on the efficacy of measuring low ng g−1 contents of Rh and Pd in Cu-rich minerals by laser ablation single quadrupole (Agilent 7700x) and tandem MS (Agilent 8900x) ICP-MS, using helium (He) collision gas and a mixture of ammonia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddb34f3dbc337bc14617066c3f0c754d
https://doi.org/10.1039/c9ja00285e

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U-Pb VEIN CALCITE DATING REVEALS THE AGE OF CARLIN-TYPE GOLD DEPOSITS OF CENTRAL YUKON AND A CONTEMPORANEITY WITH A REGIONAL INTRUSION-RELATED METALLOGENIC EVENT

Autor: Nicolas Pinet, William J. Davis, Duane C. Petts, Patrick Sack, Patrick Mercier-Langevin, Denis Lavoie, Simon E. Jackson

Publikováno v: Economic Geology.

Laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) U-Pb dating of hydrothermal calcite associated with the waning stage of mineralization is used to constrain the age of Neoproterozoic-hosted Carlin-type gold deposits in central

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2e75abb0c06a2452c92abdfdd801023
https://doi.org/10.5382/econgeo.4898

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Development of a laser ablation ICP-MS method for the analysis of fluid inclusions associated with volcanogenic massive sulfide deposits

Autor: M A Schmidt, D C Petts, Jan M. Peter, Matthew I. Leybourne, Daniel Layton-Matthews, Simon E. Jackson

Publikováno v: Geochemistry: Exploration, Environment, Analysis. 21

There is increasing acceptance of the presence of variable magmatic contributions to the mineralizing fluids in the formation of volcanogenic massive sulfide (VMS) deposits. The world-class Windy Craggy Cu-Co-Au deposit (>300 MT @ 2.12 wt% Cu) in nor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5c096b5520e4104da45fcf3171e3382
https://doi.org/10.1144/geochem2020-043

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