Results 31 to 40 of about 517 (108)
, 2003 Ore fluid properties and sources at the Betze-Post deposit, the largest Carlin-type gold system in the world (∼49 million ounces Au), are not well understood.
Lubben, Jared D
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Lead, zinc and copper mineralisation in basal Carboniferous sediments at Westwater, south Scotland [PDF]
, 1977 A zioneo f lead, zinc and copperm ineralisatioins developedo ver a minimum I of 4 km of strikeo f basal Carboniferoucse mentstoneg roup sedimentsa nd immediatelyu nderlyingB irrenswarkL avas atwestwater,n ear Laqholm in south Scotland.
Davies, A. +5 more
core
Jasperoide – guía posible en la exploración minera, Mesa Central, México
Revista Mexicana de Ciencias Geológicas, 2019 Dentro de la evolución geológica del Altiplano Central de México, destaca una serie de cuerpos de jasperoide con alineación general de N franco a N20°E, asociados con intrusivos del Terciario, que se alojaron en las fracturas de cizallamiento causadas por la compresión laramídica… Para continuar, descargue el artículo completo en PDF.
Guillermo Labarthe-Hernández +2 more
openaire +1 more source
Simulation modeling and preliminary analysis of TIMS data from the Carlin area and the northern Grapevine Mountains, Nevada [PDF]
A theoretical radiance model was employed together with laboratory data on a suite of igneous rock to evaluate various algorithms for processing Thermal Infrared Multispectral Scanner (TIMS) data.
Hummer-Miller, Susanne +2 more
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Hill of Banchory Geothermal Energy Project Feasibility Study Report [PDF]
, 2016 This feasibility study explored the potential for a deep geothermal heat project at Hill of Banchory, Aberdeenshire. The geology of the Hill of Fare, to the north of Banchory, gives cause to believe it has good geothermal potential, while the Hill of ...
Feliks, Michael +11 more
core
Mineral paragenesis and trace element distribution in the Tri-State zinc-lead district Missouri, Kansas, Oklahoma [PDF]
, 1962 A review of the literature pertaining to the mineral paragenesis and trace element distribution in the Tri-State zinc-lead district of Missouri, Kansas, and Oklahoma revealed inconsistencies in observation and in interpretation and divergent hypotheses ...
Hagni, Richard D.
core +1 more source
, 2001 Petrographic and geochemical investigations of pyrite and marcasite from the Getchell Carlin-type gold deposit show that elevated concentrations of a characteristic suite of trace metals correlate with ore-stage pyrite morphology.
Weaver, Kelli Diane
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Nuevas aportaciones a la tipología de metales preciosos para exploración en España [PDF]
, 1998 La investigación y la exploración de yacimientos de metales preciosos se cuentan entre las actividades geológico-mineras más intensamente desarrolladas en España desde la década de los ochenta, impulsadas y finalmente casi paralizadas por las ...
Castroviejo Bolibar, Ricardo
core +1 more source
Latin American Journal of Sedimentology and Basin AnalysisEn este trabajo se analiza el origen y las relaciones entre travertinos y jasperoides intercalados en rocas volcaniclásticas jurásicas en el distrito argento-aurífero Manantial Espejo, ubicado en el borde sur-occidental del Macizo del Deseado, provincia ...
Horacio Echeveste
doaj
Assessing the Radiological Risks Associated with High Natural Radioactivity of Microgranitic Rocks: A Case Study in a Northeastern Desert of Egypt. [PDF]
Int J Environ Res Public Health, 2022 Abed NS +5 more
europepmc +1 more source