Alteration patterns linked to high-grade gold mineralization at the Wattle Dam deposit, Western Australia
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DOI: 10.1016/j.oregeorev.2020.103471
Abstract: Abstract Sharp physio-chemical gradients occur in Archean gold systems, yet they are often poorly defined. These physio-chemical gradients can provide windows into fluids that deposit high-grade gold mineralization. Recognizing different alteration styles and fluid-types in… read more here.
Keywords: deposit; high grade; grade gold; gold mineralization ... See more keywords
Paragenetic relationships between low- and high-grade gold mineralization in the Cripple Creek Au-Te deposit, Colorado: Trace element studies of pyrite
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DOI: 10.1016/j.oregeorev.2020.103847
Abstract: Abstract The Cripple Creek alkaline igneous rock-related low-sulfidation epithermal gold telluride deposit is hosted in a 10 km wide Oligocene alkaline volcanic diatreme in Proterozoic rocks. Periods of phreatic eruptions and progressively more mafic alkaline magma… read more here.
Keywords: high grade; grade gold; trace; grade ... See more keywords