Results 141 to 150 of about 105,255 (290)

The Cu–Au–Mo deposit mineralization dynamics at the northern margin of the North China Craton and the southeastern margin of the Central Asian Orogenic Belt based on crustal oxide content

open access: yesGeophysical Prospecting, Volume 73, Issue 5, Page 1651-1666, June 2025.
Abstract The study of the mineralization dynamics of the Cu–Au–Mo deposit at the northern margin of the North China Craton and the southeastern margin of the Central Asian Orogenic Belt is important for understanding metallogenic settings. We calculated the crustal oxide content in heterogeneous systems using crustal temperature, seismic wave velocity (
Baochun Li   +8 more
wiley   +1 more source

Strengths and Weaknesses of the Analytical Techniques Used for Measuring Low Mercury Mass Fractions (< 10 ng g‐1) in Crystalline Rocks: Direct Mercury Analyser Versus Cold Vapour‐Atomic Fluorescence Spectroscopy

open access: yesGeostandards and Geoanalytical Research, Volume 49, Issue 2, Page 295-314, June 2025.
Key Points DMA‐80 analyses are inaccurate and imprecise when crystalline rocks have Hg < 10 ng g‐1. DMA‐80 cannot desorb all Hg from mafic‐ultramafic rocks. CV‐AFS analyses are more accurate and precise, even at ultra‐low Hg mass fractions (< 1 pg g‐1).
Francesco Narduzzi   +10 more
wiley   +1 more source

Some effects of viscosity on the dynamics of replenished magma chambers [PDF]

open access: bronze, 1984
Herbert E. Huppert   +3 more
openalex   +1 more source

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