The chemical reactions that create the iron phosphate ... That means scientists don’t have any data on the rock’s composition, Stack Morgan says. But from the closeup image, a reasonable ...

Production Results, Operational Highlights and Board Change Serabi Gold plc (“Serabi” or the “Company”) (AIM:SRB, TSX:SBI, OTCQX:SRBIF), ...

Production Results, Operational Highlights and Board Change Serabi Gold plc ("Serabi" or the "Company") (AIM:SRB, TSX:SBI, OTCQX:SRBIF), the Brazilian focused gold mining and development company ...

“assay” in economic geology, means to analyse the proportions of metal in a rock or overburden sample; to test an ore or mineral for composition ... information using measurements derived from ...

“Au” means gold. “assay” in economic geology, means to analyse the proportions of metal in a rock or overburden sample; to test an ore or mineral for composition, purity, weight or other ...

The characterization of these inclusions using spectroscopy and chemical composition has not been documented until ... and metallic euhedral inclusions resembling iron oxide, possibly hematite or the ...

The morphology, as well as chemical and phase composition of the surface layers of the oxidized ... by 1 - 5 spots allows to find that all of them contain mainly peaks from hematite (295, 415, 228, ...

Our sun, like all stars, is made mostly of hydrogen and helium. They are by far the most abundant elements, formed in the early moments of the universe. But our star is also rich in other elements ...

Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

The study also provides a new approach to solving one of the biggest enduring scientific mysteries: when did plate tectonics begin?