Constraints on volumes and patterns of asthenospheric melt from the space-time distribution of seamounts
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Research Letters"
DOI: 10.1002/2017gl074098
Abstract: Although partial melt in the asthenosphere is important geodynamically, geophysical constraints on its abundance remain ambiguous. We use a database of seamounts detected using satellite altimetry to constrain the temporal history of erupted asthenospheric melt.… read more here.
Keywords: volumes patterns; partial melt; patterns asthenospheric; constraints volumes ... See more keywords
Experimentally produced Cu-Pb-Ag-Sb-S melts at 500 °C: Implications to partial melting of massive sulfide ores
Sign Up to like & getrecommendations! Published in 2020 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2020.103560
Abstract: Abstract In the present study, we have documented hitherto unreported Ag-Pb-S, Ag-Sb-S and Sb-Ag phases associated with galena, pyrrhotite, sphalerite, freibergite, argentite, gudmundite, nisbite and breithauptite from the remobilized ore at the Sindesar Khurd base… read more here.
Keywords: sulfide; experimentally produced; partial melt; atom atom ... See more keywords
Small effect of partial melt on electrical anomalies in the asthenosphere
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.abq7884
Abstract: High conductivity anomalies in the shallow mantle are frequently attributed to minor partial melt (basalt or carbonatite) in the olivine-dominated peridotites. Conductivity of a melt-mineral mixture depends on the configuration of melt that could be… read more here.
Keywords: electrical anomalies; effect partial; partial melt; asthenosphere small ... See more keywords