Results 131 to 140 of about 50,959 (268)

Age and Origin of the Massangana Intrusive Suite and Associated Mineralizations, in the Rondônia Tin Province: Petrography, U-Pb, and Lu-Hf Isotopes Zircons [PDF]

open access: gold, 2022
Beatriz Debowski   +4 more
openalex   +1 more source

Exploratory development and services for preparing and examining ultrathin polished sections of lunar rocks and particulates, part 1 [PDF]

open access: yes
Development of improved procedures is reported for three classes of lunar materials: dense rocks, breccias, and particulates. High quality ultrathin sections of these materials are obtained.
Beauchamp, R. H.   +2 more
core   +2 more sources

A regurgitalite reveals a new filter-feeding pterosaur from the Santana Group. [PDF]

open access: yesSci Rep
Pêgas RV   +5 more
europepmc   +1 more source

The Chrystalls Beach‐Brighton block, southeast Otago, New Zealand: Petrography, geochemistry, and terrane correlation [PDF]

open access: bronze, 2000
D. S. Coombs   +6 more
openalex   +1 more source

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