Results 41 to 50 of about 7,803,272 (294)
, 2023 Data from the manuscript "Highly siderophile element and Re-Os isotope systematics of the Neoproterozoic Urucum Iron Formation, Brazil" submitted to GCATHIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Schulz, T (via Mendeley Data)
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Journal of Asian Earth Sciences: X, 2019 Pelagic cherts preserved in accretionary complexes represent former seafloor sediment that can retain geochemical evidence of paleoceanographic conditions that predate the oldest extant oceanic crust.
Tatsuo Nozaki +11 more
doaj +1 more source
Time constraints on the formation of lithospheric mantle beneath cratons: a re-Os isotope and platinum group element study of peridotite xenoliths from northern Canada and Lesotho, [PDF]
, 2001 Understanding the generation and evolution of cratonic lithospheric keels requires detailed knowledge of their age, timescale of formation, and the relationship between the crust and mantle part of the lithosphere.
Irvine, Gordon James
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Smaller is better: nanobodies meet NMR
FEBS Letters, EarlyView.Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
Re-Os geochronology and geochemistry of Proterozoic sedimentary successions [PDF]
, 2011 The Re-Os organic-rich sedimentary rocks (ORS) geochronometer has the potential to provide precise depositional ages and vital information on the Os isotope composition of palaeo-seawater.
ROONEY, ALAN
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Re-Os isotopic investigation of the Stillwater Complex, Montana
Earth and Planetary Science Letters, 1989 Abstract Samples from the J-M Reef and the G-chromitite horizons of the Stillwater Complex were analyzed for their Re and Os concentrations and Os isotopic compositions. There is large variability in the 187 Os/ 186 Os ratio both within the G-chromitite and between the horizons, that is unsupported by in-situ Re decay since the time at which the ...
openaire +1 more source
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Re-Os Systematics of Crude Oil and Re-Os Petroleum System Geochronology [PDF]
, 2017 Re and Os are present in many crude oils in measurable abundances. The Re-Os geochronometer has successfully constrained the timing of oil generation, thermochemical sulphate reduction and thermal alteration of crude oil for petroleum systems worldwide ...
Liu, Junjie
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Yankuang ceshi, 2016 Re-Os isotope method is a powerful tool for dating ore deposits, but digesting samples with the Carius tube is complicated and dangerous.A simple and quick method to determine the age of molybdenite Re-Os and Re content has been established.5-15 mg of ...
YANG Xue +5 more
doaj +1 more source
Rhenium-osmium geochronology and geochemistry of ancient lacustrine sedimentary and petroleum systems [PDF]
, 2013 The Re-Os geochronometer is a valuable tool able to provide precise depositional ages of marine organic-rich sedimentary rocks as well as the generation age of hydrocarbons. In addition, Os isotopes afford vital insights into seawater Os fluctuations and
CUMMING, VIVIEN,MARY
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