Ecological Processes Underpinning Microbial Variability in Archean Granitoids Beneath the Deccan Traps: Evidence From Deep Drilling in Koyna, India. [PDF]
Environ Microbiol RepDeep biosphere hosted by Archean granitoid basement of Deccan Traps showed depth‐wise microbial partitioning. Limited dispersion and variable selection control community assembly. Fewer abundant bacterial taxa were ubiquitous, while large numbers of rare taxa remained localized.
Sahu RP +5 more
europepmc +2 more sources
, 2021 Characterization of terrestrial analog sites is critical for detection and determination of clay miner-alogy in remote sensing studies of Mars aimed at geological, hydrological, and potentially biological investigations.
Janice L. Bishop +9 more
core +1 more source
Geophysical Monograph Series, Page 137-165., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov +3 more
wiley +3 more sources
The Abundance and Behavior of Viruses in Ancient Seawater and Modern Iron-rich Environments [PDF]
, 2011 The proclivity of silica for ferric hydroxide sorption sites allows for an Archean iron cycle involving iron-silica co-precipitation and deposition of banded iron formations (BIF).
Liu, Hanna Ken-Yuin
core +1 more source
, 2021 The relationship between ∆36S and ∆33S in Archean sedimentary pyrites has been used to evaluate early geologic processes, including photochemical reactions in the anoxic atmosphere, biological activity and thermochemical alteration during sediment ...
Chen, M +4 more
core +1 more source
Building Archean cratonic roots [PDF]
Frontiers in Earth Science, 2022 Geophysical, geochemical, and geological investigations have attributed the stable behaviour of Earth's continents to the presence of their Archean cratonic roots. These roots are likely composed of melt-depleted, low density residual peridotite with high Magnesium number (Mg#), while devolatilisation from the upper mantle during magmatic events might ...
Charitra Jain +6 more
openaire +5 more sources
, 2021 We investigated the crystal and structural behavior of Cr‐bearing spinels from the Ar‐ chean chromitites of Sittampundi (India), which had been subjected to very high‐grade metamor‐ phism.
Lenaz, Davide +3 more
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Modeling the signature of sulfur mass-independent fractionation produced in the Archean atmosphere
, 2014 Minor sulfur isotope anomalies indicate the absence of O2 from the Archean atmosphere. A rich dataset showing large variations in magnitude and sign of Δ33S and Δ36S, preserved in both sulfates and sulfides, suggests that further constraints on Archean ...
Claire, Mark +10 more
core +1 more source
Transfer functions used to interpret Archean paleosols.
, 2023 Transfer functions used to interpret Archean paleosols.
Mark D. Schmitz (2843513) +1 more
core +1 more source
Energy Science &Engineering, EarlyView.Ash yield is the primary geological factor controlling the spatial variations in the total gas content of the deep‐buried coalbed methane in the Nalinhe‐Hengshan area, Ordos Basin. However, porosity dominates the differential enrichment of the free gas content of the deep‐buried coalbed methane in the Nalinhe‐Hengshan area, Ordos Basin.
Shi Yunhe +9 more
wiley +1 more source