Results 101 to 110 of about 34,202 (186)

Organic geochemical evidence for life in Archean rocks identified by pyrolysis-GC-MS and supervised machine learning. [PDF]

Proc Natl Acad Sci U S A
Wong ML, Prabhu A, Alexander CO, Cleaves HJ, Cody GD, Hystad G, Bermanec M, Bleeker W, Boyce CK, Corpolongo A, Czaja AD, Das S, Gaines RR, Gregory DD, Jaszczak JA, Javaux EJ, Jodder J, Knoll AH, Van Kranendonk M, Maloney KM, Noffke N, Rainbird R, Slaughter E, Stüeken EE, Summons RE, Westall F, Wiemann J, Xiao S, Hazen RM.   +28 more
europepmc   +1 more source

Geochemical study on nitrogen isotope composition, speciation distribution, and influencing factors of vitrinite-rich coal seams during the Late Carboniferous. [PDF]

Sci Rep
Wu D, Zhao L, Li B, Kataza NN.
europepmc   +1 more source

Variable mantle redox states driven by deeply subducted carbon. [PDF]

Sci Adv
Gao M, Wang Y, Foley SF, Xu YG.
europepmc   +1 more source

Tectonism rather than "snowball Earth" glaciation is responsible for the Great Unconformity. [PDF]

Proc Natl Acad Sci U S A
Zhan RR, Duan L, Zattin M, Christie-Blick N, Wan B, Wei RH, Yang Z, Wang J, Gou L, Olivetti V, Chen KY, Zhang X.   +11 more
europepmc   +1 more source

Sourcing the origins of carnelian in early Chinese civilizations. [PDF]

Proc Natl Acad Sci U S A
Yan M, Liu J, Qin C, He X, Li X, Yu J, Mao R, Han H, Sun Z, Wang C, Xie Z, Ran H, Tang F, Kenoyer JM, Tang Z.   +14 more
europepmc   +1 more source

Geology and Mars analog potential of the <2.7-billion-year-old Miralga impact structure, North Pole Dome, Pilbara Craton, Australia. [PDF]

Sci Adv
Brenner AR, Cavosie AJ, Palma-Gomez J, Li J, Kingsbury Lee SA, Fu RR.   +5 more
europepmc   +1 more source

Spatiotemporal Distribution of the Magnitude of Completeness and b-Values in Mainland China Based on a Fused Multi-Source Earthquake Catalog. [PDF]

Entropy (Basel)
Li C, Li Z, Duan M, Zhou L.
europepmc   +1 more source

Linking electrical anomalies in the upper mantle to petrological and geochemical heterogeneities. [PDF]

Natl Sci Rev
Yang X, Xu YG, Xia QK.
europepmc   +1 more source

Periodic instability and restoration of cratonic lithosphere. [PDF]

Natl Sci Rev
Liu L, Chen L, Cao Z, Yang X, Goddard AS, Zhu R.   +5 more
europepmc   +1 more source

Age of the Western Iron Ore Group, India, and implications for pre-GOE oxygenation of oceans at the twilight of Archean-Proterozoic transition. [PDF]

Sci Rep
Mukhopadhyay J, Ngobeli R, Ghosh G, Elburg MA.   +3 more
europepmc   +1 more source