Results 111 to 120 of about 31,446 (282)

Isotopes, ice ages, and terminal Proterozoic earth history

, 1997
Alan J. Kaufman, Andrew H. Knoll, Guy M. Narbonne   +2 more
openalex   +2 more sources

Preliminary report on the geology of the Sedalia Mine area and its Proterozoic deposits of base-metal sulfides and gahnite, Chaffee County, Colorado [PDF]

, 1984
Douglas M. Sheridan, William H. Raymond
openalex   +1 more source

Sequence stratigraphy and evolution of a basin‐slope succession: The Late Proterozoic Wonoka Formation, Flinders Ranges, South Australia

, 1990
P. A. DiBona, C.C. von der Borch, Nicholas Christie‐Blick   +2 more
openalex   +1 more source

What the ~1.4 Ga Xiamaling Formation can and cannot tell us about the mid‐Proterozoic ocean

Geobiology, 2018
C. Diamond, N. Planavsky, Chunjiang Wang, T. Lyons   +3 more
semanticscholar   +1 more source

Evaluation of potential helium source rocks and helium enrichment factors in coalbed methane in the eastern margin of Ordos basin. [PDF]

Sci Rep
Chen Y, Tao S, Kang R, Gao J, Yang Y, Fang X, Song W, Chen Y, Liu X.   +8 more
europepmc   +1 more source

The relationship between natural hydrogen flow rates and production viability. [PDF]

Sci Rep
Franke D, Klitzke P, Bagge M, Lutz R, Ostertag-Henning C, Blumenberg M, Thiel C, Bahr A.   +7 more
europepmc   +1 more source

Geologic and metallogenetic patterns in the Archean and Early Proterozoic of Bahia State, Eastern Brazil

, 1982
Jennifer Mascarenhas, J. H. Silva Sá
openalex   +2 more sources

The chitin raft hypothesis for the colonization of the open ocean by cyanobacteria. [PDF]

Philos Trans R Soc Lond B Biol Sci
Braakman R.
europepmc   +1 more source

Atmospheric oxygen and methane on the early Earth. [PDF]

Philos Trans R Soc Lond B Biol Sci
Kasting JF, Ji A.
europepmc   +1 more source

Reconstructing Eocene Antarctic river drainage from provenance analysis of Amundsen Sea embayment sediments. [PDF]

Sci Adv
Marschalek JW, van de Flierdt T, Siddoway CS, Thomson SN, Paxman GJG, Jamieson SSR, Conrad E, Licht KJ, Hemming SR, Bentley MJ, Hillenbrand CD, Smith JA, Klages JP, Fox M, Pastore G, Vermeesch P.   +15 more
europepmc   +1 more source