Results 71 to 80 of about 2,601 (182)

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

A mantle assist for the early geodynamo and planetary shielding. [PDF]

Natl Sci Rev
Tarduno JA.
europepmc   +1 more source

Geochemical Characteristics and Organic Matter Enrichment of Mesoproterozoic Shales: Insights from the Cuizhuang Formation, Ordos Basin, North China Craton. [PDF]

ACS Omega
Shi Y, Bao H, Wang X, Wang Q, Zhang D, Bai H, Chen X, Zhang Q, Zhang W, Feng D, Guan X, Wang T, Liu W.   +12 more
europepmc   +1 more source

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

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

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

Phyllosilicate adsorption limited phosphorus bioavailability in early ferruginous oceans. [PDF]

Nat Commun
Cui X, Zhang Z, Li Q, Knoll AH, Zhao G, Sun M, Huang F, Lu X, Li J, Ju P, Hao J.   +10 more
europepmc   +1 more source

Exploring productivity hotspots in the Precambrian biosphere. [PDF]

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

Gold geochemical anomalies delineated by the stratigraphic zoning anomaly lower limit contrast method: a case study of panjiaba, Shaanxi province, China. [PDF]

Sci Rep
Yuekun W, Shaolei K, Jin L, Shangqi L, Chaoran D.   +4 more
europepmc   +1 more source

The hard steps model and whole Earth-system transitions. [PDF]

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