Results 161 to 170 of about 9,495 (248)

Archean ultramafic rocks

, 1972
G Castilla, R J Hall, R Skakun, M Filiatrault, A Beaudoin, M Gartrell, L Smith, K Groenewegen, C Hopkinson, der, Sluijs, J van, der   +9 more
openaire   +1 more source

Geochemical cycling of arsenic in magmatic systems across supercontinent cycles. [PDF]

Sci Rep
Cheng Q, Zhou Y, Yang J, Zhang Z, Yang X, Jiang W, Zhao M, Wang J.   +7 more
europepmc   +1 more source

Magmatic and thermally produced reactive phosphorus 3.2 billion years ago and its implications for early life. [PDF]

Commun Earth Environ
Baidya AS, Gehringer MM, Savaniu C, Heubeck C, Stüeken EE.   +4 more
europepmc   +1 more source

Silicon isotopic signatures of granitoids support increased weathering of subaerial land 3.7 billion years ago. [PDF]

Commun Earth Environ
Greber ND, Murphy ME, Storck JC, Reimink JR, Dauphas N, Savage PS.   +5 more
europepmc   +1 more source

Guidebook 13. Field Trip Guidebook for the Archean and Proterozoic Stratigraphy of the Great Lakes Area, United States and Canada

, 1979
G.B. Morey
openalex   +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

The petrological record constrains Archean tectonics and transitions between Earth’s tectonic modes

Michael Brown
openalex   +1 more source

A two-stage mantle plume-sagduction origin of Archean continental crust revealed by water and oxygen isotopes of TTGs. [PDF]

Sci Adv
Zhao D, Cawood PA, Teng FZ, Zhao G, Xia XP, Sun M, Wang X.   +6 more
europepmc   +1 more source

Magmatic immiscibility provides phosphate for prebiotic chemistry. [PDF]

Sci Adv
Weller D, Matreux T, Smokers IBA, Schmid A, Mast CB, Dingwell DB, Braun D, Scheu B.   +7 more
europepmc   +1 more source

Early Archean (approximately 3.4 Ga) prokaryotic filaments from cherts of the apex basalt, Western Australia: The oldest cellularly preserved microfossils now known

, 1991
J. William Schopf
openalex   +1 more source