Results 181 to 190 of about 9,317 (244)

Zircon geochemistry from early evolved terranes records coeval stagnant- and mobile-lid tectonic regimes. [PDF]

Proc Natl Acad Sci U S A
Mixon EE, Bauer AM, Blum TB, Valley JW, Rizo H, O'Neil J, Kitajima K.   +6 more
europepmc   +1 more source

OFR91-03, Preliminary geologic map of Archean bedrock, Soudan-Bigfork area, northern Minnesota

, 1991
D.L. Southwick
openalex   +1 more source

Dual-layered mantle lithosphere beneath southeastern Canadian Cordillera. [PDF]

Nat Commun
Huang S, Gu YJ, Johnston ST.
europepmc   +1 more source

Geodynamics of the late Archean Wawa Subprovince Greenstone Belts, Superior Province, Canada

, 1998
Ali Polat
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Petrography and Provenance of an Archean Conglomerate Manitou Lake Northwestern Ontario

, 1974
Suzanne E. Teal
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Archean Fossil Microorganisms

Paleontological Journal, 2019
The article discusses materials on the Archean (4.0–2.5 Ga) microfossils of the Earth (Greenland, Australia, South Africa, and Fennoscandian Shield). The main emphasis is on the description of the finds of possible members of eukaryotes. Analysis of the research by Russian paleontologists in this field has been carried out.
openaire   +1 more source

Archean ferropicrites and Early Archean deep mantle heterogeneity

Acta Petrologica Sinica, 2021
WANG Chao, SONG ShuGuang
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Archean Megacrystic Anorthosites

1993
Anorthosite has been recognized as a component of Archean terranes since at least the 1930s. Interestingly, the early studies of Archean anorthosite were made on occurrences at some of the highest metamorphic grades, for example in Madagascar, India, South Africa, and West Greenland (e.g., Lacroix 1939; Sohnge 1946).
openaire   +1 more source