Results 181 to 190 of about 3,100 (229)

Heterogeneous Earth's mantle drilled at an embryonic ocean. [PDF]

open access: yesNat Commun
Sanfilippo A   +28 more
europepmc   +1 more source

Lithostratigraphy

2007
W E Westerhoff, H J T Weerts
exaly   +2 more sources

Lithostratigraphy of the Mesoproterozoic Bethesda Formation

South African Journal of Geology, 2017
The metamorphic Bethesda Formation forms part of the Areachap Group, a volcano-sedimentary unit affected by the 1.2 to 1.0 Ga tectonothermal event in the Namaqua Sector of the Mesoproterozoic Namaqua-Natal Metamorphic Province. It comprises mainly pale brown biotite- and muscovite-rich metapelitic and quartzitic schist and gneiss with subordinate ...
H. Minnaar, D.H. Cornell, R.H. Bailie
openaire   +1 more source

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