On the enigmatic mid-Proterozoic: Single-lid versus plate tectonics

The mid-Proterozoic (ca. 1850–850 Ma) is a peculiar period of Earth history in many respects: ophiolites and passive margins of this age are rare, whereas anorthosite and A-type granite suites are abundant; metamorphic rocks typically record high thermobaric (temperature/pressure) ratios, whereas ul...

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Main Authors: Roberts, NMW, Salminen, J, Johansson, Å, Mitchell, RN, Palin, RM, Condie, KC, Spencer, CJ
格式: Journal article
语言:English
出版: Elsevier 2022