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metabasalt

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Journal Article
Published: 01 May 2021
American Mineralogist (2021) 106 (5): 672–684.
... biological investigations. In this study, we investigate a suite of hydrothermally altered early Archean rocks from the Barberton greenstone belt (BGB) of South Africa as potential petrological, mineralogical, and spectral analogs to hydrothermally altered metabasalts and mafic-ultramafic intrusions...
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Journal Article
Published: 21 April 2020
Geological Magazine (2020) 157 (12): 2004–2020.
...Yudi Zhu; Yanpei Dai; Lili Wang; Di Xiu; Chao Chen Abstract The Permian metavolcano–sedimentary sequence of the Jianglang and Taka domes in the southern Songpan–Ganzi Orogen is composed of bedded marble and sandwiched metabasalt. This study presents geochemistry, C–O–Nd isotope systematics...
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Journal Article
Journal: GSA Bulletin
Published: 09 March 2020
GSA Bulletin (2020) 132 (9-10): 2119–2134.
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Journal Article
Published: 20 February 2020
Environmental and Engineering Geoscience (2020) 26 (1): 21–28.
... minerals have been identified at the CDRP site (chrysotile, glaucophane, Fe-glaucophane, winchite, Fe-winchite, actinolite, CARB 435–countable hornblende, and others) with the highest concentrations being found in a previously unidentified source of asbestos: blueschist/ greenstone metabasalt. The presence...
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Journal Article
Published: 20 February 2020
Environmental and Engineering Geoscience (2020) 26 (1): 9–14.
... Sedimentary serpentine deposits ( Wakabayashi, 2011 ): chrysotile Metabasalt/metagabbro (blueschist) ( Erskine and Bailey, 2018 ): glaucophane, winchite, riebeckite Metabasalt/metagabbro (greenstone) ( Sacramento Metropolitan Air Quality Management District, 2004 ): tremolite/actinolite Meta...
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