helmo green stone belt

Isua Greenstone Belt - Wikipedia

The Isua Greenstone Belt is an Archean greenstone belt in southwestern Greenland. The belt is aged between 3.7 and 3.8 billion years. The belt contains...

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Tectonic evolution of the Barberton greenstone belt - Wikipedia

The Barberton greenstone belt (BGB) is located in the Kapvaal craton of southeastern Africa. It characterizes one of the most well-preserved and oldest pieces of...

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Geochemical evolution of magmatism in Archean granite ...

M. E. Barley, “The Pilbara Craton,” in Greenstone Belts, Ed. by de Wit, M.J. and .... of an Archean Tectonic Melange in the Schreiber-Helmo Greenstone Belt,...

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