Cobenas_Benites-whole-_thesis.pdf
Magmatism and Tectonics. Basaltic Lava Fountain and Flows – (Hawaii)
Did plate tectonic begin in Early Archean times? Hugh Smithies Martin Van Kranendonk Dave Champion Geological Survey of Western Australia.
Did plate tectonic begin in Early Archean times?
Basalt: pl, augite, hypersthene, olivine, spinel (45-52 SiO 2 ) Ultramafic volcanics : komatiite : olivine, high Mg, low Ti kimberlite : olivine, phlogopite,
