Results 131 to 140 of about 51,695 (270)
Petrographic and crystallographic study of silicate minerals in lunar rocks [PDF]
Optical U-stage measurements, chemical microprobe data, and X-ray procession photographs of a bytownite twin group from rock 12032,44 are compared. Sharp but weak b and no c-reflections were observed for this An89 bytownite indicating a partly disordered
Carmichael, I. S. E. +2 more
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Mineralogic and petrologic studies of meteorites and lunar samples [PDF]
During a 13 year period beginning in 1971, the Extraterrestrial Petrology Group examined lunar soils from all 6 Apollo missions and those returned by the Soviet Luna 16, Luna 20, and Luna 24 missions.
Wood, J. A.
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Apatite from the Kimberley kimberlites (South Africa): petrography and mineral chemistry
, 2019 Ashton Soltys +2 more
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Mineralogy, petrography, geochemistry, and classification of the Košice meteorite [PDF]
, 2015 Daniel Ozdín +9 more
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Petrography and physical-mechanical evaluation of mafic-ultramafic rocks from Atud-Um Khasila, Egypt for dimension stone. [PDF]
Sci RepAbdel-Rahman AM +4 more
europepmc +1 more source
Occurrence and mineral chemistry of high pressure phases, Portrillo basalt, southcentral New Mexico [PDF]
Inclusions of clinopyroxenite, kaersutiteclinopyroxenite, kaersutite-rich inclusions, wehrlite and olivine-clinopyroxenite together with megacrysts of feldspar, kaersutite and spinel are found loose on the flanks of cinder cones, as inclusions within ...
Hoffer, J. M., Ortiz, T. S.
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