Petrographers do most of their work with microscopes that use reflected light (stereomicroscope), transmitted light (petrographic microscope) and electron beams (scanning electron microscope ...
SAGA Metals Corp.("SAGA" or the "Company") (TSXV: SAGA) (OTCQB: SAGMF) (FSE: 20H), a North American exploration com ...
The Artstor website will be retired on Aug 1st. The Journal of Geology Vol. 35, No. 5, Jul. - Aug., 1927 A Structural and Petrographic Study of t... A Structural and Petrographic Study of the Glass ...