Browsing by Author "Wang A."

Browsing by Author "Wang A."

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  • MAGNESITE-BEARING INCLUSION ASSEMBLAGE IN NATURAL DIAMOND 
    Wang A.; Pasteris J.D.; Meyer H.O.A.; Dele-Duboi M.L. (1996)
    A significant mineral assemblage has been found as an inclusion in a natural diamond from the Finsch kimberlite pipe of South Africa: a euhedral rhombohedron-shaped magnesite (MgCO3) crystal (d ∼ 30 μm) co-exists with ...
  • MARS EXPLORATION ROVER GEOLOGIC TRAVERSE BY THE SPIRIT ROVER IN THE PLAINS OF GUSEV CRATER, MARS 
    Crumpler L.S.; Squyres S.W.; Bell J.F.; Arvidson R.E.; Wang A.; Blaney D.; Golombek M.P.; Maki J.; Cabrol N.A.; DesMarais D.J.; Sims M.; Christensen P.R.; Farmer J.D.; Fergason R.; Grant F.D.; Greeley R.; Knudson A.T.; Payne M.C.; Rice J.W.; Ruff S.W.et al. (2005)
    The Spirit rover completed a 2.5 km traverse across gently sloping plains on the floor of Gusev crater from its location on the outer rim of Bonneville crater to the lower slopes of the Columbia Hills, Mars. Using the ...
  • PREPARATION OF POROUS CARBONS FROM HALLOYSITE-SUCROSE MIXTURES 
    Wang A.; Kang F.; Huang Zh.; Guo Zh. (2006)
    Porous carbons rich in mesopores and with large pore volumes have been prepared by polymerization and carbonization of a carbon precursor, sucrose, within a matrix of the natural clay, halloysite. The carbon precursor was ...