搜索结果: 1-4 共查到“地质学 crystallographic”相关记录4条 . 查询时间(0.083 秒)
Variability of apatite fission-track annealing kinetics: II. Crystallographic orientation effects
apatite fission-track annealing Crystallographic orientation effects method
font style='font-size:12px;'>
2012/3/31
A method is presented that permits the length of any horizontal, confined fission-track inclined at a
specified angle to the crystallographic c axis in apatite to be converted to an equivalent track ...
Wyartite: Crystallographic evidence for the first pentavalent-uranium mineral
Wyartite:Crystallographic evidence first pentavalent-uranium mineral
font style='font-size:12px;'>
2012/4/1
Determination of the structure of wyartite provides the first evidence for a pentavalent-U mineral.
5+UO ) (CO )O (OH)(H O) , Z = 4, orthorhombic, a = 11.2706(8), bThe structure of wyartite, CaU
2 2...
Rietveld refinement of the crystallographic structure of human dental enamel apatites
Rietveld refinement crystallographic structure human dental enamel apatites
font style='font-size:12px;'>
2012/4/1
Rietveld refinements using 12 sets of X-ray diffraction powder data from milligram samples of
human dental enamel provide detailed information about the structure and composition of enamel
apatite. ...
A Relationship between Crystallographic Properties of Illite and Chemical Properties of Extractable Organic Matter in Pre-Phanerozoic and Phanerozoic Sediments
Crystallographic Properties Illite Chemical Properties Extractable Organic Matter Pre-Phanerozoic Phanerozoic Sediments
font style='font-size:12px;'>
2012/2/13
Crystallographic properties of illite and chemical properties of organic matter in various mudstones ranging in age from Archean to Miocene were investigated. The breadth of the (001) X-ray powder dif...