コンロン山北東部の蒸発残留塩類について : 粉末X線回折像による分類

概要

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The scientific expedition was carried out from the Taklimakan desert (altitude 1000m) to the Tibet plateau (4000～5000m) passing through Kunlun mountains (over 5000m) by the members of Japan-China Joint Project which name was Kekexili, China Region Science Expedition. Evaporite samples were collected from near rivers and lakes (24), bottom of lakes (2) and the others (9). Altitude was measured at the sampling site. X-ray analysis were carried out at the laboratory of Yokohama National University after dried in silica gel desiccator. Only quartz was detected for rock-forming minerals. Four secondary minerals were detected for evaporites those names were halite, thenardite, gypsum and calcite. Evaporites were consisted of only one kind of mineral, mixture to quartz or mixture to each other.
横浜国立大学の論文