NGT36-1-06
1956
Notiser - Notes. Sur une palygorskite d'Åna-Sira (Norvège du Sud).
36
1
49-52

Palygorskite occurs as sheets of mountain leather in some joints of the Åna-Sira anorthosite. The mineral has an hydrothermal mode of origin. Optical, chemical and DTA data are given.

Addendum by T.F.W. Barth

Print