Bulletin der Vereinigung Schweiz. Petroleum-Geologen und -Ingenieure

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Bulletin der Vereinigung Schweiz. Petroleum-Geologen und -Ingenieure Volume 38 (1971)
Heading	Page
Issue 93	_
Front matter	_
Table of Contents	_
Miscellaneous	_
Association News: Bericht über die Jahresversammlung 1971 in Fribourg	1
Article: Die schweizerische Erdölfrage im Jahre 1970	7
Article: Geothermal energy, a review	17
Article: Hydraulic conductivity tendencies in fractured and jointed rock	41
Obituary: Dr. Daniel Trümpy	47
Book review: Buchbesprechungen	49
Association News: Nachrichten	52
Miscellaneous	_
Advertising	_