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Effect of temperature variation on internal friction in rocks.

Authors
Kissell-FN
Source
J Geophys Res 1972 Mar; 77(8):1420-1423
NIOSHTIC No.
10000875
Abstract
The effect of temperature changes ranging from -200 deg to +600 deg c on the internal friction of rocks was measured by forster's method. Most, but not all, rocks showed what appeared to be a prominent loss peak near room temperature. This peak was associated with the presence of tiny quantities of moisture in the rock. If the rock was heated sufficiently and allowed to cool, the peak was reduced or eliminated.
CODEN
JGREA2
Publication Date
19720301
Document Type
OP; Journal Article
Fiscal Year
1972
NTIS Accession No.
NTIS Price
Identifying No.
OP 67-72
Issue of Publication
8
ISSN
0148-0227
NIOSH Division
PRC
Source Name
Journal of Geophysical Research
State
PA
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