High-pressure reactions and shear strength of serpentinized dunite.
The recently reported Pronounced decrease in shear strength of serpentine-bearing rocks at 30 to 40 kilobars in the temperature range 300 degrees to 520 degrees C may be attributed to the transformation of serpentine to a Pressure-dependent, 10-angstrom,2: 1 layer silicate plus brucite and periclase. This reaction increases density by about 8.5 percent.
Sclar
C B
CB
Carrison
L C
LC
Rooney
T P
TP
Riecker
R E
RE