Table T4. Crystal-plastic deformation intensities, Hole 1274A.
Lithology
Total length
of core
(cm)
Percent of core
N
Average
CPf
Total core showing deformation grade (cm)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Harzburgite 2792.2 82.6 329.0 0.3 961.7 1714.5 95.0 2.5 8.0 0.0 0.0 0.0 2.5
Dunite 400.5 11.8 88.0 0.0 394.5 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Orthopyroxene dunite 130.5 3.9 26.0 0.4 22.0 103.5 5.0 0.0 0.0 0.0 0.0 0.0 0.0
Gabbro 58.5 1.7 15.0 0.5 33.5 14.0 3.0 0.0 8.0 0.0 0.0 0.0 0.0
Total 3381.7
458.0 0.3 1411.7 1838.0 103.0 2.5 16.0 0.0 0.0 0.0 2.5
Percent of total 99.8


41.7 54.4 3.0 0.1 0.5 0.0 0.0 0.0 0.1

Notes: CPf = crystal-plastic deformation intensity index (0 = no deformation through 5 = extreme deformation). N = number of measurements. This table is also available in ASCII.