|
Core,
section, interval (cm), properties
|
Pressure (MPa)
|
Permeability
(m2)
|
Resistivity
(
 m)
|
Formation
factor
|
Comments
|
|---|---|---|---|---|---|
| 193-1188A-3R-1, 13–15Water depth = 1640.2 mbslSample depth = 19.33 mbsfPorosity = 1.3%Bulk density = 2.335 g/cm3Grain density = 2.341 g/cm3 | 5.2 | 1.35E–14 | 1920.0 | 542.4 | Moderately plagioclase-phyric, moderately vesicular rhyodacite; magnetite microcrysts inferred. |
| 10.2 | 1.17E–14 | 1872.0 | 525.8 | ||
| 15.2 | 6.99E–15 | 2107.0 | 591.9 | ||
| 21.2 | 7.84E–16 | 2146.0 | 599.4 | ||
| 10.2 | 4.00E–15 | 2056.0 | 584.1 | ||
| 15.2 | 2.65E–15 | 2053.0 | 578.4 | ||
| 22.7 | 8.81E–16 | 2151.0 | 597.5 | ||
| 30.2 | 1.12E–15 | 2158.0 | 601.1 | ||
| 32.8 | 1.34E–15 | 2171.0 | 606.4 | ||
| 32.7 | 1.24E–15 | 2224.0 | 610.9 | ||
| 30.2 | 1.66E–15 | 2206.0 | 609.3 | ||
| 15.2 | 1.97E–15 | 2110.0 | 590.9 | ||
| 5.2 | 1.87E–14 | 2047.0 | 576.5 | ||
| 198-1188A-7R-2, 76–79Water depth = 1640.2 mbslSample depth = 50.46 mbsfPorosity = 32.1%Bulk density = 2.07 g/cm3Grain density = 2.55 g/cm3 | 10.2 | 2.23E–17 | 5.4 | 19.4 | Completely altered, fractured, flow-banded volcanic rock; silica-anhydrite-chlorite clay altered fragments hosted in stockwork matrix of anhydrite silica veins with sulfate alteration halos; void spaces partially filled with anhydrite and minor silica and sulfide. |
| 15.2 | 2.10E–17 | 5.4 | 19.6 | ||
| 22.7 | 1.95E–17 | 5.4 | 19.6 | ||
| 30.2 | 1.89E–17 | 5.4 | 19.5 | ||
| 40.2 | 1.87E–17 | 5.4 | 19.5 | ||
| 50.2 | 1.84E–17 | 5.4 | 19.8 | ||
| 30.2 | 2.00E–17 | 5.2 | 19.0 | ||
| 15.2 | 2.12E–17 | 4.9 | 17.7 | ||
| 5.2 | 2.07E–17 | 4.1 | 14.7 | ||
| 193-1188A-9R-1, 118–120Water depth = 1640.2 mbslSample depth = 68.78 mbsfPorosity = 29.9% | 10.2 | 1.04E–16 | 23.3 | 6.0 | Completely altered, fractured volcanic rock; completely bleached with silica-anhydrite dominant alteration. |
| 15.3 | 9.47E–17 | 24.2 | 6.2 | ||
| 22.7 | 8.29E–17 | 30.7 | 6.3 | ||
| 30.2 | 7.90E–17 | 32.8 | 6.3 | ||
| 40.2 | 7.76E–17 | 32.6 | 6.3 | ||
| 50.2 | 7.49E–17 | 32.5 | 6.3 | ||
| 30.2 | 8.27E–17 | 32.0 | 6.2 | ||
| 15.2 | 9.28E–17 | 30.6 | 6.0 | ||
| 5.2 | 9.54E–17 | 25.4 | 5.6 | ||
| 193-1188A-14R-1, 102–104Water depth = 1640.2 mbslSample depth = 117.02 mbsfPorosity = 42.7%Bulk density = 2.03 g/cm3Grain density = 2.71 g/cm3 | 10.2 | 2.00E–15 | 3.3 | 12.3 | Completely altered, volcaniclastic pebble breccia; strongly bleached, sulfate-rich clasts are cemented in silica. |
| 15.2 | 8.74E–16 | 3.7 | 13.6 | ||
| 22.7 | 4.05E–16 | 4.2 | 15.5 | ||
| 30.2 | 1.84E–16 | 4.6 | 17.1 | ||
| 40.2 | 1.03E–16 | 5.2 | 19.2 | ||
| 50.3 | 4.41E–17 | 5.3 | 19.7 | ||
| 30.2 | 7.93E–17 | 5.5 | 19.9 | ||
| 15.2 | 8.28E–17 | 5.1 | 18.5 | ||
| 5.2 | 1.03E–16 | 4.6 | 16.7 | ||
| 193-1188A-16R-2, 46–48Water depth = 1640.2 mbslSample depth = 137.36 mbsfPorosity = 20.6%Bulk density = 2.39 g/cm3Grain density = 2.69 g/cm3 | 10.2 | 1.50E–15 | 10.6 | 38.6 | Highly silicified, sparsely vesicular dacite with greenish alteration and irregular silica-anhydrite veining; round vesicles 1 to 2 mm, completely altered; traces of a chlorite. |
| 15.2 | 1.48E–15 | 10.6 | 38.7 | ||
| 22.7 | 1.45E–15 | 10.6 | 38.8 | ||
| 30.2 | 1.44E–15 | 10.6 | 38.9 | ||
| 40.2 | 1.39E–15 | 10.5 | 38.8 | ||
| 50.2 | 1.35E–15 | 10.5 | 38.7 | ||
| 30.2 | 1.36E–15 | 10.6 | 38.3 | ||
| 15.2 | 1.38E–15 | 10.6 | 37.9 | ||
| 5.2 | 1.42E–15 | 10.4 | 37.6 | ||
| 193-1188A-17R-2, 29–31Water depth = 1640.2 mbslSample depth = 146.89 mbsfPorosity = 24.0%Bulk density = 2.33 g/cm3Grain density = 2.71 g/cm3 | 10.2 | 4.46E–16 | 8.1 | 28.8 | Silicified, bleached, sparsely vesicular volcanic rock; jigsaw breccia, possibly after perlitic texture. |
| 15.2 | 4.34E–16 | 8.1 | 28.8 | ||
| 22.7 | 3.97E–16 | 8.1 | 28.7 | ||
| 30.2 | 3.38E–16 | 8.0 | 28.5 | ||
| 40.2 | 2.35E–16 | 7.9 | 28.8 | ||
| 50.2 | 1.55E–16 | 8.0 | 29.0 | ||
| 30.2 | 1.60E–16 | 7.7 | 27.6 | ||
| 15.2 | 1.73E–16 | 7.3 | 26.2 | ||
| 5.2 | 1.89E–16 | 6.8 | 24.4 | ||
| 193-1189A-8R-1, 87–90 Water depth = 1690.2 mbsl Sample depth = 68.87 mbsf Porosity = 37.6%Bulk density = 2.06 g/cm3Grain density = 2.69 g/cm3 | 10.1 | 7.59E–16 | 3.2 | 12.2 | Volcanic rock with patchy silicification and prominent pyrite veining. |
| 15.1 | 7.69E–16 | 3.3 | 12.5 | ||
| 22.6 | 6.45E–16 | 3.4 | 12.9 | ||
| 30.1 | 5.66E–16 | 3.5 | 13.3 | ||
| 40.1 | 4.15E–16 | 3.5 | 13.6 | ||
| 50.1 | 3.11E–16 | 3.5 | 13.6 | ||
| 30.1 | 3.29E–16 | 3.3 | 12.3 | ||
| 15.1 | 3.61E–16 | 3.3 | 12.2 | ||
| 5.1 | 4.15E–16 | 3.0 | 10.9 | ||
| 193-1189B-11R-3, 12–14Water depth = 1681.7 mbslSample depth = 130.72 mbsf Porosity = 22.2% | 10.2 | 1.25E–17 | 18.0 | 55.6 | Highly altered, moderately vesicular, aphyric volcanic rock. |
| 15.2 | 1.24E–17 | 17.9 | 55.5 | ||
| 22.7 | 1.22E–17 | 17.9 | 56.4 | ||
| 30.2 | 1.20E–17 | 17.9 | 57.0 | ||
| 40.2 | 1.15E–17 | 17.9 | 58.0 | ||
| 50.2 | 1.12E–17 | 18.0 | 58.2 | ||
| 30.2 | 1.18E–17 | 17.9 | 56.7 | ||
| 15.2 | 1.17E–17 | 17.7 | 55.8 | ||
| 5.2 | 1.13E–17 | 17.4 | 55.1 | ||
| 193-1189B-15R-1, 63–65Water depth = 1681.7 mbsl Sample depth = 166.73 mbsf Porosity = 20.3% | 10.2 | 4.48E–17 | 7.9 | 29.4 | Breccia of completely altered and silicified flow-banded volcanic rock. |
| 15.2 | 4.40E–17 | 8.0 | 29.7 | ||
| 22.7 | 4.24E–17 | 8.1 | 30.1 | ||
| 30.2 | 4.08E–17 | 8.1 | 30.4 | ||
| 40.2 | 3.91E–17 | 8.2 | 30.6 | ||
| 50.2 | 3.65E–17 | 8.3 | 31.1 | ||
| 30.2 | 3.85E–17 | 8.3 | 30.5 | ||
| 15.2 | 4.13E–17 | 8.2 | 29.9 | ||
| 5.2 | 4.45E–17 | 8.0 | 29.3 |