hasData_Center_Short_Name |
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hasDataset_Online_Resource |
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hasProject_Long_Name |
- San Andreas Fault-Zone Observatory at Depth
- International Continental Scientific Drilling Program
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hasDataset_Release_Date |
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hasDataset_Title |
- SAFOD Main Hole downhole logging data phase 2 (2005), 3799-3987m
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hasEntry_ID |
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hasKeyword |
- Potassium
- Thorium
- Uranium
- Spontaneous Potential Shifted
- gamma ray
- Hole Deviation
- Pad 1Azimuth
- Relative Bearing
- Bit size
- Borehole Drift Azimuth
- Cablehead Tension
- Caliper
- Caliper from x axis of x-y Caliper(s)
- Compressional Wave Slowness
- Cross Dipole Acoustic Anisotropy
- Cross Dipole Average Acoustic Anisotropy
- Cross Dipole Fast Shear Wave Azimuth
- Cross Dipole Fast Shear Wave Slowness
- Cross Dipole Slow Shear Wave Sloness
- Differential Tension
- Field Normalized Compensated Neutron Porosity
- Porosity from ZDEN or ZDNC
- Shear Wave Slowness
- Shear to Compressional Slowness Ratio
- Speed
- Vert resolution matched (2 ft) res - DOI 10 inch
- Vert resolution matched (2 ft) res - DOI 120 inch
- Vert resolution matched (2 ft) res - DOI 20 inch
- Vert resolution matched (2 ft) res - DOI 30 inch
- Vert resolution matched (2 ft) res - DOI 60 inch
- Vert resolution matched (2 ft) res - DOI 90 inch
- ZDL bulk density
- ZDL correction
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hasSummary |
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SAFOD is motivated by the need to answer fundamental questions about the physical and chemical processes controlling faulting and earthquake generation within a major plate-bounding fault. SAFOD will drill and instrument an inclined borehole across the San Andreas Fault Zone to a depth of 3.2 km, targeting a repeating microearthquake source. The drill site is located west of the vertical San Andreas Fault on a segment of the fault that moves through a combination of aseismic creep and repeating microearthquakes. It lies at the extreme northern end of the rupture zone of the 1966, Magnitude 6 Parkfield earthquake, the most recent in a series of events that have ruptured the fault five times since 1857. The Parkfield region is the most comprehensively instrumented section of a fault anywhere in the world, and has been the focus of intensive study for the past two decades. This data set contains open hole geophysical wireline logging data from 3799-3987m (rel. to rig floor, 9,45m abv gnd)
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GCMD Sciencekeywords describing the dataset. Click on Keyword to find similar datasets | |