| Identifier | 2018-682-FA | ||||||||
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| Purpose | To collect cores of sediments retained behind the Searsville Lake Dam for earthquake and ecological studies. | ||||||||
| Location | Jasper Ridge Biological Reserve, Stanford, California, United States | ||||||||
| Summary | 2018-682-FA sample inventory data submitted to FAD by SeanPaul LaSelle 11/2/2018 | ||||||||
| Info derived | Core imagery, CT scans, XRF, pollen | ||||||||
| Comments | Brian Sherrod (USGS Earthquake Hazards Program) is PI. The working halves of core JBR2018-VC01A is stored in the PCMSC cold room, the archive half of this core and 3 other unsplit vibracores + 3 gravity cores are being kept in a cold room at Stanford. | ||||||||
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| Vehicles | Dodge Caravan - G41-2395R
MarFac; Ford 650 Box truck - White G71-03559
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| Organization | Other(Other) |
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| Principal investigators | SeanPaul M La Selle | ||
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| Affiliate principal | Brian Sherrod (USGS) |
| Data category: | Location-Elevation, Sampling |
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| Data type: | Navigation, Geology |
| Equipment | Usage description | Data types | Datasets |
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| Handheld GPS | Navigation | (no data reported) | |
| Gravity Core | Geology | (no data reported) | |
| Vibracore | Geology | 6 |
| Dataset name | Equipment | Description | Dataset contact |
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| Computed Tomography (CT) scans of vibracores | Vibracore | This portion of the data release presents computed tomography (CT) images from vibracores. | SeanPaul M La Selle |
| Core locations, segment depths, and estimated compaction from vibracores | Vibracore | This portion of the data release presents measurements and data from two vibracores (JRBP2018-VC01A and JRBP2018-VC01B). | SeanPaul M La Selle |
| Gamma-ray bulk density measurements of vibracore JRBP2018-VC01B | Vibracore | This portion of the data release presents gamma-ray bulk density measurements of vibracore JRBP2018-VC01B. | SeanPaul M La Selle |
| Photographs of vibracores | Vibracore | This portion of the data release presents linescan images (photographs) from vibracores. Images were obtained from two vibracores (JRBP2018-VC01A and JRBP2018-VC01B) at 50-micron (200 pixel per cm) resolution. Color images in 16-bit TIFF format are provided for each core segment, along with proprietary metadata files containing image scaling information. | SeanPaul M La Selle |
| Sediment grain-size distributions from vibracores | Vibracore | This portion of the data release presents sediment grain-size data from vibracores. In total, 36 samples were subsampled from two vibracores: JRBP2018-VC01A and JRBP2018-VC01B. The grain-size distributions of samples were determined using standard techniques developed by the USGS Pacific Coastal and Marine Science Center sediment lab. | SeanPaul M La Selle |
| X-ray Fluorescence (XRF) scans of vibracores | Vibracore | This portion of the data release presents X-ray Flourescence (XRF) data from vibracores. The XRF data are provided in comma-delimited files (.csv), one per core. | SeanPaul M La Selle |
