{"metadata":{"page":2,"pages":5,"count":25,"totalCount":109},"payload":[{"logTypeId":26,"logType":"Gamma, long/short normal resistivity, spontaneous potential, single-point resistance, fluid resistivity, and temperature","logCategoryId":4,"definition":"Data from probe with sensors to measure gamma radiation, electrical resistivity (using variably-spaced electrodes), voltage, electrical resistance, fluid resistivity, and temperature.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":27,"logType":"Gamma, spontaneous potential, and single-point resistance","logCategoryId":4,"definition":"Data from probe with sensors to measure gamma radiation, voltage, and electrical resistance.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":28,"logType":"Gamma, temperature, and single-point resistance","logCategoryId":4,"definition":"Data from probe with sensors to measure gamma radiation, temperature, and electrical resistance.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":29,"logType":"Long/short normal resistivity","logCategoryId":4,"definition":"Data from probe with variably-spaced electrodes (long ~ 64 inches, short ~ 16 inches) to measure electrical resistivity.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":30,"logType":"Long/short normal resistivity and spontaneous potential","logCategoryId":4,"definition":"Data from sensor combination to measure electrical resistivity (using variably-spaced electrodes) and voltage.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":31,"logType":"Long/short normal resistivity, spontaneous potential, and single-point resistance","logCategoryId":4,"definition":"Data from sensor combination to measure electrical resistivity (using variably-spaced electrodes), voltage, and electrical resistance.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":32,"logType":"Optical and acoustic televiewer and deviation","logCategoryId":4,"definition":"Record of video imagery, acoustic reflectivity imagery, and measurement of the departure angle of the borehole from vertical.","reference":"https://www.usgs.gov/centers/new-york-water-science-center/science/borehole-geophysics"},{"logTypeId":33,"logType":"Optical televiewer and deviation","logCategoryId":4,"definition":"Record of video imagery and measurement of the departure angle of the borehole from vertical.","reference":"https://www.usgs.gov/centers/new-york-water-science-center/science/borehole-geophysics"},{"logTypeId":34,"logType":"Single-point resistance and spontaneous potential","logCategoryId":4,"definition":"Data from sensor combination including electrical resistance and voltage.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":35,"logType":"Spontaneous potential and single-point resistance","logCategoryId":4,"definition":"Data from sensor combination including voltage and electrical resistance.","reference":"https://asct-1.itrcweb.org/4-borehole-geophysics/"},{"logTypeId":36,"logType":"Composite, other","logCategoryId":5,"definition":"Data from some other combination of borehole sensors.","reference":""},{"logTypeId":37,"logType":"Cone penetrometer test (CPT)","logCategoryId":6,"definition":"Data from a cone directly pushed into soil with sensors for penetration resistance, friction, and pore water pressure.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":38,"logType":"Direct push combination, other","logCategoryId":6,"definition":"Data from some other combination of directly pushed borehole sensors.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":39,"logType":"Electrical Conductivity","logCategoryId":6,"definition":"Data from probe directly pushed into soil with sensors for electrical conductivity.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":40,"logType":"Electrical conductivity/hydraulic/CPT","logCategoryId":6,"definition":"Data from directly pushed probe with electrical conductivity sensor, hydraulic profiling tool measuring hydraulic pressure, and a cone penetrometer.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":41,"logType":"Electrical/hydraulic","logCategoryId":6,"definition":"Data from directly pushed probe with electrical conductivity and hydraulic pressure sensors.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":42,"logType":"Flow","logCategoryId":6,"definition":"Data from probe directly pushed into soil with sensors for fluid flow rate.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":43,"logType":"Hydraulic parameters","logCategoryId":6,"definition":"Data from probe directly pushed into soil with sensors for hydraulic parameters.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":44,"logType":"Optical-UV","logCategoryId":6,"definition":"Data from direct push fluorescence detector using UV light wavelengths.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":45,"logType":"Optical-visual","logCategoryId":6,"definition":"Data from direct push fluorescence detector using visible light wavelengths.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":46,"logType":"Pressure","logCategoryId":6,"definition":"Data from direct push probe with transducer for measuring required injection pressure.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":47,"logType":"Rate of penetration","logCategoryId":6,"definition":"Data from recorder that measures either distance drilled per unit time (ft/hr) or time per distance drilled (min/ft).","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":48,"logType":"Shear-wave velocity","logCategoryId":6,"definition":"Data from sensor that measures seismic shear wave velocities, recorded to a vertical profile.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":49,"logType":"Tip resistance/sleeve friction","logCategoryId":6,"definition":"Data from load cell sensor at the tip of the cone of a direct push probe that measures resistance required to push into the formation, and a sensor around the outside of the probe that measures the force required to push the sleeve through the formation.","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"},{"logTypeId":50,"logType":"VOC concentration","logCategoryId":6,"definition":"Data from membrane interface probe that measures concentrations of volatile organic compounds (VOC).","reference":"https://www.enviro.wiki/index.php?title=Direct_Push_Logging"}],"message":"","result":"Success"}