Filters: Tags: {"scheme":"https://www.sciencebase.gov/vocab/category/NGGDPP/nggdpp_collection_types"} (X) > Categories: Collection (X) > Types: Map Service (X) > Types: OGC WMS Layer (X) > Categories: Data (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types OGC WFS Layer (2) OGC WMS Service (2) Contacts California Geological Survey Brian Kehner Tag Types Subject (1) Theme (1) theme (1) Tags (with Scheme=https://www.sciencebase.gov/vocab/category/NGGDPP/nggdpp_collection_types) ndc_collection (2) drill log (1) View Results as: JSON ATOM CSV

Arkansas Geological Survey Driller Log Collection The Arkansas Geological Survey (AGS) is the curator for the Norman F. Williams Well Sample Library and maintains well cuttings and core samples as a permanent record of rock strata that have been penetrated by wells drilled in Arkansas. Driller logs housed at the Survey contain the down hole information about the geology in the state. Each log gives the depth in feet along with the discription of material being drilled and the depth it accurs. The logs cover wells drilled in the early 1900’s to 1950’s and dispersed throughout the state giving statewide subsurface information. Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Drill Log, ndc_collection Seismic Hazard Zonation Geotechnical Reports for California Geotechnical report collected for Seismic Hazard Zonation. The reports include borehole data (lithology, stratigraphy, ground water, sample type) and test data (blow count, grain size, shear strength). Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ndc_collection