73 datasets found
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Federal
California volcano locations, threat rank and hazard zones
Department of the Interior —
The California volcano locations, threat rank and hazard zones data release contains two shapefiles for download or use as a web map service. The California Volcanic... -
Federal
Categories used to classify the basin-fill deposits in the Central Valley
Department of the Interior —
This digital dataset contains the categories used to classify the basin-fill deposits in the Central Valley as either coarse-grained or fine-grained deposits. This... -
Federal
Lassen Volcanic National Park Roads and Trails
Department of the Interior —
The LAVO transportation geodatabase provides spatial information on roads and trails in the park. -
Federal
Electron microprobe analyses of hydrothermal muscovite crystals from gold-bearing quartz veins of the Klamath Mountains, California, 2014 and 2019 (ver. 1.1, June 2022)
Department of the Interior —
This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the... -
Federal
Monthly Diversions from the Surface-Water Network of the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains the monthly diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an... -
Federal
Hazard zone boundaries from the volcano hazards assessment for the Lassen region, Northern California
Department of the Interior —
This report evaluates the volcano-related hazards, including regional mafic lava flows, silicic lava domes, pyroclastic flows, lahars, and volcanic ash, of the Lassen... -
Federal
Evapotranspiration Input Data for the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains monthly reference evapotranspiration (ETo) data for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an... -
Federal
Critical head, thickness of fine-grained deposit, and skeletal elastic storage arrays of the SUB package of the Central Valley Hydrologic Model
Department of the Interior —
This digital dataset defines the SUB package arrays for the model grid, critical head, thickness of fine-grained deposits, and skeletal-elastic-storage used in the... -
Federal
Data tables of well locations, perforated intervals, and time series of hydraulic-head observations for the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset defines the well locations, perforated intervals, and time series of hydraulic-head observations used in the calibration of the transient... -
Federal
Lineament mapping from lidar datasets in the Pit River region, northeastern California
Department of the Interior —
This dataset contains linework of lineaments mapped on 4 <1-m-resolution lidar datasets and the 10-m-resolution National Elevation Dataset digital elevation models... -
Federal
Spring 1961 hydraulic head in the lower pumped zone of California's Central Valley (from Williamson and others, 1989)
Department of the Interior —
This digital dataset defines the spring 1961 hydraulic head in the lower pumped zone of California's Central Valley. It was used to initiate the water-level altitudes... -
Federal
Data sets for: Sampling for Per- and Polyfluoroalkyl Substances (PFAS) by the Groundwater Ambient Monitoring and Assessment Priority Basin Project (GAMA-PBP) (2019-2021)
Department of the Interior —
The U.S. Geological Survey Groundwater Ambient Monitoring and Assessment-Priority Basin Project (USGS GAMA-PBP) collected samples to be analyzed for per-and... -
Federal
Location of virtual wells used for urban (municipal and industrial use) pumpage in the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains the virtual wells used for urban (municipal and industrial use) pumpage for the Central Valley Hydrologic Model (CVHM). The Central... -
Federal
Spatial Provinces and Domains of the Central Valley for Textural Analysis
Department of the Interior —
This digital dataset contains the 9 major areas used to subdivide the Central Valley for the interpolation of the percentage of coarse-grained deposits into the... -
Federal
Measured compaction for 24 extensometers in the Central Valley
Department of the Interior —
This digital dataset contains the compaction data for 24 extensometers used for observations in the Central Valley Hydrologic Model (CVHM). The Central Valley... -
Federal
Simplified fault traces in the Pit River region, northeastern California
Department of the Interior —
This dataset contains simplified fault traces, derived from the lineament mapping, for the Pit River region, northeastern California. -
Federal
Central Valley Hydrologic Model version 2 (CVHM2): Surface Water Network for Water Years 1922 - 2019 (ver. 2.0, December 2023)
Department of the Interior —
This digital dataset contains the monthly inflows and diversions to the surface-water network in the updated Central Valley Hydrologic Model (CVHM2) for water years... -
Federal
Low-temperature thermochronology sample locations from the Mushroom Rock region, northeastern California
Department of the Interior —
This dataset contains locations of low-temperature thermochronology samples from the Mushroom Rock region, northeastern California, and these data are in Table 2 in... -
Federal
Monthly Diversions from the Surface Water Network of the Central Valley Hydrologic Model Version 2 (CVHM2)
Department of the Interior —
This digital dataset contains the monthly diversions from the surface water network in the updated Central Valley Hydrologic Model (CVHM2) for water years 1922-2019.... -
Federal
Lassen Volcanic National Park Points of Interest
Department of the Interior —
The LAVO POI feature class provides the accurate location of campgrounds, trailheads, visitor centers, and other visitor points of interest in the park.
73 datasets found