-
Spring 1961 water table of California's Central Valley (from Williamson and...
This digital dataset defines the spring 1961 water-table altitude for the California's Central Valley. It was used to initiate the water-level altitudes for the upper zones of... -
Spring 1961 hydraulic head in the lower pumped zone of California's Central...
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 for the... -
Northwestern pond turtle survey data in northern California forest streams (2021)
These data are from joint visual encounter and environmental DNA (eDNA) surveys conducted for northwestern pond turtles (Actinemys marmorata) in streams on privately-owned... -
Data sets for: Sampling for Per- and Polyfluoroalkyl Substances (PFAS) by...
The U.S. Geological Survey Groundwater Ambient Monitoring and Assessment-Priority Basin Project (USGS GAMA-PBP) collected samples to be analyzed for per-and polyfluoroalkyl... -
Hazard zone boundaries from the volcano hazards assessment for the Lassen...
This report evaluates the volcano-related hazards, including regional mafic lava flows, silicic lava domes, pyroclastic flows, lahars, and volcanic ash, of the Lassen region,... -
Monthly inflows to the surface-water network for the Central Valley...
This digital dataset contains the monthly inflows to the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate... -
Locations of hydraulic-head observations (HOBS) for the Central Valley...
This digital dataset defines the well locations for hydraulic-head observations used in the calibration of the transient hydrologic model of the Central Valley flow system. The... -
Bear Creek Riparian Restoration [ds2816]
Every year since 2002, members of the BCWG have participated in the international education and outreach program, World Water Monitoring Day, by collecting basic water quality... -
Monthly inflows to the surface-water network for the Central Valley...
This digital dataset contains the monthly inflows to the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate... -
Critical head, thickness of fine-grained deposit, and skeletal elastic...
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 transient... -
Monthly Precipitation Input Data for the Central Valley Hydrologic Model (CVHM)
This digital dataset contains the monthly precipitation for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000 square-kilometer... -
Spatial Provinces and Domains of the Central Valley for Textural Analysis
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 texture model.... -
Data sets for: Sampling for Per- and Polyfluoroalkyl Substances (PFAS) by...
The U.S. Geological Survey Groundwater Ambient Monitoring and Assessment-Priority Basin Project (USGS GAMA-PBP) collected samples to be analyzed for per-and polyfluoroalkyl... -
California volcano locations, threat rank and hazard zones
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 Center... -
Monthly Precipitation Input Data for the Central Valley Hydrologic Model (CVHM)
This digital dataset contains the monthly precipitation for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000 square-kilometer... -
Carr Fire Structure Status
Damage inspection is ongoing. If a structure point does not appear on the map it may still have been impacted by the fires. Zoom in using the Bookmarks listed below and the zoom... -
Lassen Volcanic Wilderness
The LAVO wilderness geodatabase provides spatial information on legislated and proposed wilderness areas in the park. The NPS wilderness data transfer standard provides a data... -
2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Mt....
The Oregon Department of Geology and Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for multiple areas... -
Electron microprobe analyses of hydrothermal muscovite crystals from...
This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the Klamath... -
Alluvial Boundary of California's Central Valley
This digital dataset defines the extent of the alluvial deposits in the Central Valley of California and encompasses the contiguous Sacramento, San Joaquin, and Tulare Lake...