California's restless giant: the Long Valley Caldera [ More info] Geological characteristics of this volcanic area, and volcanic activity, especially swarms of small earthquakes, which may precede eruptions and which are monitored by USGS.
Geospatial Multi-Agency Coordination (GeoMAC) wildland fire perimeters, 2008 [ More info] Where the fires were, as GIS data in shapefile format, geographic coordinates, NAD83.
Groundwater quality in the Indian Wells Valley, California [ More info] Five trace elements with human-health concerns were detected at high concentrations: arsenic, boron, molybdenum, strontium, and vanadium. Chromium and fluoride were detected at moderate concentrations.
Groundwater quality in the Owens Valley, California [ More info] Trace elements boron, arsenic, and molybdenum were found at high concentrations in 15% of primary aquifers in this area.
Mapping perennial vegetation cover in the Mojave Desert [ More info] Field data and satellite images allow us to make a calibrated model of percent vegetation cover, which we can use to inform scientific investigations and land management efforts.
Alphabetical Index of Topics
a b c d e f g h i j k l m n o p q r s t u v w x y z