Skip to main content
USGS - science for a changing world
Advanced Search

Filters: Tags: ph (X)

483 results (50ms)   

View Results as: JSON ATOM CSV
thumbnail
This dataset represents the soil pH from SSURGO and STATSGO soil descriptions for soil map units in the state of southern Alaska that lie within the North Pacific Landscape Conservation Cooperative.
thumbnail
This dataset represents the soil pH from SSURGO and STATSGO soil descriptions for soil map units in the state of western Washington that lie within the North Pacific Landscape Conservation Cooperative.
Tags: soil, acid, ph, alkaline
thumbnail
Winter climate change has the potential to have a large impact on coastal wetlands in the southeastern U.S. Warmer winter temperatures and reductions in the intensity of freeze events would likely lead to mangrove forest range expansion and salt marsh displacement in parts of the U.S. Gulf of Mexico and Atlantic coast. The objective of this research was to better understand some of the ecological implications of mangrove forest migration and salt marsh displacement. The potential ecological effects of mangrove migration are diverse ranging from important biotic impacts (e.g., coastal fisheries, land bird migration; colonial nesting wading birds) to ecosystem stability (e.g., response to sea level rise and drought;...
thumbnail
This dataset covers the southern half of the Southern Rockies Landscape Conservation Cooperative. It was aggregated and converted to raster by Conservation Biology Institute as part of a soil vulnerability study funded in part by the Southern Rockies LCC. The soil data come from a digital soil survey, the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing maps, by compiling information onto a planimetric correct base and digitizing, or by revising digitized maps using remotely sensed and other information. This data set consists of georeferenced digital map data and computerized attribute data. The map data are in a soil survey...
thumbnail
This data set depicts soil characteristics in western North America. The data set was created from NRCS STATSGO soil data. Calculations were made to reduce one to many relationships to one to one relationships in order to summarize average water capacity, depth to rock, salinity, and pH for each map unit (MUID). ArcMap 8.3 was used to import dbf files and merge newly created attribute fields to the GIS soil coverage. This product and all source data are available online from SAGEMAP: .
thumbnail
This map shows specific water-quality items and hydrologic data site information which come from QWDATA (Water Quality) and GWSI (Ground Water Information System). Both QWDATA and GWSI are subsystems of NWIS (National Water Inventory System)of the USGS (United States Geologic Survey). This map is for Beaver County, Utah. The scope and purpose of NWIS is defined on the web site: http://water.usgs.gov/public/pubs/FS/FS-027-98/
thumbnail
This map shows specific water-quality items and hydrologic data site information which come from QWDATA (Water Quality) and GWSI (Ground Water Information System). Both QWDATA and GWSI are subsystems of NWIS (National Water Inventory System)of the USGS (United States Geologic Survey). This map is for Cache County, Utah. The scope and purpose of NWIS is defined on the web site: http://water.usgs.gov/public/pubs/FS/FS-027-98/
thumbnail
This map shows specific water-quality items and hydrologic data site information which come from QWDATA (Water Quality) and GWSI (Ground Water Information System). Both QWDATA and GWSI are subsystems of NWIS (National Water Inventory System)of the USGS (United States Geologic Survey). This map is for Tooele County, Utah. The scope and purpose of NWIS is defined on the web site: http://water.usgs.gov/public/pubs/FS/FS-027-98/
thumbnail
This map shows specific water-quality items and hydrologic data site information which come from QWDATA (Water Quality) and GWSI (Ground Water Information System). Both QWDATA and GWSI are subsystems of NWIS (National Water Inventory System)of the USGS (United States Geologic Survey). This map is for Weber County, Utah. The scope and purpose of NWIS is defined on the web site: http://water.usgs.gov/public/pubs/FS/FS-027-98/


map background search result map search result map Specific Water Quality Sites for Beaver County, Utah Specific Water Quality Sites for Cache County, Utah Specific Water Quality Sites for Tooele County, Utah Specific Water Quality Sites for Weber County, Utah Predicted Soil pH - Southern Rockies LCC - South Soil pH for the North Pacific Landscape Conservation Cooperative- southern Alaska (b), USA Soil pH for the North Pacific Landscape Conservation Cooperative- western Washington, USA Average STATSGO Soil Characteristics for the Western United States New porewater data collection: subplot-level physicochemical Specific Water Quality Sites for Weber County, Utah Specific Water Quality Sites for Beaver County, Utah Specific Water Quality Sites for Cache County, Utah Specific Water Quality Sites for Tooele County, Utah New porewater data collection: subplot-level physicochemical Soil pH for the North Pacific Landscape Conservation Cooperative- western Washington, USA Predicted Soil pH - Southern Rockies LCC - South Soil pH for the North Pacific Landscape Conservation Cooperative- southern Alaska (b), USA Average STATSGO Soil Characteristics for the Western United States