Constituent: Statistically significant finding of increase, decrease, or no change in concentrationfor this network. Details of statistical analysis are available in the documentation. Small and largechanges are defined in the explanation.(make the word 'documentation' be a link to bullet point 1, item (2) above)
Network Type: Major aquifer studies target drinking water wells in a selected aquifer. Landuse studies target wells that underlie areas of urban or agricultural land use in a selectedaquifer, and are typically shallower than wells sampled in major aquifer studies.
Principal aquifer: Aquifer names are from the map of the principal aquifers of the United States(U.S. Geological Survey, 2003, http://water.usgs.gov/ogw/aquifer/map.html)
Aquifer material: Aquifer materials are from the map of the principal aquifers of the UnitedStates (U.S. Geological Survey, 2003, http://water.usgs.gov/ogw/aquifer/map.html).
NAWQA network code: The network name acronym used by the USGS NAWQA project.(project, not program)
Constituent: Statistically significant finding of increase, decrease, or no change in concentrationfor this network. Details of statistical analysis are available in the documentation. Small and largechanges are defined in the explanation.(make the word 'documentation' be a link to bullet point 1, item (2) above)Network Type: Major aquifer studies target drinking water wells in a selected aquifer. Landuse studies target wells that underlie areas of urban or agricultural land use in a selectedaquifer, and are typically shallower than wells sampled in major aquifer studies.Principal aquifer: Aquifer names are from the map of the principal aquifers of the United States(U.S. Geological Survey, 2003, http://water.usgs.gov/ogw/aquifer/map.html)Aquifer material: Aquifer materials are from the map of the principal aquifers of the UnitedStates (U.S. Geological Survey, 2003, http://water.usgs.gov/ogw/aquifer/map.html).NAWQA network code: The network name acronym used by the USGS NAWQA project.(project, not program)