Resource Type

Distribution of Nitrate in the Unsaturated Zone, Highland-East Highlands Area, San Bernardino County, California (open access)

Distribution of Nitrate in the Unsaturated Zone, Highland-East Highlands Area, San Bernardino County, California

From abstract: "This study was made to describe the distribution of inorganic nitrogen and other chemical constituents and nitrogen-using bacteria in the unsaturated zone, to relate nitrogen occurrences, in a general way, to present and historical land use, and to attempt to predict nitrogen concentrations in ground water after recharge" within the Highland-East Highlands area of San Bernardino County, California. It includes maps, graphs, and tables.
Date: September 1980
Creator: Klein, J. M. & Bradford, W. L.
System: The UNT Digital Library
Hydrogeology and Simulation of Water Flow in the Kootenai Aquifer of the Judith Basin, Central Montana (open access)

Hydrogeology and Simulation of Water Flow in the Kootenai Aquifer of the Judith Basin, Central Montana

From purpose and scope: The purpose of this report is (1) to describe the flow system within the Kootenai Formation, which is the principal aquifer, and (2) to describe the interaction between the Kootenai and overlying and underlying Mesozoic aquifers.
Date: September 1983
Creator: Levings, Julianne F.
System: The UNT Digital Library