Summary of the birds of the St. Croix River Valley, including descriptions of each species' migration status and times of year, nesting season distribution, and habitat.

Final report analyzing aerial gamma ray and magnetic data in the Fairmont quadrangle, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

Final report analyzing aerial gamma ray and magnetic data in the La Crosse quadrangle, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the La Crosse quadrangle in Iowa, Minnesota, and Wisconsin.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the La Crosse quadrangle in Iowa, Minnesota, and Wisconsin.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Fairmont quadrangle in Minnesota and Iowa.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Fairmont quadrangle in Minnesota and Iowa.

From introduction: The objective of this study are to (1) determine the areal extent and thickness of the Buffalo aquifer and the general occurrence of deeply buried aquifers, (2) determine the potential for development of water supplies from wells in the Buffalo aquifer, (3) investigate and discuss annual recharge to the Buffalo aquifer and the potential for artificially recharging the aquifer, (4) determine the chemical quality of water in the aquifer and in area streams, (5) establish a network of observation wells for monitoring water levels and water quality in the aquifer, (6) determine the relationship between the aquifer and the adjacent streams, and (7) update the information on the flow characteristics of the streams. The main focus of this study is on water in the Buffalo aquifer and on flow characteristics of streams.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Mason City quadrangle in Iowa and Minnesota.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Mason City quadrangle in Iowa and Minnesota.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Lisa Wett sits with her parents Marge and Richard Wetts."

A report regarding an airborne gamma-ray spectrometer and magnetometer survey of the Bemidji Quadrangle, Minnesota

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Bemidji quadrangle, Minnesota. This volume contains data maps of the results.

A report regarding airborne gamma-ray spectrometer and magnetometer survey of the Kenora Quadrangle, Minnesota.

This is the second volume and final report on the airborne high sensitivity gamma-ray spectrometer and magnetometer survey for the Kenora quadrangle, Minnesota. This volume provides data maps and sample charts of the results taken in the survey.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Bemidji quadrangle in Minnesota.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Bemidji quadrangle in Minnesota.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Kenora quadrangle in Minnesota.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Kenora quadrangle in Minnesota.

Documentation outlining characteristics of field data samples taken in the Fargo quadrangle.

Documentation outlining characteristics of field data samples taken in the Fargo quadrangle.

Data gathered at stream sediment sites in the Fargo quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Fargo quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Documentation outlining characteristics of field data samples taken in the Grand Forks quadrangle.