Photograph used for a story in the Oklahoma Times newspaper. Caption: "Five grandchildren of the late Sen. Hubert Humphrey plant seedlings which will provide trees for the HHH forest in Israel."

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Eau Claire quadrangle including maps documenting geophysical and geochemical data.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Eau Claire quadrangle including magnetic, ancillary and radiometric data.

From introduction: This folio was compiled to facilitate the use of groundwater as a sampling medium to aid in exploration for hitherto undiscovered deposits of uranium in the subsurface rocks of Minnesota. The report consists of the following sheets of the hydrogeologic map of Minnesota: 1) map of bedrock hydrogeology, 2) generalized cross sections of the hydrogeologic map of Minnesota, showing both Quaternary deposits and bedrock, 3) map of waterwells that penetrate Precambrian rocks in Minnesota. A list of these wells, showing locations, names of owners, type of Precambrian aquifers penetrated, lithologic material of the aquifers, and well depths is provided in the appendix to this report.

The following report discusses the findings from the Red River Valley drilling project that began in early June, 1977 and completed in October.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Ashland quadrangle including maps documenting geophysical and geochemical data.

A map of Minnesota state highlighting all low-flow areas as part of a multi-stage study. It also includes several paragraphs of text.

This report splits the Superior Upland physiographic province of Minnesota into seven regions and concludes that the surficial geology is a result of glacial activity. This report includes several maps and tables.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Ashland quadrangle including magnetic, ancillary and radiometric data.

Data collected as part of a report on the Greenville area including laboratory data on well water, stream water, and stream sediments as well as field data.