UNT Libraries Government Documents Department - 3 Matching Results

Search Results

open access

Quaternary Geology of Minnesota and Parts of Adjacent States

Description of geology in Minnesota and explanations of glacial drift within the state an immediate surroundings (Wisconsin, Iowa, North Dakota and South Dakota) with sections detailing the movement of each glacier and relevant geological notes. Index starts on page 147.

Date: 1930

Creator: Leverett, Frank, 1859-1943

Item Type: Report

Location: None

open access

A Lower Lance Florule from Harding County, South Dakota

From page 127: For the last few years Mr. Henry E. Lee, of Rapid City, S.Dak., has been sending me selected material from the lower part of the Lance formation of Harding County, S.Dak., the exact locality being what is locally known as the Jump Off, an erosion basin of the headwaters of the South Fork of the Grand River, 10 miles north of the East Short Pine Hills. 1 The matrix is a soft gray friable sandstone, and consequently only the coarser, more resistant plants are preserved. In view of … more

Date: 1934

Creator: Berry, Edward Wilber

Item Type: Report

open access

The Pegmatites at Tinton, South Dakota

Report issued by the U.S. Bureau of Mines on the pegmatite deposits found near Tinton, South Dakota. The properties, and geology of the deposits are presented. This report includes tables, and maps.

Date: June 1938

Creator: Hess, Frank L. & Bryan, Barnabas, Jr.

Item Type: Report

UNT Libraries Government Documents Department - 3 Matching Results

Search Results

Add Filters

Applied Filters

Quaternary Geology of Minnesota and Parts of Adjacent States

A Lower Lance Florule from Harding County, South Dakota

The Pegmatites at Tinton, South Dakota