Skip to main content

Longenbaugh accessions, 1947-2002 and undated

Identifier: Series 11

Scope and Contents

This series contains several studies of groundwater basins in Colorado. Former CSU professor and Assistant State Engineer Robert Longenbaugh donated materials in this series in 2011, with materials generated by Longenbaugh and given to the Colorado Water Resources Research Institute added in 2013. Subseries 11.1 contains the 1979-1981 High Plains-Ogallala Aquifer Study, which is related to the 1965 High Plains study found in Series 5. Subseries 11.2 holds materials from other basin studies and committees in which Longenbaugh participated.


  • Creation: 1947-2002 and undated

Restrictions on Access

There are no access restrictions on this collection. However, some items are stored off-site, so advance notice is recommended.


From the Collection: 36.25 linear feet (23 record cartons, 4 document boxes, 3 flat files, 6 tubes)

Language of Materials

From the Collection: English

Physical Description

3.5 linear feet

Repository Details

Part of the CSU Libraries Archives & Special Collections Repository

Fort Collins Colorado 80523-1019 USA