Open-File Reports
The Kansas Geological Survey maintains a collection of unpublished reports and maps that represent research findings conducted in the state. Included in the collection of open-file materials are graduate theses, unpublished reports, maps, and data.
Recent KGS open-file reports
OFR 2025-1
Evaluating Annual Precipitation Extremes in the U.S. Great Plains using PRISM Data
OFR 2024-14
Update of the GMD3 Groundwater Flow Model High Plains Aquifer Modeling Maintenance Project (pdf)
OFR 2024-39
OFR 2024-33
Timing of Hydrothermal Fluid Flow in the Midcontinent Rift System, Washington County, Kansas (pdf)
OFR 2024-32
High Plains Aquifer Index Well Program: 2023 Annual Report (pdf)
An accessible version of the documents on this site will be made available upon request. Please contact the KGS editor at kgs-editor@ku.edu to request the document be made available in an accessible format.