Geologic map of the Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas
Explore the source record for details and available documents.
IMAP↗
Geology topics
M.A. Middendorf
Publications and source records attributed to M.A. Middendorf.
Bedrock geologic map of the Springfield 1 degree by 2 degrees Quadrangle, Missouri
Explore the source record for details and available documents.
IMAP↗
Preliminary geologic map, west half of Rolla 1 degree x 2 degrees quadrangle, Missouri
Explore the source record for details and available documents.
Open-File Report↗