Geology topics

J. A. Jannis

Publications and source records attributed to J. A. Jannis.

6 recordsLinked to original sources

USGS1984

No abstract available.

Minnesota↗

USGS1983

No abstract available.

Minnesota↗

USGS1981

No abstract available.

Minnesota↗

USGS1980

No abstract available.

Minnesota↗

USGS1979

No abstract available.

Minnesota↗

USGS1978

No abstract available.

Minnesota↗