Geology and mineral resources of the Morris Quadrangle.
Series: Illinois State Geological Survey. Bulletin -- no. 43b; Bulletin (Illinois State Geological Survey) -- no. 43b.
Publisher: State Geological Survey
Published: 1922
Place of publication: Urbana
Language: eng
Number of pages: 114
Subjects: Geology -- Illinois -- Grundy County.; Mines and mineral resources -- Illinois -- Grundy County.