Record Display for the EPA National Library Catalog
RECORD NUMBER: 1031 OF 2443Main Title | Mineral resources of Iowa. | |||||||||||
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Author | Dorheim, Fred H. | |||||||||||
Publisher | Iowa Geological Survey, | |||||||||||
Year Published | 1970 | |||||||||||
OCLC Number | 05569483 | |||||||||||
Subjects | Mines and mineral resources--Iowa--Maps ; Natural gas--Iowa--Maps ; Stream measurements--Iowa--Maps | |||||||||||
Holdings |
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Collation | col. map 85 x 111 cm. | |||||||||||
Notes | Includes text. Insets: Status of geophysical mapping.--Ground-water provinces.--Mississippian gypsum.--Devonian gypsum. |