Foraminifera and Stratigraphy of the Upper Part of the Pierre Shale and Lower Part of the Fox Hills Sandstone (Cretaceous) North-central South Dakota


Book Description

Additional title page description: Description, illustration, and interpretation of the Late Cretaceous foraminiferal faunas of parts of the Pierre Shale and Fox Hills Sandstone, and discussion of the stratigraphy of these lithologic units.



















Geological Survey Research, 1967, Chapter A.


Book Description

A summary of recent significant scientific and economic results accompanied by a list of publications released in fiscal year 1967, a list of geologic and hydrologic investigations in progress, and a report on the status of topographic mapping.