(1973). Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of parts of the Newburgh and Yankeetown quadrangles, Henderson and Daviess Counties, Kentucky. U.S. Geological Survey.
Chicago-Zitierstil (17. Ausg.)Map Showing Bedrock Topography and Subcrop of Selected Beds Beneath Alluvial Deposits of Parts of the Newburgh and Yankeetown Quadrangles, Henderson and Daviess Counties, Kentucky. Washington, D.C: U.S. Geological Survey, 1973.
MLA-Zitierstil (9. Ausg.)Map Showing Bedrock Topography and Subcrop of Selected Beds Beneath Alluvial Deposits of Parts of the Newburgh and Yankeetown Quadrangles, Henderson and Daviess Counties, Kentucky. U.S. Geological Survey, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.