Surficial Geologic Map of the Greene 7.5' Quadrangle, Butler and Floyd Counties, IA

Surficial Geologic Map of the Greene 7.5' Quadrangle, Butler and Floyd Counties, IA

Phil Kerr
Stephanie Tassier-Surine
Huaibao Liu
Ryan Clark

Supported in part by the U.S. Geological Survey Cooperative Agreement Number G16AC00193 National Cooperative Geologic Mapping Program (STATEMAP) Completed under contract with the Iowa Department of Natural Resources

Description