Reconnaissance geologic map of the west half of the Crescent 1⁰ by 2⁰ quadrangle, central Oregon / U.S. Department of the Interior, U.S. Geological Survey ; by Norman S. Macleod and David R. Sherrod
Series Titles:
Miscellaneous investigations series ; map I-2215 Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-2215.
Variant Titles:
West half of the Crescent 1⁰ by 2⁰ quadrangle, central Oregon, reconnaissance geologic map