Index to geologic mapping in United States: Geologic map index of West Virginia; compiled by Leona Boardman and Elaine Watson. Scale 10 m.=0.8 in., scale 1:750,000. n. p.
Publication Title:
Index to geologic mapping in United States: Geologic map index of West Virginia; compiled by Leona Boardman and Elaine Watson. Scale 10 m.=0.8 in., scale 1:750,000. n. p.
Display Title:
Index to geologic mapping in United States: Geologic map index of West Virginia; compiled by Leona Boardman and Elaine Watson. Scale 10 m.=0.8 in., scale 1:750,000. n. p.