Publication Type: | Miscellaneous |
Year of Publication: | 1891 |
Notes: | WILLIAMS, J.F. 1891. The igneous rocks of Arkansas. Annual Report of the Geological Survey of Arkansas for 1890: 1-457. |
Publication Type: | Miscellaneous |
Year of Publication: | 1891 |
Notes: | WILLIAMS, J.F. 1891. The igneous rocks of Arkansas. Annual Report of the Geological Survey of Arkansas for 1890: 1-457. |