01231cam a22003131a 4500 gs 07000007 DLC 20260227111305.0 730129s1906 ohu bi s000 0 eng c gs 07000007 (OCoLC)546885 U.S. Geol. Survey. Library ODaWU OCoLC O DLC premarc n-us-oh Z603.U5 O5 557.66 ONR 84.3:6 ohdocs A Bibliography of Ohio geology. Columbus : Geological Survey of Ohio, 1906. 332 p. ; 25 cm. Bulletin ; 6 Part 1. A subject index of the publications of the Geological Survey of Ohio, from its inception to and including Bulletin eight of the fourth series / by Alice Greenwood Derby -- Part 2. A bibliography of the publications relating to the geology of Ohio, other than those of the State Geological Survey / by Mary Wilson Prosser. Geology Ohio Indexes. Geology Ohio Bibliography. Derby, Alice Greenwood. Prosser, Mary Wilson. Geological Survey of Ohio. Bulletin (Ohio. Division of Geological Survey) ; 6. 24548 24548