Most Popular Books
- Structure of the Berea Oil Sand in the Flushing Quadrangle, Harrison, Belmont, and Guernsey Counties, Ohio
- Geology of Oil and Gas Fields in Steubenville, Burgettatown, and Calysville Quadrangles, Ohio, West Virginia, and Pennsylvania: Usgs Bulletin 318
- Structure of the Berea Oil Sand in the Flushing Quadrangle, Harrison, Belmont, and Guernsey Counties, Ohio
- The Berea Grit Oil Sand in the Cadiz Quadrangle, Ohio
