Report of the Geological survey of Ohio Vol. 11: Bulletins 12-15 of the 4th Series

The Ohio State University Ohio Geological Survey
A joint project of OSU Libraries and the Ohio Geological Survey

Title page and Table of Contents (Pages i-viii)  pub. 1913

Bulletin Twelve
The Bremen Oil Field, by J.A. Bownocker

Full Text (Pages 1-66)

Bulletin Thirteen
The Maxville Limestone, by William Clifford Morse

Full Text (Pages 67-188)

Bulletin Fourteen
Geology of the Columbus Quadrangle, by Clinton R. Stauffer, Goerge D. Hubbard and J.A. Bownocker

Chapter 1 - Title page, Table of Contents, Introduction and Part 1 Historical or Areal Geology (Pages 191-240)
Chapters 2-6 - Parts 2 and 3 Physiography or Surficial Geology and Economic Geology (Pages 241-319)
Maps   Topography; Historical or Areal Geology; and Physiography or Surficial Geology


Bulletin Fifteen
The Devonian and Mississippian Formations of Northeastern Ohio, by Charles S. Prosser

Table of Contents (Pages 323-334)

Chapter 1 The Cuyahoga Valley (Pages 335-502)
Chapter 2 The Chagrin Valley (Pages 503-534)
Chapter 3  Lake and Geauga Counties (Pages 535-615)
Chapter 4  Ashtabula and Trumbull Counties and Crawford County, Pa. (Pages 616-786)
Chapter 5 The Rocky River Valley  (Pages 787-830)
Chapter 6  Correlation (Pages 831-851)
Chapter 7  Paleontology (Pages 852-908)