[021-38] The Silurian Faunas of Southeastern Missouri
The Silurian Faunas of Southeastern Missouri Author: Ball, John R.
[022-46] Shore Recession in Southeastern Wisconsin
Shore Recession in Southeastern Wisconsin Authors: Ball, John R. and Powers, William E.
[024-60] Some new species of Camarotoechia from the Bainbridge Limestone of Missouri*
Some new species of Camarotoechia from the Bainbridge Limestone of Missouri* Authors: Ball, John R. and Dunn, P.H.
[024-49] Preliminary Microscopic Investigation of Illinois Coal
Preliminary Microscopic Investigation of Illinois Coal Author: Ball, Clayton, G.
[026-038] Some Pennsylbanian Limetones of the Carlinville Quadrangle, Illinois*
Some Pennsylbanian Limetones of the Carlinville Quadrangle, Illinois* Author: Ball, John R.
[030-066] The Physiography and Surficial Geology of the Carlinville Quadrangle, Illinois*
The Physiography and Surficial Geology of the Carlinville Quadrangle, Illinois* Author, Ball, John R.
[032-063] Silurian Rocks of Southern Illinois
Silurian Rocks of Southern Illinois Author: Ball, John R.
[033-057] Typical Lower Mississippi Valley Silurian Lithology in Southeastern Wisconsin
Typical Lower Mississippi Valley Silurian Lithology in Southeastern Wisconsin Author: Ball, John R.
[036-36]Pennsylvanian Stratigraphy of the Carlinville, Illinois, Quadrangle
Ball, J.R. Pennsylvanian Stratigraphy of the Carlinville, Illinois, Quadrangle 036-36-print