Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	Mississippian geodes of the Keokuk, Iowa, region Hayes, John Bernard, January 1961 (has links) Thesis (Ph. D.)--University of Wisconsin--Madison, 1961. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 260-267). Geodes
2	Study of local concretions Walters, Charles Philip January 2011 (has links) Typescript, etc. / Digitized by Kansas State University Libraries Concretions--Kansas Geodes--Kansas