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  • 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

The gabbros and associated intrusive rocks of Harford County, Maryland ...

Insley, Herbert, January 1928 (has links)
Thesis (Ph. D.)--Johns Hopkins University, 1919. / Vita. Published also in the Report of the Maryland Geological survey, 1896, v. 12, pt. IV, 1928.
2

The gabbros and associated intrusive rocks of Harford County, Maryland ...

Insley, Herbert, January 1928 (has links)
Thesis (Ph. D.)--Johns Hopkins University, 1919. / Vita. Published also in the Report of the Maryland Geological survey, 1896, v. 12, pt. IV, 1928.
3

Petrogeny of the granophyre and intermediate rock in the Duluth gabbro of northern Cook County, Minnesota

Babcock, Russell Clayton. January 1959 (has links)
Thesis (M.S.)--University of Wisconsin. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 45-47).

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