Author: Mekel, Johannes Antonius Alphonsus.
Title: Theorie van het tektonisch gravimetrisch-onderzoek.
Description: Delft, Waltman, 1928. Sewn. Publisher's original printed paper covers. 78 pp. Thesis. University of Delft. List of theses loosely inserted. 4to. With bibliographical references and 35 tables, graphs and illustrations. Theory of gravimetric geological measurement. Meekel was professor of historical geology at the Delft Technical University. Text in Dutch. A few library marks on title verso, ticket on cover (bit worn and disoloured), else very good and clean. Mailorder only - Alleen verzending mogelijk. Book condition : very good.

Keywords: GEOLOGY,