v. plates (part fold.; incl. maps, diagrs.) tables (part fold.) 27 cm
Type:
Books
Place:
Egypt
Date:
1925
1925-
Notes:
At head of title: Ministry of finance, Egypt. Survey of Egypt.
Folded maps in pocket.
Contents:
I. The surface features of Egypt, their determining causes and relation to geological structure.--II. The fundamental Pre-Cambrian rocks of Egypt and the Sudan; their distribution age and character.--pt. 1. The metamorphic rocks, with preface by H. H. Thomas.--pt. 2. The later plutonic and minor intrusive rocks, with a special chapter dealing with dynamical geology (cataract structure and contact metamorphism) and the age of the Pre-Cambrian rocks in Egypt.--pt. 3. The minerals of economic value associated with the intrusive Pre-Cambrian igneous rocks and ancient sediments and methods suggested for the dating of historical and geological times. Written in collaboration with R. H. Greaves