01821cam a22003251 4500 gs 25000221 DLC 20260227111329.0 780214m19259999ua bf b 000 0 eng c gs 25000221 (OCoLC)3638525 U. S. Geol. Survey. Library. CCC OCoLC DLC premarc QE328 .H78 556.2 Hume, W. F. (William Fraser), 1867-1949. Geology of Egypt ... by W. F. Hume; with preface by Col. H. G. Lyons; and a bibliography. Cairo, Government Press, 1925- v. plates (part fold.; incl. maps, diagrs.) tables (part fold.) 27 cm. At head of title: Ministry of finance, Egypt. Survey of Egypt. Folded maps in pocket. 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. Bibliography: v. 1, p. 221-288. Geology Egypt. Geology Egypt Bibliography. Petrology Egypt. Lyons, H. G. (Henry George), 1864-1944. Egypt. Maṣlaḥat al-Misāḥah. Greaves, Richard Henry. 26390 26390