Fig. 1. — Two Anticlines and a Syncline 6

„ 2. — Overfolding of Strata 7

„ 3. — Unconformity exhibited in the Fayûm 8

„ 4. — Fault exhibited by a Coal-seam 8

„ 5. — Sand-erosion of Sandstone Cliff at

Gebel el Tunb Facing 10

„ 6. — Water-worn Amphitheatre in Side-valley

of Um Leseifa „ 10

„ 7. — Denudation Effects in a District of

Sedimentary Rocks „ 11

„ 8. — Denudation Effects in a District of

Igneous Rocks „ 11

* * * * *

=THE PRINCIPLES AND OBJECTS OF GEOLOGY=

WITH SPECIAL REFERENCE TO

=THE GEOLOGY OF EGYPT.=

* * * * *

The principles and objects of geology, with special reference to the geology of Egypt · 第 3 / 17 题