Till 



ART. 3. — Geology of Mount Sirban — 



:Page. 



Geological map of Mount Sirbau and viciuity ; scale one mile equal 

 one inch. 



Fig. 1. — Outline sections of SfejaZotZoB and DicCT-ocar&KTO ... _ ... 338 



„ 2. — Sketch section at Shah-ke-Vandi, near Abbotabad ... ... 343 



„ 3. — Section in ravine from near Sulhud to summit of Sirbau ... ... 345 



„ 4. — Section through south-west end of mountain ... ... .. 350 



ART. 4. — Cakbonifeeotjs Ammonites^ &c. — 



Plate I. — Figures of Fhylloeeras Oldhami, Geratites carlonarius, and Qoniatites 



