II.—Notes on the Geology of Chitral, Gilgit, and the Pamirs. By H. H. Hayden, C.I.E., F.R.S., Director Geological Survey of India. Rec. Geol. Surv. India, vol. xlv, pt. iv, pp. 271–335, 1915

W. H. W.
1917 Geological Magazine  
doi:10.1017/s0016756800192441 fatcat:s2hbn3v3vbbbbn7eh3etm7yqba