Page:Provincial geographies of India (Volume 1).djvu/73

] of the Salt Range there have been found remains of Dinotherium, forms related to the ancestors of the giraffe and various other mammals, some of them, like the Sivatherium, Mastodon, and Stegodon, being animals of great size. On the northern side of the Salt Range three fairly well-defined divisions of the Siwalik series have been recognised; each being conspicuously fossiliferous — a feature that is comparatively rare in the Siwalik hills further to the south-east, where these rocks were first studied. The Siwalik series of the Salt Range are thus so well developed that this area might be conveniently regarded as the type succession for the purpose of correlating isolated fragmentary occurrences of the same general series in northern and western India. To give an idea as to the age of these rocks, it will be sufficient to mention that the middle division of the series corresponds roughly to the well-known deposits of Pikermi and Samos.

Kashmir deserves special mention, as it is a veritable paradise for the geologist. Of the variety of problems that it presents one might mention the petrological questions connected with the intrusion of the great masses of granite, and their relation to the slates and associated met amorphic rocks. Of fossiliferous systems there is a fine display of material ranging in age from Silurian to Upper Trias, and additional interest is added by the long-continued volcanic eruptions of the "Panjal trap." Students of recent phenomena have at their disposal interesting problems in physiography, including a grand display of glaciers, and the extensive deposits of so-called karewas, which appear to have been formed in drowned valleys, where the normal fluviatile conditions are modified by those characteristic of lakes. The occurrence of sapphires in Zanskar gives the State also an interest to the mineralogist and connoisseur of gem-stones.