This volume deals with sulphates, carbonates, phosphates and halides, incorporating recent advances in investigative techniques. Each mineral chapter has sections on structure, chemistry, optical and physical properties, distinguishing features and paragenesis. Chapters are headed with brief tabulations of mineral data and a sketch of optical orientation. Results are included from ocean floor experimentation and deep sea drilling.

Dykes occur in a wide variety of geological and tectonic settings and their detailed study through space and time is imperative for understanding several geological events. Dykes are believed to be an integral part of continental rifting and when they occur as spatially extensive swarms of adequate size, they can be of immense utility in continental reconstructions and also help to identify Large Igneous Provinces (LIPs). It is known that continental flood basalts and major dyke swarms have their origin related in some way to the up-rise of hot mantle plumes which may lead to rifting and eventual continental break-up. Dykes signify crustal extension and are important indicators of crustal stabilisation events, supercontinental assembly and dispersal, crust-mantle interaction and play a significant role in the delineation of crustal provinces as well as in deciphering crustal evolution events. Many economic mineral deposits of the world are also associated with a variety of dykes. The volume will provide state-of-the-art information on all aspects of dykes with emphasis on the origin, evolution and emplacement of dykes.

This report includes discussions on the lithofacies, depositional environments, palynobiostratigraphy, coal quality, and measured sections of Cretaceous and Paleocene strata of northern Pakistan.

A Companion to South Asia in the Past provides the definitive overview of research and knowledge about South Asia’s past, from the Pleistocene to the historic era in India, Pakistan, Sri Lanka, Bangladesh and Nepal, provided by a truly global team of experts. The most comprehensive and detailed scholarly treatment of South Asian archaeology and biological anthropology, providing ground-breaking new ideas and future challenges Provides an in-depth and broad view of the current state of knowledge about South Asia’s past, from the Pleistocene to the historic era in India, Pakistan, Sri Lanka, Bangladesh and Nepal A comprehensive treatment of research in a crucial region for human evolution and biocultural adaptation A global team of scholars together present a varied set of perspectives on South Asian pre- and proto-history