Robert W. Young – författare

Sandstones form the backdrop to some of the world's most spectacular scenery, and are found all over the planet and in all climates. Following on from the authors' successful 1992 book, this is the only volume that considers sandstone landforms from a truly global perspective. It describes the wide variety of landforms that are found in sandstone, and discusses the role of lithological variation, chemical weathering and erosional processes in creating these features, with examples drawn from around the world. Climatic and tectonic constraints on the development of sandstone landscapes are also considered. This volume provides a comprehensive assessment of the literature from publications in a range of languages, and is illustrated with over 130 photographs of sandstone features from every continent. It presents a holistic account of sandstone terrain for researchers and graduate students in a variety of fields including geography, geomorphology, sedimentology and geomechanics.

In his latest study of the Navajo language, Professor Robert W Young tackles what strikes both the learner and the native speaker as an insurmountable obstacle that Navajo appears to be a verb-centred language in which all the verbs are 'irregular'. In the book Professor Young reveals both its structure and its inflection as entirely 'regular' and based on definite rules of order. A leading authority on Navajo verb morphology, Young brings to this study over sixty years of experience. This latest volume, which he calls a handbook, not only details the features of verb structure and inflection but also reflects the grammatical processes that generate a wealth of concrete lexical derivatives from a relatively small number of abstract verbal roots. This volume, together with Professor Young's earlier books, will be a basic reference invaluable to advanced students, linguists, and native speakers of Navajo.

Sandstones form the backdrop to some of the world's most spectacular scenery, and are found all over the planet and in all climates. Following on from the authors' successful 1992 book, this is the only volume that considers sandstone landforms from a truly global perspective. It describes the wide variety of landforms that are found in sandstone, and discusses the role of lithological variation, chemical weathering and erosional processes in creating these features, with examples drawn from around the world. Climatic and tectonic constraints on the development of sandstone landscapes are also considered. This volume provides a comprehensive assessment of the literature from publications in a range of languages, and is illustrated with over 130 photographs of sandstone features from every continent. It presents a holistic account of sandstone terrain for researchers and graduate students in a variety of fields including geography, geomorphology, sedimentology and geomechanics.