N. Lancaster – författare

Lancaster (geology, Arizona State U.) reports on investigations of dune forms, processes and sediments in the Namib Sand Sea of southwestern Africa, which are used to develop models for the formation of dunes and sand seas and their rock equivalents. Annotation copyright Book News, Inc. Portland, Oregon, USA.Contents: Regional physiographic & climatic setting; Dune morphology & morphometry: Dune sediments; Dune processes; Controls of dune morphology; Accumulation of the sand sea. References; Appendices.

Lancaster (geology, Arizona State U.) reports on investigations of dune forms, processes and sediments in the Namib Sand Sea of southwestern Africa, which are used to develop models for the formation of dunes and sand seas and their rock equivalents. Annotation copyright Book News, Inc. Portland, Oregon, USA.Contents: Regional physiographic & climatic setting; Dune morphology & morphometry: Dune sediments; Dune processes; Controls of dune morphology; Accumulation of the sand sea. References; Appendices.

Studies of aeolian sediments, both ancient and modern, have exhibited a number of important conceptual advances in recent years. In particular, there has been a move away from descriptions of sediments, bedforms and sedimentary environments toward a new emphasis on the dynamics of aeolian depositional systems at different temporal and spatial scales, and their response to external changes in sea levels, regional and global climates and tectonics. This Special Publication contains a selection of papers that were presented at the Symposium "Aeolian Sediments: Ancient and Modern" held in 1990. It also includes a number of contributions from authors who were not able to attend the meeting, but whose work reflects important aspects of contemporary research in aeolian sedimentology. State-of-the-art research papers in aeolian sedimentology International, expert authorship Of relevance to modern concerns about global climate change

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