Luna Bergere Leopold Livres

This excellent text is a pioneering work in the study of landform development under processes associated with running water. Its primary emphasis is on subjects that were the focus of the authors' studies in both field and laboratory. Part I deals with the process of change in the evolving landscape. Part II explores process and form, and Part III, the effects of time.In Part I, the relation of geomorphology to field problems is analyzed in studies of a mountain block in a semiarid climate, a meandering river cut into bedrock, and benches along a sea coast. Part Two contains studies of weathering, climate, and such denudational processes as flooding and erosion. Here, too, are examinations of the drainage basin as a geomorphic unit, water and sediment in channels, channel form and process, and hillslope characteristics and processes.In Part III, the authors cover geochronology, drainage pattern evolution, channel changes with time, and the evolution of hillslopes. Two appendixes will help readers convert units and equivalents, and identify symbols and nomenclature. 1964 edition.

Widely regarded as the most creative scholar in the field of river morphology, Luna B. Leopold presents a coherent description of the river, its shape, size, organization, and action, along with a consistent theory that explains much of the observed character of channels.

This oral history offers a rare glimpse into the early days of environmental science and policy in the United States. The transcript includes interviews with leading figures in the field, including Luna Leopold, a pioneering hydrologist who helped establish the US Geological Survey's Water Resources Division; and Thomas Dunne, a geomorphologist who played a key role in shaping environmental policy at UC Berkeley. Their insights into the challenges and opportunities of this critical period in American history are both fascinating and enlightening.

A pioneering study that encompasses both field and laboratory research, this text explores the landscapes of mountains, rivers, and seacoasts. Topics include weathering, climate, and erosion. New Foreword. 1964 edition.