Debris flow and erosion control problems caused by the ash eruptions of Irazú Volcano, Costa Rica /

Bibliographic Details
Main Author:	Waldron, Howard H. (Howard Hamilton), 1917- (Author)
Corporate Authors:	Costa Rica. Oficina de Defensa Civil (sponsoring body.), Costa Rica. Oficina de Planificación (sponsoring body.), United States. Agency for International Development (sponsoring body.)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1967.
Series:	Geological Survey bulletin ; 1241-I. Contributions to general geology.
Subjects:	Volcanoes > Costa Rica. Erosion > Costa Rica. Volcanic ash, tuff, etc. > Costa Rica. Erosion. Volcanic ash, tuff, etc. Volcanoes. Costa Rica.
Online Access:	https://purl.fdlp.gov/GPO/gpo67597

Description
Item Description:	Title from title screen (viewed September 15, 2014). "Prepared in cooperation with the Oficina de Defensa Civil and Oficina de Planificación de Costa Rica under the auspices of the Agency for International Development, U.S. Department of State."
Physical Description:	1 online resource (iv, 37 pages, 1 page of plates) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 35-37).