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Search results for "valley floor"

Viewing 41 - 60 of 70 results by relevance
Consensus Study Report

Freshwater Ecosystems: Revitalizing Educational Programs in Limnology  (1996)

Consensus Study Report

Upstream: Salmon and Society in the Pacific Northwest  (1996)

Ward Valley: An Examination of Seven Issues in Earth Sciences and Ecology  (1995)

Mount Rainier: Active Cascade Volcano  (1994)

Consensus Study Report

Material Fluxes on the Surface of the Earth  (1994)

Sustaining Our Water Resources  (1993)

Consensus Study Report

Soil and Water Quality: An Agenda for Agriculture  (1993)

Consensus Study Report

Ground Water Vulnerability Assessment: Predicting Relative Contamination Potential Under Conditions of Uncertainty  (1993)

Protecting Visibility in National Parks and Wilderness Areas  (1993)

Consensus Study Report

Solid-Earth Sciences and Society  (1993)

Consensus Study Report

Water Transfers in the West: Efficiency, Equity, and the Environment  (1992)

Consensus Study Report

Restoration of Aquatic Ecosystems: Science, Technology, and Public Policy  (1992)

Consensus Study Report

Oceanography in the Next Decade: Building New Partnerships  (1992)

The Eruption of Nevado Del Ruiz Volcano Colombia, South America, November 13, 1985  (1991)

Consensus Study Report

Opportunities in the Hydrologic Sciences  (1991)

The New Year's Eve Flood on Oahu, Hawaii: December 31, 1987 - January 1, 1988  (1991)

The March 5, 1987, Ecuador Earthquakes: Mass Wasting and Socioeconomic Effects  (1991)

Surface Coal Mining Effects on Ground Water Recharge  (1990)

Land Use Planning and Oil and Gas Leasing on Onshore Federal Lands  (1989)

Consensus Study Report

Irrigation-Induced Water Quality Problems  (1989)