Record Details

A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1982-1983

Klamath Waters Digital Library

Field Value
Title A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1982-1983
Creator Benton, Robert E.
Date 1984 2009-02-22 2009-04-20
Subject Water quality -- Oregon -- Crater Lake -- Measurement; Limnology -- Equipment and supplies; Limnology -- Oregon -- Crater Lake; Crater Lake (Oregon);
Description ill.; Report title; Includes appendices: Crater Lake Liminological Studies 1984 and 1985; "Robert E. Benton, Superintendent CLRA." - T.p.; Includes bibliographical references. 2 I. Executive Summary A limnological and monitoring program was initiated at Crater Lake National Park in 1982 in response to a noted 25% reduction in lake water clarity as measured by secchi disk readings between 1937 and 1979. A limnologist was hired as the principal investigator to direct the program and provide quality control. A scientific peer review committee was organized to provide a multidisciplinary critique of program methods and direction. Boats, field equipment, and laboratory... TABLE OF CONTENTS PAGE I. Executive Summary 2 II. Introduction 5 III. Objectives of Lake Monitoring 7 IV. Monitoring Activities and Results 8 1. Physical Measurements 2. Chemical Measurements 3. Biological Measurements 4. Discussion of Monitoring Results V. Special Studies 17 1. Phytoplankton Atlas 2. Particle Flux 3. Air Quality 4. Fish Study 5. Remote Sensing 6. Primary Production Measurements 7. Remote Sensing Water...
Source Originally published as: A report on Crater Lake water quality; ([Crater Lake, Or.: United States Department of Interior, National Park Service, Pacific Northwest Region, Crater Lake National Park], 1984); [139 p. (various pagings)]: 28 cm.
Contributor United States Department of Interior, National Park Service, Pacific Northwest Region, Crater Lake National Park
Publisher Oregon Institute of Technology. Library
Relation Digital reproduction of: http://www.worldcat.org/oclc/318652300 Mode of access: Adobe Acrobat Reader
Type text
Format application/pdf; PDF file size: 15,200,256 bytes Master file format: image/tiff; master file size: 4,813,512,704 bytes; bit depth: 24; color mode: color; resolution: 600 dpi; capture hardware: Fujitsu FI-4750C; optimization software: Adobe Photoshop CS3
Language eng;
Rights Digital image copyright 2008. Oregon Institute of Technology. All rights reserved. http://digitallib.oit.edu/cdm/copyright/collection/craterlake
Identifier CLNP-05-Feb-2009-137 http://digitallib.oit.edu/cdm/ref/collection/craterlake/id/134

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