Record Display for the EPA National Library Catalog
RECORD NUMBER: 8 OF 22| Main Title | Grand Canyon haze : its magnitude, variability, composition and sources ; technical background document for the Grand Canyon Visibility Transport Commission / | |||||||||||
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| Author | Latimer, Douglas A. | |||||||||||
| Publisher | Latimer & Associates, | |||||||||||
| Year Published | 1991 | |||||||||||
| OCLC Number | 63669715 | |||||||||||
| Subjects | Air--Pollution--Grand Canyon National Park (Ariz) ; Grand Canyon National Park (Ariz) | |||||||||||
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| Collation | iii, 113 leaves, {26} leaves : ill., maps ; 28 cm. | |||||||||||
| Notes | "September 5, 1991." Cover title. Includes bibliographical references (leaves 107-113). |
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| Contents Notes | Introduction -- Background information -- Existing visibility in the Grand Canyon -- Composition of Grand Canyon haze -- Regional emissions of haze precursors -- Source ragion contributions to Grand Canyon haze -- Specific emission source contributions to Grand Canyon haze -- Visibility and sulfate trends at Grand Canyon -- Goals and strategies for reducing haze in the Grand Canyon -- References. |