Cook Inlet Basin Study Unit – Physiography

nawqa_phys is a polygon coverage of the physiographic divisions within the Cook Inlet Basin, National Water-Quality Assessment (NAWQA) study unit. The coverage was created from a statewide coverage of physiographic divisions based on USGS Professional Paper 482. The drainage basin boundaries of the Cook Inlet Basin, developed from 1:250,000 quadrangle maps, were used as the boundaries of the coverage. This coverage, along with several other coverages of the Cook Inlet Basin, will be used to help determine water-quality sampling locations.

Data and Resources

WebsiteHTML
National Water Quality Assessment (NAWQA)—Cook Inlet Basin Study Unit
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MetadataHTML
Physiographic Regions of the Cook Inlet Basin - NAWQA
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metadata.json
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Additional Info

Field	Value
Last Updated	December 17, 2019, 10:22 (AKST)
Created	December 17, 2019, 10:22 (AKST)
Status	Complete
Data Types	GIS
End Date	1997-06-24
ISO Topics	environment, geoscientificInformation
Geo-keywords	Kenai Peninsula, Southcentral