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LIST OF ABBREVIATIONS 



API American F'etroleum Institute 



BLM Bureau of Land Kanagerrent 



BSFW* Bureau of Sport Fisheries and Wildlife 



CFR Code of Federal Regulations 



cm CentiriGter 



ESD Ecosysters Diagram 



FWS* Fish and k'ildlife Service 



3 Grar,: 



HMC Harris-f^crey-Clodine soil association 



km Kilometer 



1 Liter 



m Meter 



MP Miller-Pledger soil association 



msl Mean sea level 



NWR National Wildlife Refuge 



NWRS National Wildlife Refuge System 



OCS Outer continental shelf 



PEA - Primary Ecological Alteration 



PM Pledger-Killer soil association 



ppt Parts per thousand 



ROW Right-of-way 



sp., spp. Species; singular, plural 



USAGE United States Army Corps of Engineers 



USDA United States Department of Agriculture 



USDC United States Department of Commerce 



USDI United States Department of the Interior 



USDT United States Department of Transportation 



USFWS United States Fish and Wildlife Service 



USGS United States Geological Survey 



WPA Works Progress Administration 



* Agency abbreviation in some documents previous to official redesignation 

 of agency name. 



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