HEADWATERS ECONOMICS GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: 
Geodataset Name: 		US_CoalMines
Geodataset Type: 		SHAPE
Geodataset Feature: 		Point

GENERAL DESCRIPTION: 
This dataset shows locations of coal mines in 2005.

DATA SOURCE(S):  		Energy Information Administration

U.S. Scale of Original Source Maps:	Unknown
U.S. Date of Original Source Maps:	2005

GEODATASET EXTENT:  	United States
 
FEATURE ATTRIBUTE TABLES CODES AND VALUES: 

ITEM			ITEM DESCRIPTION
Name			Mine Name
St			State
County			County

DATA LINEAGE SUMMARY: 
The data were provided by Bill Watson in the form of lat, longs.

MAP PROJECTION PARAMETERS 
PROJECTION 			ALBERS CONICAL EQUAL AREA
DATUM 				NAD83
UNITS 				METERS
SPHEROID 			GRS1980
PARAMETERS
1st standard parallel		29 30  0.000
2nd standard parallel		45 30  0.000
central meridian		-96 00  0.000
latitude of projection's origin	37 30  0.000
false easting (meters)		0.00000
false northing (meters)		0.00000

DATA SOURCES CONTACT(S): 
Name: 			Energy Information Administration
Address:		1000 Independence Ave, SW
			Washington, DC 20585
Contact:		William Watson
Email:			william.watson@eia.doe.gov
Phone:			(202) 287-1971
Web site: 		http://eia.doe.gov/

HEADWATERS ECONOMICS CONTACT: 
Name:			Headwaters Economics Geographic Data Library
Abbr. Name:		HEGDL
Address:		Headwaters Economics
                        566 Highland St.
                        Helena, Montana 59601
Web site:		http://www.headwaterseconomics.org
Contact Person:   	Patty Gude	
Phone:   		(406)599-7425	
Email:   		patty@headwaterseconomics.org