File Geodatabase Feature Class
Tags
US, Energy, Coal
This layer contains coal deposits within the US. This polygon file is intended for small to medium scale thematic mapping. Description
The spatial data were obtained from the United States Geological Survey and are current as of 1996. The attributes were modified to include coal type, area, and description information. The coordinate system of this data is WGS 1984.
Center for Geospatial Technology, Texas Tech University United States Geological Survey
There are no access and use limitations for this item.
Extent
West | -165.402115 | East | -71.149513 |
North | 70.824265 | South | 26.034014 |
Maximum (zoomed in) | 1:5,000 |
Minimum (zoomed out) | 1:150,000,000 |
Center for Geospatial Technology, Texas Tech University United States Geological Survey
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
Feature geometry.
ESRI
Coordinates defining the features.
Length of feature in internal units.
ESRI
Positive real numbers that are automatically generated.
Area of feature in internal units squared.
ESRI
Positive real numbers that are automatically generated.