File Geodatabase Feature Class
Tags
US, Geology
This layer contains a detailed surface geology profile for the US. This polygon file was designed for small scale thematic mapping and analysis.
The spatial data were obtained from the United States Geological Survey. The layer originates from the US surface geology dataset. Attributes were modified to include area, rock description, order, unit, and geologic 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 | -124.762168 | East | -66.957215 |
North | 49.371746 | South | 24.545222 |
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.