National Geologic Map Database
Product Description Page
-
Title: The Ordovician-Silurian boundary
-
Author(s): Ulrich, E.O.
-
Publishing Organization: American Geophysical Union
-
Series and Number: International Geological Congress, 12th, Toronto, 1913, Report [p. 593-667]
- Publication Date: 1913
- Cross Section: None
- North Latitude: 43° 22' 35" N (43.3764)
- South Latitude: 34° 59' 15" N (34.9875)
- East Longitude: 77° 59' 41" W (-77.9947)
- West Longitude: 85° 44' 12" W (-85.7368)
-
Corrections to this entry?
* See base map disclaimer below.
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.