U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Petrology and U-Pb geochronology of the Robertson River Igneous Suite, Blue Ridge province, Virginia; evidence for multistage magmatism associated with an early episode of Laurentian rifting
  • Author(s): Tollo, R.P., and Aleinikoff, J.N.
  • Publishing Organization: American Journal of Science
  • Series and Number: American Journal of Science v. 296, no. 9 [p. 1045-1090]
  • Publication Date: 1996
  • Map Scale: 1:3,906,250
  • Cross Section: None
  • North Latitude: 39° 20' 40" N (39.3445)
  • South Latitude: 37° 59' 55" N (37.9986)
  • East Longitude: 76° 34' 56" W (-76.5822)
  • West Longitude: 78° 52' 43" W (-78.8785)
  • Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.