National Geologic Map Database
General Information
- Title: Potassium-argon geochronology of some metamorphic, igneous, and hydrothermal events in Puerto Rico and the Virgin Islands [San Lorenzo batholith]
- Author(s): Cox, D.P., Marvin, R.F., M'Gonigle, J.W., McIntyre, D.H., and Rogers, C.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Journal of Research of the U.S. Geological Survey V.5-6
- Publication Date: 1977
- Map Scale: 1:256,000
- Cross Section: None
- North Latitude: 18° 15' 0" N (18.2500)
- South Latitude: 17° 58' 37" N (17.9770)
- East Longitude: 65° 45' 0" W (-65.7500)
- West Longitude: 66° 2' 38" W (-66.0440)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.