GEOLEX database Geologic Unit: Clarendon Springs Usage: Clarendon Springs Dolomite of Stockbridge Group (VT*,MA*) Clarendon Springs Formation (VT). Age: Cambrian, Late* Ordovician, Early Silurian, middle Geologic Province: New England province* Areal Extent: MA* VT* Type Locality: Exposures at Clarendon Springs, Rutland Co., southwestern VT (Keith, 1932). Unit Name History: Named (Keith, 1932). Extended into MA; Assigned to Stockbridge Group; Age modified (Herz, 1958). Age modified; Revised (Dorsey and Stanley, 1982). Not used on MA State Geol. Map (Zen and others, 1983). Note: If you need more information, please contact Nancy Stamm (nstamm@usgs.gov). Asterisks (*) indicate usage by the U.S. Geological Survey. Other usages by state geological surveys. "No current usage" implies that a name has been abandoned or that it has fallen into disuse. Former usage and, if known, replacement name given in parentheses (). Slashes (/) indicate unit name usage violates the 1983 North American Stratigraphic Code. This violation may be explained within brackets ([ ]). U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA URL http://ngmdb.usgs.gov/ngmdb/ngm_catalog.ora.html Database project personnel Last modified: 7-Jan-2007