Sweetsburg Formation, Skeels Corners Slate and Mill River Conglomerate Members Undifferentiated (VTCAssm;0)

State	Vermont
Name	Sweetsburg Formation, Skeels Corners Slate and Mill River Conglomerate Members Undifferentiated
Geologic age	Cambrian
Original map label	Cssm
Comments	Part of Champlain and Vermont Valleys
Primary rock type	slate
Secondary rock type	dolostone (dolomite)
Other rock types	sandstone; conglomerate; limestone; shale
Lithologic constituents	Minor Sedimentary > Clastic > Mudstone > Shale (Calcareous) Sedimentary > Carbonate > Dolostonelocal dolomite, dolomite conglomerate Metamorphic > Metasedimentary > Metaclastic > Slate Sedimentary > Clastic > Sandstone Incidental Sedimentary > Carbonate > Limestonelimestone bioherm, limestone, the Mill River is a basal limestone conglomerate. Sedimentary > Clastic > Conglomeratedolomite conglomerate, the Mill River is a basal limestone conglomerate.
Map references	Nicholson, S.W., Dicken, C.L., Horton, J.D., Foose, M.P., Mueller, J.A.L., and Hon, Rudi, 2006, Preliminary integrated geologic map databases for the United States: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island, and Vermont: U.S. Geological Survey Open-File Report 2006-1272. [http://pubs.er.usgs.gov/publication/ofr20061272]
Unit references	Doll, C.G., Cady, W.M., Thompson, J.B., Jr., and Billings, M.P., 1961, Centennial Geologic Map of Vermont: Vermont Geological Survey, Miscellaneous Map MISCMAP-01, scale 1:250,000.
Geographic coverage	Chittenden - Franklin