Mineral Resources On-Line Spatial Data
|Name||Middlebury and Chazy Limestone; Undifferentiated Youngman and Carman Formations|
|Original map label||Omi|
|Comments||Part of Champlain and Vermont Valleys, Chazy Group|
|Primary rock type||limestone|
|Secondary rock type||dolostone (dolomite)|
|Other rock types||shale; sandstone|
Sedimentary > Carbonate > Limestone (Bed)dark blue-gray, somewhat nodular and granular limestone
Sedimentary > Carbonate > Dolostone (Bed)
Sedimentary > Clastic > Mudstone > Shale (Bed)
Sedimentary > Clastic > Sandstone (Bed)The Carman is a quartz sandstone with shaly partings that underlies the Youngman.
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.
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.
|Counties||Addison - Franklin - Rutland|
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