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 > Clastic > Sandstone (Bed)The Carman is a quartz sandstone with shaly partings that underlies the Youngman.
Sedimentary > Clastic > Mudstone > Shale (Bed)
Sedimentary > Carbonate > Dolostone (Bed)
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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