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Chlorite Group from Maryland, USA

09883720014953053643429.jpg
Chlorite Group, etc.

Delight Quarry, Soldiers' Delight ridge, Delight, Baltimore County, Maryland, USA
09883720014953053643429.jpg
Chlorite Group, etc.

Delight Quarry, Soldiers' Delight ridge, Delight, Baltimore County, Maryland, USA
08389260014975565154120.jpg
Chlorite Group, etc.

Delight Quarry, Soldiers' Delight ridge, Delight, Baltimore County, Maryland, USA
USA
 
  • Maryland
    • Baltimore City
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
Ostrander, C. W. & W. E. Price Jr. (1940) Minerals of Maryland: Natural History Society of Maryland, 92 p.
Stuart Herring Collection
Ostrander, C. W. & W. E. Price Jr. (1940) Minerals of Maryland: Natural History Society of Maryland, 92 p.
    • Baltimore County
      • Bare Hills
Stuart Herring
Ostrander & Price (1940), Minerals of Maryland: 27.
Rocks & Min.: 21:144-145
Pearre, N. & A. V. Heyl (1960) Mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware: U. S. Geological Survey: Bulletin 1082K: 707-833.
Bernstein, L.R. (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages.
Bernstein, L.R. (1976) Minerals of Washington D.C. and vicinity. U.S. Geological Survey Open-File Report 76-849, 183 pages.
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland, 297p.
      • Delight
        • Soldiers' Delight ridge
Ref: Minerals of the Washington, D.C Area.
      • Ellicott City
USGS Bull. 426
      • Holbrook
Ref: Minerals of the Washington, D.C Area.
      • Hollofield
USGS Bull 1082K
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
      • Texas
Minerals of the Washington D.C. area
      • Windsor Mill
Jat Thompson Collection
      • Woodlawn
Stuart Herring Collection
    • Carroll County
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland, page 45
      • Eldersburg
Heyl, A. & Pearre, N (1965) Copper, zinc, lead, iron cobalt and barite deposits of the Piedmont Upland in Maryland: Maryland Geological Survey: Bulletin 28, 72 p.
Stuart Herring
      • Louisville
Econ Geol (1989) 84:663-675
Mines of the Washington D.C Area
Stuart Herring
      • New Windsor
Jat Thompson Collection
Stuart Herring
      • Sykesville
Econ Geol (1989) 84:663-675
Econ Geol (1989) 84:663-675
Mines of the Washington D.C Area
      • Union Bridge
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
    • Cecil County
Mineralogical Record Vol 12 #3 May/June 1981 pp149-156
Colletion of Stuart Herring
      • Pilot
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
    • Frederick County
      • Libertytown
Rocks & Min.: 21:665.
      • Myersville
        • Catoctin Mt
Matthew Neuzil
      • New London
Mines of the Washington D.C Area
Pearre and Heyl (1965)
    • Harford County
      • Cardiff
Pearre, N. C., Van Heyl, A. (1960) Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania, and Delaware. Bulletin Vol. 1082 (1082k) US Geological Survey doi:10.3133/b1082k
      • Clermont Mills
W. Harold Tomlinson (1946) Rutile in Harford County, Maryland. American Mineralogist, 31, 322-325.
Personally collected by Robert Simonoff in 2012
      • Jarretsville-Dublin Mining District
        • Dublin
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
Pearre, N. & A. V. Heyl (1960) Mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware: U. S. Geological Survey: Bulletin 1082K: 797-799.
        • Whiteford
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
    • Howard County
Minerals of the Washington D.C. area
USGS Bull. 426
      • Savage
Ref.: Minerals in the Washington D.C. Area.
      • Simpsonville
    • Montgomery County
Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 p.
      • Ednor
Ref: Minerals of the Washington, D.C Area.
      • Potomac
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
      • Rockville
Rocks & Min.:11:8 & 121
14:305.
AM. MINERALOGIST, V. 18, 312-313.
      • Silver Spring
Ref: Minerals of the Washington, D.C Area.
Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages.
Jat Thompson Collection
 
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