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Whim shaft, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery Co., Pennsylvania, USA
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Latitude: 40°7'51"N
Longitude: 75°26'20"W
A shaft intermediate between the Ecton and Perkiomen mines. Minerals could be collected on the dumps close to the shaft.

Note on mineral list: all species listed for Perkiomen Mines might be found at this location as well.

Mineral List

var: Ferroan Dolomite


17 entries listed. 15 valid minerals.

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Smith, II, R. C. (1977) Chapter 45 Perkiomen-Ecton Mine Area, Montgomery County in Zinc and Lead Occurrences in Pennsylvania, Pennsylvania Geological Survey, 4th series, Mineral Resouurce Report 72, p. 247-262 including 18 figures and Plate 6b.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 591, 893.

Encyclopedia of Minerals, 2nd. Ed.: 834.

Rocks & Minerals (1946): 21: 17, 140.

Rocks & Minerals (1949): 24: 492-495.

Barnes, John H. (1973), "Three New Minerals for Pennsylvania," Pennsylvania Geol., Vol 4(4): 30-31.

Grant, Raymond W. (Sep, 1974), "Pennsylvania Mineral Species as of August, 1974," in Pennsylvania Minerals (PM), PM(141).

Smith, Robert C., II (1974), "Interesting Minerals from Pennsylvania Zinc-Lead Occurrences," Pennsylvania Geol., Vol. 5(3): 9.

Mineral collecting in Pennsylvania: 186-188.

Geyer, Smith, Barnes (1976), MATRIX: 11(2), C. M. Wheatley: the Pennsylvania Years, Part 1, The Ecton-Perkiomen Mine, 65-86.

Smith, II, R. C. (1978) Pseudomalachite Chapter in The Mineralogy of Pennsylvania, 1966-1975, Friends of Mineralogy, Pennsylvania Chapter, Special Publication No. 1, p. 197-200.

Reed, Juliet C. (1976), Annotated Bibliography of Minerals New to the Pennsylvania List 1965-1974, The Mineralogical Society of Pennsylvania, Inc.: 52, 64-65.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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