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Beaver Lake Adits cluster, Lycoming Co., Pennsylvania, USA

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Latitude & Longitude (WGS84): 41° 17' 20'' North , 76° 36' 11'' West
Latitude & Longitude (decimal): 41.2888888889, -76.6030555556

Approximately 15 old adits with assorted copper and uranium associated mineralization. Excavations for copper minerals took place from the mid-1800s-early 1900s. Excavations for uranium minerals took place in the 1950s. The adits surround Beaver Lake in northern Lycoming County, Pennsylvania, USA.

For a very detailed review of all the copper and uranium occurrences in this area, and images of specimens, see the Smith and Hoff book noted in the references.

Mineral List

Mineral list contains entries from the region specified including sub-localities

9 valid minerals.

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  • Pennsylvania

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Smith, II, R. C. and D. T. Hoff (1984), Geology and Mineralogy of Copper-Uranium Occurrences in the Picture Rocks and Sonestown Quadrangles, Lycoming and Sullivan Counties, Pennsylvania, Pennsylvania Geological Survey, 4th series, Mineral Resource Report 80, 271 p. and 4 plates.

Mineral and/or Locality  
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