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Mahopac Mines (Hill Mine; German Flats Mine), Carmel, Putnam Co., New York, USA

Latitude: 41°23'N
Longitude: 73°45'W
Ref.: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 32 & 80; NY State Museum Bull. Nos. 249-250, Magnetic Iron Deposits of SE NY, Clarke, John M. (Sep-Oct 1921): 124-125; Rocks & Min.: 15:126. These mines are located just West of lake Mahopac on the road from US highway 6 to Kent Cliffs, near German Flats & about 1¾ miles North of Mahopac Falls.. The mine was abandoned in 1895 when the mining operation encountered a fault and the orebody was lost. The ore consisted of 4 beds 90 feet in breath overall and 10 to 15 feet (3.1 to 4.8 meters) wide each.

Mineral List

Actinolite
'Amphibole Group'
'Apatite'
Calcite
Chalcopyrite
'Chlorite Group'
Chondrodite
'Chrysolite'
Chrysotile
Clinochlore
Clinohumite
Clinozoisite
Dolomite
Epidote
'Hornblende'
Magnetite
'Mica Group'
'Olivine'
Phlogopite
Pyrite
'Pyroxene Group'
Pyrrhotite
Quartz
'Scapolite'
Spinel
Talc
Titanite
'Tourmaline'


28 entries listed. 18 valid minerals.

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