Mine detail: Riddle Mine

Previously called 'Redell'

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Location

Lat / long:

40.8136, -75.021

Resource(M)

Tertiary:

Iron

Production

Operation type:	Underground
Development status:	Past Producer
First production started:	1871

Geology

References

MAS	340410030
DEP	10150550
Reference	{Deposit:: USGS BULLETIN 920, 1941, P 67.}{Deposit:: N.J.GEOL.SURVEY, FINAL REPORT, V.7, 1910, P 208.}
Reporter	Eastern Field Operations Center (EFOC)