An iron mine in limonite ore. Located North of Salisbury.
References:
Notes on the Salisbury Iron Mines and Works by Holley from October 1877 T. A. I. M. E., vol. 6, p. 220.
Brush and Penfield (1883) American Journal of Science: 25: 459.
Rocks & Minerals: 11: 92.
Januzzi (1976) Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press).