Michigan · Alpena County
Past Producer

Rockport Quarry

Alpena County, Michigan, United States
LimestoneGeneral
⌖ Show on mapUSGS source ↗
Commodities
PrimaryLimestone, General
Deposit
Deposit typeSedimentary
Model237: Limestone
Deposit sizeS
Materials
Ore mineralsLimestone
Geology
StructureMichigan basin
Economic & production
Development statusPast Producer
First production1915
Identification
Deposit ID10310014
MRDS IDLW00014
RegionNA
Data scoreC
Coordinates45.2, -83.37987
References
HARDENBERG, H.J, 1962, ROCKPORT QUARRY REPORT, GEOLOGICAL SURVEY DIVISIONS REPORTS.