GRN grid region: N29W44
A grid 'square' of approximately 160km x 160km, part of the Global Reference Network of 19,833 grid cells covering the Earth.
Northeast Corner:
43 30'0'' N , 81 22'5'' W ( 43.5,-81.3683 )
Southwest Corner:
42 0'0'' N , 83 15'42'' W ( 42,-83.2617 )
Select Mineral List Type
Standard Detailed Gallery Strunz Dana Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
32 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramLocalities within grid area
- Ontario
- Chatham-Kent
- Essex County
- Anderdon Township
- Malden Township
- Windsor
- Lambton County
- Bosanquet Township
- Middlesex County
- Williams Township
- Michigan
- ⭔Lapeer Co.
- ⭔Macomb Co.
- Monroe Co.
- Berlin Charter Township
- Ritter's Clay Pit
- South Rockwood Clay Mine (Ritter and Sons Company)
- Oakland Co.
- ⭔Sanilac Co.
- Michigan
- Sanilac Co.
- ⭔St. Clair Co.
- Amcord Cement Company Pit (Cement Company; Division of Peerless Cement; Amcord)
- Engleman's Clay Pit
- Lake St. Clair
- Marine City Well
- Port Huron Salt Company
- Saint Clair wells
- Shriner Brick Company Clay Pit
- St. Clair Salt Mine (Diamond Crystal)
- W. Avoca Clay Sample Prospect
- W. River Clay Sample Prospect
- ⭔Wayne Co.
Sibley Quarry, Trenton, Wayne Co., Michigan, USA