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 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: this is a very new system on mindat.org and 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.
- ⭔St. Clair Co.
- Michigan
- St. Clair Co.
- Amcord Cement Company Pit (Cement Company; Division of Peerless Cement; Amcord)
- Engleman's Clay Pit
- Kettle Point
- 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.
- St. Clair Co.
McGregor Quarry, Anderdon Township, Essex County, Ontario, Canada