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| G.P.A.A. of (Greenbush), Ronald Smith - (920) 892-4092 |
| G.P.A.A. of (Rice Lake), Neil Sitenga - (715) 234-7684 |
| Midstate Metal Detecting Club, 8708 County Line Dr, Rosholt, WI 54473; (715) 677-3528 |
| G.P.A.A. of (Tomah), Mike Flint - (608) 372-0694 |
| G.P.A.A. of (Wausau), Mike McKee - (715) 423-4184 |
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| Northwest Wisconsin Gem and Mineral Society, 1127 7th Street, Almena, Wisconsin 54805 |
| Northwest Wisconsin Gem and Mineral Society, 9600 Emerald Lane, Appleton, Wisconsin 54915 |
| Badger Lapidary and Geological Society, Inc., P.O. Box 303, Brodhead, Wisconsin 53520 |
| Chippewa Valley Gem and Mineral Society, 922 Dover Street, Eau Claire, Wisconsin 54701 |
| Racine Geological Society, 4733 80th Street, Franksville, Wisconsin 53126 |
| Indianhead Gem and Mineral Society, 2767 Jenssen Road, Frederic, Wisconsin 54837 |
| Neville Public Museum Geology Club, 1856 Smith Street, Green Bay, Wisconsin 54302 |
| Wisconsin Geological Society, 8130 Forest View Road, Kewaskum, Wisconsin 53040-9222 |
| Rock River Valley Geological Society, 537 College Street, Lake Mills, Wisconsin 53551 |
| Madison Lapidary and Mineral Club, 3011 Waconia Lane, Middleton, Wisconsin 53562 |
| Lakeland Gem Club, 9280 Timberline Drive, Minocqua, Wisconsin 54548 |
| Oshkosh Earth Science Club, 737 Prospect Avenue, Oshkosh, Wisconsin 54901 |
| Kettle Moraine Geological Society, 29315 Hillcrest Drive, Pewaukee, Wisconsin 53072 |
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