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Geologists in Califon, NJ
1. US Geological Survey
Old Mine Rd, Hardwick, NJ 07825
3. U S Geological Survey
2228 Millburn Ave, Maplewood, NJ 07040
6. Lizak Geoscience & Engineering
1903 Main St, Northampton, PA 18067
7. Geological Survey
29 Arctic Pkwy, Ewing, NJ 08638
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