@misc{indiciae795e7cdd60e2, title = {Natural gamma aeroradioactivity map of the Pittstown and part of the High Bridge quadrangles, Hunterdon County, New Jersey}, author = {G. R. Boynton and D.R. Pittillo and G. L. Zandle}, year = {1966}, doi = {10.3133/gp573}, url = {https://pubs.usgs.gov/publication/gp573}, note = {Source identifier: gp573} }