OFR51 Groundwater Monitoring Procedures Part 1: Equipment and Procedures for Manual and Automated Field Measurement of Groundwater Levels in Dedicated Monitoring Wells |
Andres, A.S., He, C., McKenna, T.E. |
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OFR50 Database of Quaternary Coastal Geochronologic Information for the Atlantic and Pacific Coasts of North America (additional information for sites in Peru and Chile) |
Wehmiller, J.F., Pellerito, V. |
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OFR10 Preliminary Results of Seismic and Magnetic Surveys off Delaware's Coast |
Woodruff, K.D. |
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