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bNMR logs from East Falmouth MA

Dates

Publication Date
Start Date
2015
End Date
2018

Citation

Johnson, C.D., White, E.A., Phillips, S.N., Pappas, K.L., Hull, R.B., LeBlanc, D.R., and Lane Jr, J.W., 2019, Transient Electromagnetics, Passive Seismic, and Borehole Electromagnetics, Gamma, and Nuclear Magnetic Resonance Methods to Characterize Glacial Sediments in East Falmouth, Massachusetts, Near Nantucket Sound: U.S. Geological Survey data release, http://doi.org/10.5066/F7P26X0Z.

Summary

A pulsed magnetic resonance borehole tool was used to characterize hydraulic properties of the aquifer. Borehole nuclear magnetic resonance (bNMR) logs were collected to measure the water content and to estimate the pore-size distribution and hydraulic conductivity (K) over the depth of the borehole. The bNMR data were collected July 25-26, 2016, and were processed August 2016.

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bNMR_logging.JPG thumbnail 944.75 KB image/jpeg
MA-FSW-750_413430070334202.20160726.NMR01.zip 406.22 KB application/zip

Purpose

The purpose of this data release is to provide the geophysical data that were collected to improve understanding of the glacial history and hydrogeologic properties of the unconsolidated aquifer in East Falmouth, Massachusetts, near Nantucket Sound. This subfolder contains borehole nuclear magnetic resonance (bNMR) log data.
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Communities

  • USGS Hydrogeophysics Branch

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