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  2. Minute 319/323
  3. Geophysical Data from the 2014 Minute 319 Pulse Flow in the Colorado River Delta
  4. Electromagnetic induction data

Electromagnetic induction data

Dates

Publication Date
Start Date
2014-03-05
End Date
2014-03-22

Citation

Kennedy, J.R., Callegary, J.B., Macy, J.P., Reyes-Lopez, J.A., and Pérez-Flores, M.A., 2017, Geophysical Data Collected during the 2014 Minute 319 Pulse Flow: U.S. Geological Survey data release, http://dx.doi.org/10.5066/F7K935M8.

Summary

For the Minute 319 pulse flow, electromagnetic induction surveys were carried out jointly by the USGS and UABC-CICESE. Measurements were made at 5 m intervals and transect lengths ranged from 55 m to 200 m.

Contacts

Point of Contact :
James B Callegary, U.S. Geological Survey, Southwest Region
Originator :
James B Callegary, Jaime Reyes-Lopez, Marco Perez-Flores
Metadata Contact :
Jeffrey R Kennedy
Distributor :
U.S. Geological Survey - ScienceBase

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2014_Minute_319_electromagnetic_induction_tabular_data.xml
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2014_Minute_319_electromagnetic_induction_tabular_data.xlsx 351.85 KB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Shapefile: 2014_Minute_319_electromagnetic_induction.zip
2014_Minute_319_electromagnetic_induction_vector_data.shp.xml
Original FGDC Metadata
View 		12.15 KB
2014_Minute_319_electromagnetic_induction.dbf 8.99 KB
2014_Minute_319_electromagnetic_induction.shp 2.59 KB
2014_Minute_319_electromagnetic_induction.shx 332 Bytes
2014_Minute_319_electromagnetic_induction.sbn 404 Bytes
2014_Minute_319_electromagnetic_induction.sbx 132 Bytes
2014_Minute_319_electromagnetic_induction.prj 418 Bytes

Purpose

Electromagnetic induction (EMI) was used to investigate particle-size distribution (which is related to hydraulic conductivity) in soil and river sediment to a depth of about 15 m at 7 transects in the limitrophe reach. EMI transects were co-located with vegetation transects in order to provide biologists with the soil information needed to understand and predict seedling growth and establishment.

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