Apparent Earth Conductivity Over Coal Mines as Estimated from Through-the-Earth Electromagnetic Transmission Tests

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Apparent Earth Conductivity Over Coal Mines as Estimated from Through-the-Earth Electromagnetic Transmission Tests

Public Domain

01/01/1984

Details

Description:

Electromagnetic narrow-band signals were transmitted through the earth at 27 coal mines located throughout the United States. From those tests, apparent earth conductivity values were derived based upon a homogeneous half-space model of the earth.
Document Type:

Report
CIO:

NIOSH
Division:

NIOSH Mining
Location:

North America
NIOSHTIC Number:

nn:na
Collection(s):

National Institute for Occupational Safety and Health
Main Document Checksum:

urn:sha-512:c0c607e858b81bcbaea4c6664dbc38fac13a3735d8727798ce1f003193ee7ffb6116bcaf49be805be5b4ca326150546eb5ac36e390517b79a64b8d04e9d1b636
Download URL:

https://stacks.cdc.gov/view/cdc/161833/cdc_161833_DS1.pdf
File Type:

[PDF - 976.98 KB ]

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