To: NOMOGRAMS TO SPEED UP SEISMIC REFRACTION COMPUTATIONS, GEOPHYSICS, OCTOBER, 1960.
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The last sentence in the paper “Nomograms . . . ,” p. 1045 should read: “Pass a line through i and Z and read off X, the offset distance.” Also, a regrettable typist omission is present in the paper “An Electrical Resistivity Survey for Ground Water,” and was not captured in reading the typed manuscript. The sentence before last on p. 1093 should read: “The project was later concluded under the auspices of the Missouri Geological Survey, with the active help of Dr. H. C. Spicer of the U.S.G.S. who spent much time in instructing the author in both field techniques and interpretation.”
2019 ◽
Vol 20
(3)
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pp. 204-212
2017 ◽
1999 ◽
Vol 42
(1)
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pp. 1-22
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2005 ◽
Vol 83
(2)
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pp. 173-193
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2013 ◽
Vol 6
(2)
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