Summary
Assuming a zero regional, Parasnis presented a linear relationship between the relative gravity and the average surface rock density. If a certain amount of regional variation in the relative gravity exists this method cannot be relied upon. In the present article an extension of Parasnis' method is suggested for the case when linear regional exists. A field example from the Godavari Valley is described.
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References
J. A. Legge, Jr.,A proposed least square method for determination of elevation factor, Geophysics9 (1944), 175.
L. L. Nettleton,Determination of density for reduction of elevation factor, Geophysics4 (1939), 176.
D. S. Parasnis,A study of rock densities in English Midlands, Month. Not. Roy. Astr. Soc.6 (1952), 252.
D. S. Parasnis,Method in Geochemistry and Geophysics — 3 Mining Geophysics (Elsevier Publishing Company, Amsterdam 1966), pp. 1–356.
B. V. Satyanarayana Murty,Gravity Studies in Lower Godavari Valley, Ph.D. thesis (unpublished) (1971), Andhra University, Waltair.
A. J. F. Siegert,Determination of Bouguer correction constant, Geophysics7 (1942), 29.
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Rao, V.B., Satyanarayana Murty, B.V. Note on Parasnis' method for surface rock densities. PAGEOPH 110, 1927–1931 (1973). https://doi.org/10.1007/BF00876555
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DOI: https://doi.org/10.1007/BF00876555