A deep geoelectrical survey in the Southern Central Alps
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Abstract
A deep geoelectrical survey was carried out on the Southern Central AIps, to the north of Bergamo, by means of the continuous polar dipole-dipole electrode array. Among the 6 profiles executed, 4 revealed the existence of a substratum with very high resistivity values (15 000-40 000 ohm.m) and a flat not very deep upper boundary; its thickness exceeds the maximum expIoration depths of the soundings (1 to 6 km). On the grounds of general considerations and resistivity field data set, it is possible to infer that the high values should be ascribed to endogenous rather than to sedimentary rocks. A problem arises since these geophysical results are not in agreement with some geological models.
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How to Cite
Alfano, L., Lorenzoni, G., Melandri, C., Mocchi, M., Nuttini, G., Pirera, F. and Soffientini, M. F. (1994) “A deep geoelectrical survey in the Southern Central Alps”, Annals of Geophysics, 37(5 Sup.). doi: 10.4401/ag-4166.
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OLD
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