1887

Abstract

A complexidade da estratificaçăo geoeletrica dos basaltos em geral, e em particular, daqueles estudados na regiăo de Ribeirăo Preto (SP), se deve a conjugaçăo de inumeros fatores: (a) a natureza do manto de alteraçăo, (b) o padrăo do fraturamento primario, (c) a presença de grandes extensoes de brechas, lavas escoriaceas, lavas aglomeraticas, sedimentos argilosos, arenitos, espiráculos, paleossolos, (d) presença do aquifero Botucatu no interior dos basaltos, (e) salinizaçăo diferencial das aguas dos lençois aquiferos, (f) posiçăo do nivel freatico. A interpretaçao das sondagens eletricas deve levar em consideraçăo esses fatores.

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/content/papers/10.3997/2214-4609-pdb.317.sbgf206
1989-11-20
2024-04-26
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.317.sbgf206
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