MEMEORIA_AREAS_Bolivia
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B. Heuschmidt, J. Bellot-La Torre, V. Miranda-Angles & M. Claure-Zapata<br />
(según/ after Haralyi & Walde 1986)<br />
Terciario<br />
Tertiary<br />
Coluvios (“canga”)<br />
Colluvial deposits (“canga”)<br />
Eluviones<br />
Eluvial deposits<br />
Corumbá (Murciélago ) Group<br />
Santa Cruz Formation<br />
Jacadigo Group<br />
Urucum Formation<br />
Colluvial deposit boundary<br />
Fault<br />
Monocline<br />
Crystalline basement (Sunsas Group?)<br />
(según/ after Haralyi & Walde 1986)<br />
Corumbá (Murciélago) Group: conglomerates, diamicites, carbonates, siltstones, shales, etc.<br />
Banda Alta member: banded iron formation (BIF)<br />
Late Proterozoic<br />
Corrego das Pedras member: banded manganese formation (BMF)),<br />
diamictites, arkoses and lithorenites<br />
Santa Cruz<br />
Formation<br />
Jacadigo Group<br />
Urucum Formation: fanglomerates, arkoses, diamictites, siltstones, limestones<br />
Middle Proterozoic<br />
Crystalline basement (Sunsas Group?:) granitoids, micaschists, gneisses, etc.<br />
Altura<br />
Elevation<br />
(m)<br />
A A’<br />
500<br />
MK-M3<br />
MK-M12<br />
MK-M 27 MK-M 25<br />
400<br />
300<br />
MK-M4<br />
MK-M14<br />
200<br />
(según/ after Menacho 2000)<br />
Fm.<br />
Santa<br />
Cruz<br />
Fm.<br />
Urucum<br />
Hematita laminada / Laminated hematite<br />
Magnetita / Magnetite<br />
Conglomerados / Conglomerates<br />
Fm.<br />
Santa<br />
Cruz<br />
Hematita silícea / Siliceous hematite<br />
Brecha intraformacional / Intraformational breccia<br />
Martita / Martite<br />
Falla / Fault<br />
Oxidos de Mn / Mn oxides<br />
MK-M14<br />
Taladro a diamantina<br />
Diamond drill hole<br />
Fig. 14:<br />
Mapa y corte geológicos del distrito ferro-manganesífero de Mutún-Urucum y perfil litoestratigráfico longitudinal de la parte<br />
norte del yacimiento del Mutún (según Haralyi & Walde 1986 y Menacho 2000)