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Efrén Pérez Segura - Centro de Geociencias ::.. UNAM

Efrén Pérez Segura - Centro de Geociencias ::.. UNAM

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PRINCIPALES YACIMIENTOS EN SKARN EN MEXICO<br />

Nombre Min Ganga Min metálica Eda<strong>de</strong>s Referencias Estado<br />

El Jaralito (1) Progr: gros-andr, diop- Scheel, pi-cpi-moli 46.6, 37.1, Peabody, 1979, Dunn, 1980, <strong>Pérez</strong>- Sonora<br />

he<strong>de</strong>n<br />

37.8, 35.8, <strong>Segura</strong>, 1985, Mead et al, 1988.<br />

Retr: epi-biot<br />

35.2<br />

Palo Ver<strong>de</strong> (2) Gran-pirox-epi-qtz-calc Scheel, pi-cpi-powel 48.1, 47.1, Wiese, 1945, <strong>Pérez</strong>-<strong>Segura</strong>, 1985, Sonora<br />

64.9, 64.1,<br />

49.6<br />

Mead et al, 1988.<br />

La Venada (3) Gros-andr, diop-he<strong>de</strong>n, Scheel, pi-cpi-powel- 56.9, 34.1, Ra<strong>de</strong>lli, 1985, Richard, 1991 Sonora<br />

ves, epi, anf<br />

moli-mag<br />

34.8<br />

Nukay (varios Exo Prog: pirox-mag-gte- Hem-Au, pt-cpi-bn- 63.3-64.7, 64- Jones y Jackson, 1999, Meza- Guerrero<br />

cuerpos) (5) calcmoli-bismut-aspi-pi<br />

64.2 Figueroa et al, 2003, González-<br />

Endo Prog : pirox-gtemc-esf-gal Partida et al, 2003, Levresse et al,<br />

orto-qtz-escap<br />

Retr: trem-act-clor-ep-qtz<br />

2003.<br />

Bermejal (6) Prog: gros-andr y diop- Feox-Au, hem-mag- 64.3-64.6 De la Garza et al, 1996, Meza et al, Guerrero<br />

hed, Retr: clor+epi+serp pi-cpi-aspi-esf-gal-pt<br />

2003, González-Partida et al, 2003.<br />

Puertecitos Progr : Gros-andr, diop- Esf, cpi, tet, enarg, pi 64 Cordoba-Hage, 1985, An<strong>de</strong>rson y Sonora<br />

(Cananea) (7) he<strong>de</strong>n<br />

Retr: Clor-epi<br />

Silver, 1977 , <strong>Pérez</strong>-<strong>Segura</strong>, 1985<br />

Buenavista Progr: gros-and, diop- Esf, cpi, pi. gal 57.4-57.9 Meinert, 1982, Farfán-Panamá, 2003 Sonora<br />

(Cananea)(8) he<strong>de</strong>n, wollas<br />

Retro: anfib-clor-epicalc-qtz<br />

Bismark (10) Progr: gros-and, diop- Esf, gal, cpi, pi, pt, 45.2 Baker y Lang (2003), Williams et al Chihuahua<br />

he<strong>de</strong>n, ido, epi mc, aspi, bourno<br />

(2001), monografía Coremi (1994)<br />

Naica (11)<br />

Gros-andr, diop, wollas,<br />

ido, trem<br />

Esf, gal, pi, scheel,<br />

powell, moli<br />

26.2, 25.9 Megaw et al (1988), Monografía<br />

Coremi (1994)<br />

4<br />

Chihuahua

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