1026-8774 1026-8774 S1026-87742018000300215 10.22201/cgeo.20072902e.2018.3.787 Argentina Argentina 00 00 2018 00 00 2018 35 3 215 227

1984 11 17-30 1999 12 17-31 1965 20 351-92 1983 48-61 2000 317 205-35 1984 103-42 1993 5 2001 12 137-44 2009 65 713-24 1993 40 150-62 1997 32 51-76 2006 55-60 2014 399 345-68 1999 51 220-37 2014 11 167-94 2017 San Miguel de Tucumán: Buenos Aires 62-3 1986 8 2005 2 53-9 2006 148 138-48 2017 Eslovenia: Ljubljana 355-9 2015 399 329-44 2008 17 129-46 2015 112 45-58 2013 186 28-38 1997 11 17-31 2001 14 693-705 2009 50 305-20 2012 253 80-90 1989 11 31-2 1996 24 1-510 1996 259 185-200 2014 1978 11-33