1026-8774 1026-8774 S1026-87742020000300212 10.22201/cgeo.20072902e.2020.3.1585 Mexico Italy Canada 00 00 2020 00 00 2020 37 3 212 223

2010 187 63-8 2012 247-248 1-8 2007 23 3-15 2012 169 461-76 2001 52 299-331 2015 148 44-64 2015 53 2019 58 3 3 229-46 2008 23 266-71 2001 14 1-24 1989 84 135-42 1997 79 149-68 1978 2 172-87 2002 359 189-208 1974 2011 35 777-84 2012 522-523 122-49 1966 264 685-97 2004 16 743-52 2014 61 264-90 2007 422 422 1-53 2015 15 128-47 2011 203 35-47 1999 21 903-16 2000 35 48-62 1997 43-44 137-43 1999 151 209-27 2009 50 9 9 1729-64 1971 8 57-68 2012 43 3-24 2020 86 2020 339 106888 2007 68 4 4 1070-6 1999 11 899-908 1991 MCH072 MCH072 22 1988 146 353-64 2005 2003 40 1439-42 2004 4 259-83 2005 24-29 April 2005 Antalya, Turkey 1991 224-43 2001 113 693-703 2017 19 1996 11 497-518 1964 458-B 1992 2001 286 80-8