1026-8774 1026-8774 S1026-87742022000100043 10.22201/cgeo.20072902e.2022.1.1665 Mexico Mexico Mexico 00 00 2022 00 00 2022 39 1 43 53

1989 8 58-66 2006 23 1 1 23-38 2007 189-200 1979 27 59-68 1998 15 1 1 9-13 1981 1 1-10 2016 33 2 2 221-38 2018 7 1 1 23-56 2012 29 2 2 330-45 2017 62 4 4 691-703 2019 36 1 1 54-63 1965 74 1-134 1987 1 1 1 98-111 1977 1 2 2 144-50 1992 193-201 1987 1 1 1 125-36 1993 64 209-31 1998 Mexico City, Mexico 2000 20 3 3 2004 Florencia, Italia 2005 25 1 1 2005 2 2 2 169-76 2006 Cologne 2007 201-9 2007 24 3 3 344-53 2008 56 3 3 1-12 2012 29 1 1 39-62 2015 65 4 4 2-11 2015 86 2 2 521-7 2016 5 1 1 33-40 2017 6 1 1 25-34 2017 65 1 1 S160-7 2017 69 1 1 21-34 2021 69 1 1 51-61 1983 26 1040-51 1961 13 1983 15 6 6 6-15 1939 13 4 4 379-422 1952 119 1-184 1953 119 2 2 1-111 2013 65 3 3 581-90 2016 68 3 3 429-41 2018 83 227-36 2019 92 631-45 1987 20 267-73 1989 22 137-95 2019 22 2 2 1-60 1984 158-65 1978 52 1 1 195-9 1958 119 3 3 1-40 1991 2000 74 6 6 1187-90 2004 54 15-23 2005 1 1 1 1-17 1982 2002 53 21-32 1981 7 29-57 2001 383-95 1826 2008 7 5 5 259-68 2009 58 1 1 183-94 2017 6 1 1 147-59 1994 11 2 2 214-21 1986 6 2 2 117-35 2018 93 4 4 457-61 2003 364 1973 25 79-134 2018 89 637-50 2020 103 1-8 1985 59 6 6 1414-25 1987 61 4 4 738-49 1947 40 4 4 3-20 1968 82 1968 82-3 1968 66-7 1968 9 1-86 2009 42 233-42 2018 35 1 1 41-53 2018 84 1 1 160-71 1993 2005 1970 67-84 1967 17 1033-5 1980 290 13-6 1992 9 2 2 1-74 2002 19 1 1 25-37 2005 393 543-96 1999 2003 1989 80 71-90 1988 7 1 1 22-7 1986 Mexico City, Mexico 1965 39 355-64 1968 42 3 3 767-800 1999 211-26 2007 1820 1987 1 1 1 380-94 2007 50 1 1 169-75 2013 11-65 1973 1-283 1984 1-36 1990 183-202 1999 16 1 1 35-62 2002 5-48 1971 45 6 6 1040-2 1967 9 4 4 549-55 1988 204 1-66 2021 108 103-85 2018 93 607-24 1993 2 2 2 153-60 1997 30 3 3 361-70 2000 33 1 1 5-55 2000 33 6 6 655-79 2017 63 18 18 1-37 1992 5 71-81 2011 63 3 3 429-43 2016 87 1225-34 2019 71 3 3 585-607 2021 73 1 1 1-17 2017 91 4 4 829-46 1968 42 3 3 801-3 2010 25 12 12 764-8