1 Map key, a visual index to detail map sheets 1

2 Elevation base map 2

3 Rainfall map 3

4 Physiographic regions 4

5 Modern political subdivisions 5

6 Soil classification 6

7 How to read a detail map sheet 7

8 Map name Tzemé (UTM15N) 8

9 Map name Tiho (UTM16N) 9

10 Map name Izamal (UTM16N) 10

11 Map name Xuenkal (UTM16N) 11

12 Map name Ek Balam (UTM16N) 12

13 Map name Kantunilkin (UTM16N) 13

14 Map name El Rey (UTM16N) 14

15 Map name Chunchucmil (UTM15N) 15

16 Map name Uxmal (UTM16N) 16

17 Map name Hunacti (UTM16N) 17

18 Map name Chichen Itza (UTM16N) 18

19 Map name Coba (UTM16N) 19

20 Map name Tulum (UTM16N) 20

21 Map name Xcaret (UTM16N) 21

22 Map name Champoton (UTM15N) 22

23 Map name Edzna (UTM15N) 23

24 Map name Santa Rosa Xtampak (UTM16N) 24

25 Map name Telantunich (UTM16N) 25

26 Map name Lagartera (UTM16N) 26

27 Map name Cacakal (UTM16N) 27

28 Map name Chac Mool (UTM16N) 28

29 Map name La Venta (UTM15N) 29

30 Map name Ahualulco (UTM15N) 30

31 Map name Comalcalco (UTM15N) 31

32 Map name Tamulte (UTM15N) 32

33 Map name Xicalango (UTM15N) 33

34 Map name Tixchel (UTM15N) 34

35 Map name Itzamkanac (UTM15N) 35

36 Map name Uitzilna (UTM15N) 36

37 Map name Becan (UTM16N) 37

38 Map name Río Bec (UTM16N) 38

39 Map name Kohunlich (UTM16N) 39

40 Map name Ichpaatun (UTM16N) 40

41 Map name San Antonio (UTM16N) 41

42 Map name Izhuatlan (UTM15N) 42

43 Map name Mecatepec (UTM15N) 43

44 Map name Cunduacán (UTM15N) 44

45 Map name Tortuguero (UTM15N) 45

46 Map name Palenque (UTM15N) 46

47 Map name Chinikiha (UTM15N) 47

48 Map name Dos Naciones (UTM15N) 48

49 Map name La Corona (UTM15N) 49

50 Map name El Mirador (UTM16N) 50

51 Map name Rio Azul (UTM16N) 51

52 Map name Lamanai (UTM16N) 52

53 Map name Zacatan (UTM16N) 53

54 Map name Zanatepec (UTM15N) 54

55 Map name Cintalapa (UTM15N) 55

56 Map name Chiapa de Corzo (UTM15N) 56

57 Map name Moxviquil (UTM15N) 57

58 Map name Tonina (UTM15N) 58

59 Map name Piedras Negras (UTM15N) 59

60 Map name Yaxchilan (UTM15N) 60

61 Map name Altar de Sacrificios (UTM15N) 61

62 Map name Tayasal (UTM16N) 62

63 Map name Caracol (UTM16N) 63

64 Map name Xibum (UTM16N) 64

65 Map name Colson Point (UTM16N) 65

66 Map name La Soledad (UTM15N) 66

67 Map name Tonalá (UTM15N) 67

68 Map name Pijijiapan (UTM15N) 68

69 Map name Laguna Francesa (UTM15N) 69

70 Map name Quen Santo (UTM15N) 70

71 Map name Tenam (UTM15N) 71

72 Map name Chama (UTM15N) 72

73 Map name Xaltenamit (UTM15N) 73

74 Map name Xutilha (UTM16N) 74

75 Map name Najtunich (UTM16N) 75

76 Map name Nito (UTM16N) 76

77 Map name San Pedro Sula (UTM16N) 77

78 Map name Tela (UTM16N) 78

79 Map name Eighty Acre (UTM16N) 79

80 Map name Chantuto (UTM15N) 80

81 Map name Acapetagua (UTM15N) 81

82 Map name Takalik Abaj (UTM15N) 82

83 Map name Zaculeu (UTM15N) 83

84 Map name Zacualpa (UTM15N) 84

85 Map name Kaminaljuyu (UTM15N) 85

86 Map name Guaytan (UTM16N) 86

87 Map name Copan (UTM16N) 87

88 Map name La Entrada (UTM16N) 88

89 Map name Los Naranjos (UTM16N) 89

90 Map name Salitron (UTM16N) 90

91 Map name Guarabucia (UTM16N) 91

92 Map name La Tortuga (UTM15N) 92

93 Map name Sin Cabezas (UTM15N) 93

94 Map name Cotzumalhuapa (UTM15N) 94

95 Map name Ujuxte (UTM15N) 95

96 Map name Asunción Mita (UTM16N) 96

97 Map name Cihuatán (UTM16N) 97

98 Map name Cueva Pintada (UTM16N) 98

99 Map name Cueva El Gigante (UTM16N) 99

100 Map name Yarumela (UTM16N) 100

101 Map name Talanga (UTM16N) 101

102 Map name Cerro Ulata (UTM16N) 102

103 Map name Xalpa (UTM16N) 103

104 Map name Tecapán (UTM16N) 104

105 Map name Quelepa (UTM16N) 105

106 Map name El Gavilán (UTM16N) 106

107 Map name Rubén Darío (UTM16N) 107

108 Inset maps of the Mirador region 108–109

109 Inset map of the San Martín Jilotepeque Obsidian Survey 110

110 Inset maps of the Naco and Sula valleys 111

111 Two maps of John Lloyd Stephens 112–113

112 Map of Frans Blom (the MARI map of 1940; six sheets) 114–119