EXPLANATION OF SYMBOLS 
Ls.—Limestones, Cretaceous and Tertiary. 
ae 
“Ia TANE >) 
; / , SKE rps Pr K 9a tok 
Z en a 
Cr.—Ancient crystallines, igneous and metamorphic rocks. 
Granites mostly west of Huehuetenango. 
Mica schists mostly south and east of Huehuetenango. 
tContinental Divide 
(Northern limit of cones) 
GUATEMALA ~ = 
Scale 1:1000,000 
2 J V’—Volcanics, lava and ash; geologically recent, but older than V; 
)Old volcanic cone (probable) 
*Hot spring. 
ives Ld eat er ee 
Kilometers 
ee AA 2 SO)! atenls. lenses Ceeins) 
 aeeee SE 
‘ cy 7 ee Miles 
(One inch te 16 mites, approximately) 
Contour interval 500 meters (100- meter. line 
Numbers refer te elevation in meter. 
3 shove mean see level excepted) 
fe ics; mo tive cones, lava and ash. 
+Young volcanics; most recent and act » lay ; 
M evolcauc (active: Santiaguito, Fuego; geyser: Zunil). 
© Pejfion (basal dome). 
LE G EN D (Prpulation date based largely Upon Guatemale census, (92) - 
Railroad: standard gauge Re arrow qiuge . oe ap aah Memwrical usually sol 
Town, mix uistion - 
0 inte enh ind 
Road ---—- ; Mule-! . 0,00- §,000 L rd 
+ Mule-trail or fost-path FBet'reity —— Te onsioty Lode Bi ittinon, rinhsly Uasnea ta = 
Internations| boundary + + +; Basiioanta (ict she N00"5000 Lines, under $08 Liens) (Cher Spowimiiany 980-1800 Lainey) PO matwe isenate = - 
: Large village, mixed population -© Large Indien vi 
Department capitals (csbecoray underlined ; National Canrat aa Seas eee es ; Final sane physical ide American Geographical Society Ciudad Gustemals ahest, 1935; 
Ta natead s Aare vom las een, (Talal pep. inden L005, Ledines ond indian) 00 S000 Indismcrcae soe ieaings, Rut #ite se Mtwny Survey raps GWM); and original sucyays, especelly Lake Atitlén region, 1932 and 1935-36 
{ae Se pod pear Inbar) (Ow Sooe Calvan Lane ies ty ‘Somall village, mainly Ledine ~ el mame Fras Raitt) = = Urrutia miner S88. Cultural Ideta frm sere sources and ethers; Largely revised from personel observations. 
f Wed (Ttal ponder yes, under ine nds) (Total pop wnae-\ eon, ender 100 Ladines) SOLoLk-QuazALTONAMGO-MazATeHANes ANZA EMPHASIZED 
V.A1.—Alluvium, chiefly of voleanic origin. 
— Webster McBryde, del, 1938. 
Mar 5.— Major geological regi 654162 O-47 (Face p. 6) 
s 0 rm : 
Seonosical regions of south Guatemala, generalized. (Geology after Sapper, Termer, Intercontinental Railway Commission Survey, 
Dollfus and Mont-Serrat, and original observations, 1932-41.) 
