CH'ANG-HIA SHEET 
RESEARCH IN CHINA 





Mountains 




Topography by seology by Bailey Willis 


. . . =) ae SS . 
Bailey Willis, Scale 125000 and Eliot Blackwelder. 
1 ae L 2 3 ke 5 Miles 
SSS ——_—— —————————— 
ero ay 2 3 4 5 Kilometers 


v 
~ 
° 
ty 
# 
= 
@ 

Contour mterval lOO feet. 
Datum tis mean sea level. 
Geological Map of the Chang-hia District 
Province of Shan -tiang 
Stnian 
| 
A 
a, 
B 
| 
LEGEND 
SEDIMENTARY ROCKS ; 
[ Qh | 
Huang-ta 
formation 
(chiefly loess with notable 
amounts of sand and gravel; 
alluvium modified by winds) 
UNCONFORMITY 

Tsi-nan 
lnmestone 
€com 
Ch’au-mi-tien 
limestone 
(light blue, thin to heavy 
bedded limestone / 




ex 
Ch'ang-hia 
himestone 
(massive, gray to black 
limestone, often oolitic) 
| 
fi =| 
€m | 
i 
== 
Man-t'o 


shale 
(red shale and sand - 
stone with thin lime - 
stone J 

UNCONFORMITY 
METAMORPHIC ROCKS 

complex 
Z gneiss and schist chieflv 
of unknown origi ,par 
sedimentary; with granite 
and other itrusives / 
QUATERNARY 
CAMBRO-ORDOVICIAN 
ARCHEAN 
