Subsurface and Office Representation in Mining Geology 1021 



Cultivated area 



Irrigated area 

 Dredged ground 

 Cut or excavation 



Fill 



Excavated fill 



Adit, mine, or prospect 



Shaft 



^/\_ ^<<^^^^^^^^ 



Pit 



Cut 



^.r-ffTlll/TTCmTTTYfc, 



Rood 



-"^jnnnsizzzpjS^ 



Dump 



Road Mill tailings 



Black lines with superimposed colored 

 compositional representation 



Detail 

 mops 



60° 

 JL 



200' lOOO' 5,000' 



Scale Scale Scale 



^° ^ ^ 



Small 

 Timbered Coved Untimbered scole maps 



60° 40' 30° 80° 



Raise or stope holing _t__ ♦' .'f „,T_ 



Cave or slump ClZZ^-^'-"'^^^"**^^^^^-^^ 



Blue ^''"'•'" ^ ■■■' 



Depth or height of excav. ^" ^' (^') 



depth height 



Vertical inclined 



Inclination 



(Arrow indicates down direction) 



Figure 539. Surface cultural legend. 



