RE | A
Watercourses with intermittent flow
Bridges
Reliet
Shaft houses
' k | Contours
| | showing land forms and elevations ee 1hove seatevel
Shatñts interval 20 1vet
Tunnels Depression contours Ses aie LS = [ | | | | 2 | | | Prospects Mine dumps
Dans
Determination or'rontours based on évalain oi CT Ts 0 Mother Linie mine
