55% coverage to sth east 22-1/E51-2/1 Contour interval: 10

80% coverage sth east & sth west corners missing 22-1/J54-12/7 Vertical scale: 250

22-1/F51-5/6 Vertical scale: 300

22-1/D52-7/4 Vertical scale: 50

22-1/E51-6/8 Vertical scale: 100

15% coverage to sth east 22-1/E51-2/2 Contour interval: 10

75% coverage, SW area is missing 22-3/J54-8/6-1/4 Vertical scale: 2000

60% coverage sth east 22-1/E51-13/7 Vertical scale: 100

25% coverage sth east 22-1/F50-2/7 Vertical scale: 150

50% coverage east SD51-3 & 35% coverage west SD51-4 RMI = residual magnetic intensity 22-1/D51-3/4 Vertical scale: 1