Selected Topics for Further Research - Geomathematics: Theoretical Foundations, Applications and Future Developments - page 519

8 2 42 45 21 3

1 3 9 18 25 6 3 356 0

4 714 2 714182 5

11

5 5 20 5 5 1

GSC

Fig. 12.48 Array of (12 4) percentage values for amount of acidic volcanics per 40-km cell.

Central 160 km by 160 km area is same as area shown in Fig. 12.47 . Histogram values of
Fig. 12.49 are for (48 16) array of 10-km cells from within this (12 4) array (Source: Agterberg

1984 , Fig. 6)

Fig. 12.49 Histogram values ( k ) contained in (48 16) array for amount of acidic volcanics per

10-km cell coinciding with array of (12 4) percentage values shown in Fig. 12.50 . Gamma

distributions were fitted to x ¼ k + 0.5 with and without n 0 ¼512 zeros (Source: Agterberg 1984 ,
Fig. 5)