.bk J03
.fl U817mM1.j
.fd feature elevation discrepancies
.fn Edited by jW on U824
.ei mM1
.ed U817
.rd U817
.ri mM1

f 28
D99 the measured bottom elevation (9177) exceeds the top elevation (9095), which is impossible. f13, the feature in which f28 is sitting has a top elevation of 9177, the same measurement as the bottom elevation of f28.  Therefore I conclude that the top and the bottom elevation are probably reversed. The top elevation should be 9177, while the bottom elevation could have been 9095, but cannot be estimated.

f 52
D99 the measured bottom elevation (9186) exceeds the top elevation (9179), which is impossible. f53, which is covered by f52, has a top elevation of 9186, therefore I conclude that the bottom elevation of f52 should be correct, while the top elevation is in error, but cannot be estimated.

f 113
D99 the measured bottom elevation (9174) exceeds the top elevation (9162), which is impossible. f108 covers f113 and has a bottom elevation of 9162, while f118 is covered by f113 and has a top elevation of 9140. Therefore I conclude that the top elevation of f113 is correct, while the bottom elevation is in error and should be about 9140.

f 127
D99 the measured bottom elevation (9213) exceeds the top elevation (9200), which is impossible. q247, which sits in f172, has a top elevation of 9213, while f128 (a pit), in which f127 is sitting, has a bottom elevation of 9200. Therefore I conclude that the measurements of the top and of the bottom are reversed. The bottom elevation should be 9200, while the top elevation should have a measurement 9213.

f 132
D99 the measured bottom elevation (9285) exceeds the top elevation (9283), which is impossible. The correct elevations cannot be estimated.

f 140
D99 the measured bottom elevation (9312) exceeds the top elevation (9305), which is impossible. The correct elevations cannot be estimated.

f 151
D99 the measured bottom elevation (9256) exceeds the top elevation (9248), which is impossible. q144 sits in f151 and has a top elevation of 9249, which is near to the top elevation of f151. Therefore I conclude that the top elevation could be probably correct, while the bottom one is in error and could be near to the bottom elevation of q144 (9239).

f 162
D99 the measured bottom elevation (9277) exceeds the top elevation (9275), which is impossible. q202, which sits in f162, has a top elevation of 9275, the same top measurement as f162, while the bottom has a measurement of 9258. Therefore I conclude that the measured top elevation is correct, while the bottom is in error and should be about 9258.

f 179
D99 the measured bottom elevation (9160) exceeds the top elevation (9185), which is impossible. q220, which sits in f179, has the same top elevation (9185) as f179. Therefore I conclude that the measured elevation of the top is correct, while the bottom elevation is probably in error, but cannot be estimated.

f 214
D99 the measured bottom elevation (9140) exceeds the top elevation (9119), which is impossible. The correct elevations as estimated from the measuremnts of the q-lots (q275, q276) and the covered feature (f203) are: 9162 at the top and 9119 at the bottom. 

f 216
D99 the measured bottom elevation (9240) exceeds the top elevation (9203), which is impossible. The correct elevations cannot be estimated. 

f 218
D99 the measured bottom elevation (9238) exceeds the top (9233), which is impossible. f220 is covered by f218 and has a top elevation of 9238. Therefore I conclude that the bottom elevation of f218 is correct, while the top one is in error, but cannot be estimated.

f 502
D99 the measured bottom elevation (9264) exceeds the top elevation (9239), which is impossible. The correct elevations cannot be estimated. 

f 514
D99 the measured bottom elevation (9362) exceeds the top (9341), which is impossible. f513 is covered by f514 and has a top elevation of 9362. Therefore I conclude that the elevation of the bottom is correct,while the top one is in error, but cannot be estimated.

f 524
D99 the measured bottom elevation (9221) exceeds the top elevation (8986), which is impossible. The correct elevations cannot be estimated. 

f 547
D99 the measured bottom elevation (9331) exceeds the top (9299), which is impossible. q527 sits in f547 and has the same top elevation as f547, while f548, which is covered by f547 has a top elevation of 9271. Therefore I conclude that the top elevation is correct, while the bottom one is in error and should be about 9271.