Laserfiche WebLink
_~ <br />Sanborn Creek Subsidence Page 13 September 2, 1997 <br />Figure 4. Potential height of collapse chimney (Piggott s Eynon, <br />1977). <br />a <br />a -T- <br />~ <br />W ~~ <br />.. <br /> <br />U O N <br />W _ <br /> <br />v <br />` <br />W <br />W - <br />• <br />a ¢ <br />J~ . c <br />~E <br />O J h . <br />Wa o <br />Ec~ <br />W 3 W - <br />(!yf ~~ <br />._ <br /> <br />Z <br />a J I <br />O <br />E~ <br />¢ < o° <br />- <br />v >- <br /> n v <br /> <br />O ° ..54' / <br />`NE~~ <br />-o <br /> . <br />o . <br />. <br /> O ~ <br /> o ~ <br /> V ` <br />0 0 0 <br />"O <br />v w <br />t/1 - <br />o c <br /> v <br />a '=~ r <br /> - <br />o l <br />Z . <br />~ ~ <br />~ ~ <br />O~ <br />e <br />o w <br />J~ E <br />~ o <br />c <br />u <br />c <br />-~ J W E <br /> <br />a . c <br /> 3a <br />E ° <br />._ W <br /> N <br />N < c ° m <br />o ~ O c ~ = <br />_p Z y, o ° o <br />N W N <br /> <br />U - <br />O ~ <br />. <br />~ ~ <br />O <br /> W <br />W a ~ <br />' <br />E O. <br /> E <br /> x <br />d v <br />< ... o <br />C W <br />_ C <br />- <br />_o ._ s o <br />- o <br />c : <br />~ o <br />. <br /> ~ <br />0 ° o <br /> o <br />v .. <br />o o <br />E <br /> <br />O ~^ O N O o O <br />M N N - <br />(V $S3NX~1Hl 031~Vtl1X3 !0 3ldl1lflN SV 03553adX31 <br />(H) 3Sd~f1l0~ 30 1H913H'Xt/W <br />f <br />I • <br />u <br />W <br />N <br />a <br />Q <br />J <br />J <br />O <br />V <br />Q <br />J <br />C7 <br />Z <br />Q <br />F- <br />v <br />w <br />K <br />8(N g y s \ <br />O e o <br />G ~ O <br />2 .~ 2 L <br />a <br /> <br />J <br />1 <br />W ~~ 1 <br />N 1 d <br />a f <br />Q <br />J <br />O <br />U <br />3I1~ <br /> a <br /> <br /> a <br /> R <br /> F N <br />N O <br /> O c <br />~ Z W o <br />~ W O . <br />_ Y V- ~ <br /> i <br />O ~ Q ~ <br />I <br />> o =¢ E ° <br /> > ~ o <br />~ <br />> > <br />u <br />H O <br />E <br />° <br /> . <br />O n <br />o ~ <br />, <br />.. <br /> W Q c <br />' o 1- <br />J <br />J ,J <br />f J = <br />o <br />r r <br />OI <br /> V <br />3 <br />h J <br />O~ u <br />o i <br />E C <br />o <br /> > O u o c <br />~" <br />= J <br />Q W ~ v W <br />W Z E c o m <br />V V ~ ° ~ <br />W ¢ O o ~ <br />LL O> c o 0 <br />0 <br /> 'a <br /> o <br />vi ` 5 E <br /> <br />o <br />> > s o <br /> ~ 2 <br />~. <br /> v <br /> E <br /> 0 0. <br /> v o 0 <br /> o <br />o <br />E <br /> O u <br />