STiMage 3.1 06/21/02 15:57:21 0 1 0 256 256 131072 1 X -4.687E-10 1.750E-06 m Y -4.687E-10 2.408E-07 m Z 4.960E-12 1.062E-08 m XY 0.000E+00 0.000E+00 IV 5.871E-11 5.004E-01 scan 1 1.171E-03 id 13241356 512 Topography HJNXLHJPLHDFFD<00,02:2,24@<@@FFFD>8262<:@BD<:>@H>B@HTPLHBB662224260.:642,8:88,,.000.*$ &"02:622..4004*,,0<..666:68BV
BB8LPTF@BD@DBJLLNLJBHNJHZV^^RRNPR`PXNFHT`Z``X\XZXX^PPTNVXRPVXd`dhntptpjZ\\VX^bbVZ``\LJJL^RRVN\HHVJJVHBBTntpb\^hfhnpplrvtttvrrrvthjfftlTRRTPNLTNPL<:448F@<4:B>PDB><66:F<<46@BFDD<84H>B8<@>:JHN>:2H8<<8826<F<<68BR:F<2,000<8.&.84:<64,06BB>LB>:@JJTPHRL`XTVHDFRPXND>HHHRJPFF@@FPJP@BBBPPVNJRX\h^ZRTVZddf`\Xbllnjfdnx~|xdTPHNTTJ:>FJJJ:844:>PVPJ8BDDPTHBDVln|jd`fpptnlbdlrnvnhjdjlrhd^Z^bPNH>FLLFB40&28BHXPVNJHVNR>:@B@<<6042006>286<@DJLB:664:6,6.848L@HFJNNTXRLFLLDD@B><8660684600.400808B@@BD>LFFPDF:@<>DFLRNX\ZPNVJBFND>8<<:6LJH:<>FLHNF<@DFHF::8D>B>L8:@@88:<:BFBBD:>DJF>626FJD8@:22DBDB@HH6>D20*&(*222006DJP\RDJD@TRNBBJJLNH@B88@HJ@F@DLBJDFBNLTTVLBBFLLTTLV\xtlf`hlhjd^`dlrnpxpljptphh\bhl@FNJJF>RVHB6:6@HNLH>86@D6.<<:<<<8B8BDFF@>BFDBBND@:@\602.2,66:@FJXDNTFNdLL:@D@JDJNJPHNJRJB@F>DJJB@@>BR^HPHHPR\PPXR\Z\bbfZVTX\dd\ZZ\`hhjddfflt~z|vv`RJDBB<:<6>::BFBFHNPTTPPTJFNDNF@HHJTltlj\djfpzjfblpnpjnjfjhlj\^bbljrJFBDJNdbXTH@JNRRNPHDHTLPNB4*2.<0:@>:<4486608<@@<6>>BLHFF>@BB>86:>:8..**&*&0,6>RVZRVhdZXJLNPLPNNJTFJDNDD<@FHFDHB@BBFNNNTTX\lTPZ^P`dbdZX`hflljf^bljhdXXZ\dj^njhp^RND@40868222,8<>@DHLJBBBF@BDLLNLfhvnbdd^dbdhhnlhflpntrpljnpnnjprvVVRRplbhbZJTTPPRNPRVRJXTHH@D2:66BB6820.*04644:2<<:@@BF>@@666FPXbXPVFJ>@:<>800,*006:DBL^dbbfh\b\VBHHJB:88:@>BJLDDDDBRZTRRXVRRV`XXPXb`^hZ^lfhnh`\^b^^ZVFV`Z`bXTFPR^ND<:J@4<:@FHFDD@LZHBH>@<<>DBJ@FH84488664068246@JRTX\ZZ^P>BNNRFFJRPFJPPBHF>DD8BBHHDFBDHRLDJ@BFBLJHTJ^fjjhf`drftplhhrxpnnplfltrphllntv^l`bRZnhhTPNLP`^d`VZRV^VN@66,262.*.22448200::66:8,2:@N<6<22<HNVVhrPHH4JNVZLH@>JHTRFJ@B>4:84:<0:@:2*204BV\lVVVVbT@JJFHLNPNLNLLHDF@N:>>@f\ZL>BHNZRRXT`XT\blfX`d`dd``jfjxtdlprn`bRPVVdd^\RRVXTVH@>66<>BFD:F888>6426:DRjdXZp~rZFTZNXVTLDJFB>FF<8DDNPXprvjXLHVR^XVZRPN`dddnhlnjltrnrttnhlrpdRLD@HRTNPNTVP^TTJJHDFFJF@D<4:DH60(2(.628.488H6>::>LPJJ@<@>BFNLRZjb\hZXP@>HNLD>B:DPRHBDJBJJFJ@@>BDLJHDFDFVVNRVVNPJJRJVDHZLJHDNPVd^^^ddjprlhpftnlrrpzx~~~zvhnlplhfRJB88:F>>BB>@8:@JN@F842222,.04046>>DDNJDDPHFNZfHJFNJB.6@@FJPX^ZZVVTLNNNFF24:88664><::@DJLPHJHJ@>>@>JNLJRP\PHFDBHBFHJFRLHJD@@DLRHHJVlhfbV@FPT\`^jd`ddbbbfh`^TRXNVNVZ\^bpldNPVTTTNTPNLJF<>:B>:>>BFJHP@DFZRVVVPVJNF@B>>FbXTNFT``hfhjr|lhrrrd`f`fjljjr~nvx~~rxz|prj^JH<::JH><@:4::@FDB@D:>0402,820**$&&(,.02:>F@NTZRHJV>88BBN\djd^ljZRX`^ZTJFDLFNRJLLD@BFBF>DHTPLB>>FTVLJF>HLJJ8>808@@DBB@P>:B4:>:42<>B>H<:@PJHHTHF>>4>>@@:40D6RBDD>JHLdFR`PVBJJJLDVPLX`fhdjRRLHNN`X\VRRRTZ\`V\XJJTJJRV\fnvn`^TNPNHBB@<6@JF>@D8>6>@BNFJJ>:><@<@<@XTZnndjhhlhrrvrllhlrnjhbhdjtlpffjjvxXXTTBFB8<846>FJ<86,.@:8:@>8<:688T:>004*0.(0,.0.6>:@HFJR^\HJLNX^dZ^RVH::@Tb\^\TNLD>@HB<<::>B>88<:<4.*,4<6:@DFFFDPPDHDFFFRPRVdb`hlnpjdh\VNJNVTPR`bZjpjnnjfVLHFJX`^hfjdTJBL>@@8BB<88@NNV24*(,0**246:<:BFJJJPB44686628><:<<<88<<@<6*,((.,<,$&,.,.2..42448:<8@BX``d`\VPJH>42446:8>D:>JJRLRTLJLRHHFRVND8H8B@FFPPRV`^\^Z`VFNFDJZTVLL@B@<>86:68D>@:<@>BD>2,*(,.42& &,8.4.,***02,(&,*&**(844246:FBB@BDFLJXZ\\\ZRTRLNJFDBDB@>BFD>:<:<>FFFRPPV\b`X^LPHBDFJPFLPF\db\`bTTN<6>::@><<4JJZ`\Zhb`jhhphjjjnljld`hfflfhhddfjjdjjnjVFDBFD46@,22624.2:22,&,&.:.4,&&*(.(&**,&.6*:,,0...,0.,4<.6LDFF66HDLXLDDNFHBJRZZd`TXZ^^bRPTXZXZbjf\RLDDJF@:2,26D@DD8046866<<:42.,24428@NHZ^bddVPTTHPNRTJLFFJFfRRNBN826>>DBF>@D>>8>JDBN@:6>:62:488D640.0,(*&&$$$$&&$((*20.4,66BFD64.22JVb^fZVZXZXVPBFDFJRTT\ZVVTRNNPJHF@>@>LJD<<0<8:>@B::B@<@@<46D@<:66<886<<8:@RJHJ:JB><>BDDBHL^NHBHNHJL>4::8:4::>D@>FDBPTXXPHFHBP\\f`f`bfbfhdjnprhjlfddbb\\\`^\`V`dfpll@DH>@<<>:84:0*,*(*,08.,.4:4:86846NH>@22<:66@:6<2868<4860@<HF,2.88::246B@@>LDNXVjbXVNNNDB<:@>26,66LBHLLLJH>>B>@FFDJ@H:<<:F:468<@:4,066>4JTP\\`b`f```bbbbhhfjrptttzrrpjpnlpnjnrlh@DJD>>8442:6.6222228<::FDJ<>BB@::240466<.2,20.22.("$("" &*D86,2*,.064:*0088BF<:DJRZ\bZJNPJLLHJFPTLB8464240,28>B>DDRD:D646400<6.,4<44<>DHXjTRNXRH>B:<<:6,2@6:8B@BDFBDJDJ>:D@<>FF:6:6><<D>HF>JNHZbjnphffd`b`bbfdfljlnlllpttntrllnnfb\Z\DLDD>><:@D>>2<64:8>8<6<>>@:2282*$"*$ "$". $(*$(6.0>:.82480<8<B>BBBHTLFB80806*226...42*,06N@VP<@LPBRD@66B<>D>:>>DBJJFLLLNL@BBFFTPRJBJNBJDFFNDL@@F@>F::>>@B@>:@86:88:>8DHNRZbj`^^Zb`^dZZdbdhddhfffjj^b`^bb`dZ`\\20::4:888:BJB>L:<8<>::8LRFRNNPJNFDXX`^\\ZZ\VVRNVTTNJHJF@4.20.4:<<<>@DHFB:60204F440,220.44D>>NX@:HFLLPZT8B4:<>@>><>@FLLLHFHFHHN\XVLRPRLD8FNB>86@<80.426@842020.,.0(.06>V@@J\drlllljfdlf`ddfrpdn\dd`jXX`dbjjjb\X\8466@:@BLFFBHRPTVHB>@B<868:8@DBJJD6>F<@JFHLLTVNHB>@DLB>B>FFHL@FJHDJJ@@<444480.2(*,.4848>:68B>B@JPbnjhbZh\`hd`jbjp|rld`bfljrbdhddffb^``HLRLF>JRHH@BPTR:6:>F@D@DLJ:4:D: *"",<>HRJLNJLJPZVNLB>>BLD@86,48680( *,8.(48*.6D@<<>2:LPNXTXTRJHLPV>>>BJNDFB46>DPF@F:6FHDD8L48>H<>>HXFBH>F8@::>@@6::FF:D:448@B>B>R`nndd^hlhjddf\b^\hf\`T\Td\``bdbjd^^\b>>>@FF@FJFBFNNJF62:BB<6<:BB:><2( $*0 &@>@6B:62&,,.2**26<4>@F>:DFHVRTVLBB>><>:DD@:@@F@>><48<@DB@6:6>864,..4,.2*&.244:<>8:8B>@@<>HFJFB@@@@HFNFBHJNPRLL@>@DPH>@>BBLNLBD>DFLHBDFBDB<><86..*4.(""2::>:000>H@DPT`bbb\\^`^`jlhjflhdnj\ZR`\^ZXTXNRHLFF68:6>82DJBJFTRNH4B><>2282>:02,,*" """"..,*.>>68.6..0,,>,2.2:>FFNRVTRFJJDDD<::B:<:<:2286062,.6226.2226064,0"*2,248:>HLJLHDTL^PF@D:PLF><:44:8DRXRJB@@FDN>202>>HB4:.2<88>0..,>888:0..626BN\^Xj\\\Z\ddlff`bTV\\VRHFDRNVTNPPTTXVP<@:2*0.4@<4:>888:<42&$&". *($"""446BD:>2404*,(0,0::B:@LRVPLJDFTLLF>:024:>BFBDHRJJPFBB@<@@600,,04,&$,*668*0&&(,2((0&,6.0 ",*6DJJB>JPXRLPHPJD@BFFPDD>FJ@>8@JLHLHHFHHDF>8><26:80.,..2:0*.(.,082*80@<:8:02:FJX\b\^VZ^fbb\``Z^`RRPRXZXVZXZ\\db`TRTX>B<<4.RPZXHFLXRT>848680., $*0( $$&*&&(,2J@:4($(8,&(.04666@@FBBJD@>626068:::@@FNPRRVLNNJJF>446>@2*,.4<@::4"..004* $("$$$ 68..,,**08FFDBDJNLJLH@:4:JNNJD@:>>B@DPLRNHHPJ>82642:N4<2:><<<:PDF>:8642.624:2.8BJZ^\XVTXZbdjb^^`\Z^LLRT\^V\\X\bhhhf\Xf>DD862>FTVHD>:@>24$ $&"2$"$"&$&$(&&>>6($&22:,,.0:444<*28:B86,(,6@F@:68@JNLF>@<>FB<60.0:::, "&,4:.,0"(20,
"*"*(&.:F>DBHDLLJFD>@F@88>DNF><@@BDB@F@HB>>>868<<22,>0,42040468:@>P:J>B6462.80042206HRTVNJLPVZXTRRTT^V\RTX\^\XZXX``fh^``^n6:4240>6@>48:8<82,0**," $""086,$ "$&2864(62(*"$$,0$,.6@B>BBBFHHHND>>:2868:684<848<@BBDFB>@860,0,""& &(06::@>:60.4,864666>BHJPLPRXXTNP>>860068444662>DNRRLNHH@::60,,2..,.,8.(&"(.20B68><>F@NJHLFLH@JDFJFPPPNFRRX`d\`\^Z^XRVXNVLPZ**$&&"02>84<>88.084.0.* "*,*$ "*& &$$"(.8:428:<.&.0,.<>F<>@PHJDHJLLB>B@@@D>BDBBF@H@B>@<:<@<6<2*$$$((.*,*2.&&*((& "(.2.264 2((*044<68JJHLFH4:0*,$("*".*&4D>60( (",&$*48:>FJHLPJLFNLHPBD@@@>>DB><>@>HLNPDJLDF<60*,,*.&"& &*6D8:6,4*,($*(2DJLFBDJHPPPTPPLJJTVPJJJHJFD@4.*2.000&.4JN@82,$,6$$2(.:86@H:@:::::<8644@HBJJ\X``PRPTXVPNFXPRRRVVXd\ZfZ`X\b`f^Tdfx>@J>2.&,40:400*.26804,,&**"$2::42,$,0*&"$(&.20<0200"*"(*4466..64860,000020&,&&&" $ "&$&.24<:>@B4:262:BFFHLDJFFJHFFLFB:BLJLFDDH84664.2**060:@:><@2.42@B>>6&*2486,,*.(,,46.0$",&(,48:0""&(,
&"0 &$*>80*&""&&(2&22@<40(.DFNJR@DDDFHNNJJJ82(&*$$$"(*$$*6H<8<2222,*$" (,<><>4@BHF@@H86@:::@6@@@DB<428:440*02:@BD<>BJF620.:BBF<48DJ\D>4<6@:HDH242>DLTLNPNLNT`^VTZ\XZVRLJPFNJBJ@PRbl:4:000&&*4*&" & "&$,20."$&"*&$,,.($$$" "0$""*$,.04(&.:B>(0.4<@F@0,8>D<><0:BDHJB@>@>@@68<<66:4 $"""" " $ (&$&.,*"*"0228:>42((*0>FLP4..22BD@DJFHHBBDBB@BBB>DJFD@FDHJTJLPbnt44@BDB<:>:@82$$&&$$,,& "*4444(.200 "
"&(&",*2..62,($(0.& &28>868>>BDBB>8B:>:440,.022288<>B@:<64.*$ $"$ &(04,0.*2(2,""*040806<8<@@@B8:@>@HHDFHHJB@42.,0000208>BFLHDD40,*(20,0,*4D@4220(,&(<><.*.0@88:6<@:JNRJJPLXVXVRPLRPJD>>BFHFB@JZjt028BHF80&",(60$& &0:<$ "..84" "& "$$&$(,.*6202..6&*&,&(,*((&&,*.62266:8866868:6>::<:00.0***$"" ,6,20$,,26(4&0((*& $*(&(86B>>BFFJF<8:<@B:<8:<62,..*.228.6@BFLLB2($"$**,*.8BHH:86<4@>BJ>8:6:@BVDFJJJRRRPNRTVZ\TTRTLPFDBB@B<::8DPZ`p6<<:64266>(& ""($(6<800&".24***&022( $ .(& &*(,*(0("*,.,0,&"..,($,*.428B@B>:@>><60.*,*.*&*.,6260,6:B<:2* "$
&$",*"&*..<24:<:4,(,,* $*086<:>@DLHHFJRLFFB>>><>840.2266<88>HTVVVH2.0.0*(&(*2@2>6848@86@8B@:::688BDHF@DDHFFDHHNPPPPVPTPNPNHHNFJBHT\hr0.*&(&*(,$*$"&$&,4<:0."$ *..4,,(.68846*$$,(0. $ "204680(:>D<,$(*4***(&*,.42.*026688686<>::42.064404(** $$"."( ",.0.$ "$($&,(0$22<>DB@BPHHDBB@FJB@<>BDF@@B<>408,0264>B`bnxz,,.*.2448*$ ((*"(0:>><$"$00( &,*0(0& $:8<2.$$&**(&$ &0**$&$(&&*(2$ (,*,*,,,.20..**.22888:::>88222002.,."&$ ( 4,, ""( &..$* && ("(&.6.2:6<>><6:84::626:,0466<868684.0200,646DJRR@<6,28.88446>@64<2<>>:46>840264<<<<@BHB<4660486><:40606<6426@HLPHD<4020,.*.06.6<022F866D@FBDHDFFLJFJJ@PHLJDFBB@FHHBPn^hfn&& $2.&" "",><22"26**" """*( "" **.0,(&*46662024:860*&,2822.22006.*.(0,44..( & $$.6,((,0&$ ( $066.28@<<><@@DD@>:4228:6>:<<>>BB@<>BFFDJB>@824&*&,.0640:2:>@>6::4:460*""*,,.42628BHDHHBJJJLFD><:DF>>2,<<80(*$(*"& *"$&(84.$ &$044((02$"0HLF:4266>>8608:@F>D866@@68066@BB:0.,,2.&"$ ..68.,00624(&* ,,2,"*"&,68>:62@LJND6:>JLNJL@BDVXP@>@FTldtf"&.00$$ ($&"*".4<82,*02*&$"("&*&$$ ","" *$"""$*&..*,..40620666<<<60.**.0" $,&,62B04***&(,6B>2,66240(*0400424864:@<<@<<<4.,2.**.,24<@<86668@B@6<:@>>8:>8620*&($**" .22@6006DD>4006>8@24::HPHD>@T\db`fn""& *&", "&&"$ "*...0""$0,,*,*.0$&(&,$((&,*" ("* &* " ( $ 006:62240,*$(& (* **688.,&" &$$*&&$0:DLB@:62284.(&&*(20**((0866:2286866.22040002:2684,46>F<:406482,. $$"&$&&..046@6:@HHJJ<26826:<6B>>><<<<>68:2.00***(0668><>>>@HB>BD::<62.4.**$&$$(*0.*.2:682.&(" (.*2264>@FLHF>8::4**((.26@<6