ࡱ>    #` bjbj\.\. 3>D>D+%4Q4Q4Q4Q4Q4Q4QjQrprprp8p,pQ#~r~r"rrr{s{s{sZ\\\\\\$hy]4Q{s{s{s{s{s4Q4Qrr݃?w?w?w{sp4Qr4QrZ?w{sZ?w?w{`4Q4Q*} rrr p6 KrpsH}}0#}]3u](6}]4Q6}?w{s{s{svv{s{s{s#{s{s{s{sQQQrpQQQrpHQ\QjQ4Q4Q4Q4Q4Q4Q TEM Data ProcessingFlow and Files To better understand the time-domain electromagnetic (TEM) data that are archived with this report, this description of the data processing flow and file formats is included (figs. 1 and 2).  Figure 1. Data processing programs, files, and flow. Solid arrows indicate processing flow. Dashed arrow indicates an alternate path. The data in the Geonics PROTEM receiver are downloaded to a PC using program PROTEM, which is supplied by Geonics. Typically data from one sounding location are downloaded into a single raw-data file. The file format is referred to as Geonics TEM File Format (GTFF). Following downloading, selected data records from the raw data file are averaged using program NTEMAVG. The averaged data files are also in GTFF format. In addition to the averaged data file, a file containing a summary of the averaging process is saved. Both the raw and averaged data files can be read into TEMIXXL, a program commercially available from Interpex Ltd. (Golden, CO, USA) that is used for data interpretation. TEMIXXL stores a copy of the data, the model, and the calculated response of the model in a proprietary, binary database file. The database can hold a large number of soundings, so one database is usually enough for an entire survey. Sometimes it is helpful to retain several alternative models for a given data set. These are stored as separate soundings in the TEMIXXL database. Typically these alternative models have the original sounding name with up to 3 characters added at the end. For example, a sounding called ABC01, might have variants ABC01L4 and ABC01L5 to indicate models with four and five layers, respectively. There are no restrictions on the extra characters added to the sounding name other than the total number of characters in the sounding name can not exceed 8. The results of the inversion are reported in an inversion output file. Program TEM_EXTRACT is used to extract apparent-resistivity-time and interpreted-resistivity-depth files for plotting. File Naming Conventions GTFF Files The downloaded GTFF files are given a name of the form aaann.TEM, where aaa is a three character identifier, typically associated the survey and nn is a two digit number. The sounding "name" would be considered aaann. Averaged data files are named aaann.TAV. The printed summary of the averaging process is written to a file named aaann.PRV TEMIXXL database file are binary files in a proprietary format. They are named following DOS conventions with the suffix .TX3. Data sets include the observed data, the calculated model response, and the model parameters. A data set is identified by a name of up to 8 characters. A summary of the inversion is written to a file name aaann[xxx].INV, where [xxx] represents optional characters added to the sounding name in TEMIXXL to identify alternative models. Extracted apparent-resistivity-time and interpreted-resistivity-depth files suitable for plotting are named aaann[xxx].ROT and aaann[xxx].ROZ, respectively. File Formats and Contents Geonics TEM File Format GTTF files consist of 256-character long records, containing of a 50-character header field followed by 25 eight-character data fields. The last two characters of the record are a carriage return and a line feed. Two types of records are created during PROTEM receiver downloading. The record type is indicated by characters 19-21 of the header field: "HDR" for a header record and OPR for a data record. A header record is created every time a change is made in certain measurement parameters in the PROTEM receiver. For example, changes in the sounding name, transmitter current, transmitter loop size, turnoff time, or receiver moment will produce a new header record. Figure 2 shows the structure of the header fields for header (HDR) and data (OPR) records; descriptions for these two types of header fields are given in tables 1 and 2, respectively.  Figure 2. a) Diagram showing contents of header record (HDR) header fields. b) Diagram showing contents of data record (OPR) header fields. The contents of shaded cells are ignored in further processing. Table 1. Description of header record (HDR) header fields. FieldColumnsDescriptionDate1-4Date of measurement [mmdd]sounding name5-9Sounding nameRecord19-21"HDR" to indicate header recordRX moment33-43RX coil moment [turn-m2]Date45-48Date of measurement [mmdd] Table 2. Description of data record (OPR) header fields. FieldColumnsDescriptiondate1-4Date of measurement [mmdd]sounding name5-9Sounding namesequence number10-14Sequence number of sounding. Requires operator to manually update or values will not be significantrecord type19-21"OPR" to indicate data recordSync23-25Synchronization method; REF indicates reference cable, XTL indicates crystal oscillatorsFreq27Transmitter repetition frequency; determines measurement times: u= ultra high, v= very high, h = high, m = medium, l = lowGain29additional PROTEM gain factor of 2gainreduction30Value of "a" indicates that values in data field gates have had x4 and x10 amplification removed.integrations32PROTEM integration time settingTime45-48Time of measurement [hhmm] The data fields of header and data records contain 25 eight-character data fields. Geonics' documentation refers to these data fields as gates. The contents of the gates are given in tables 3 and 4. Table 3. Description of header record (HDR) data fields (gates). Field (Gate)Contents0Date of measurement [ddmm]2Time of measurement [hhmm]4TX current [A]5TX turnoff time [ms]6, 7TX loop side length [m] LX and LY8. 9RX coil position XR and YR relative to center of TX loop [m]10RX coil moment [turn-m2]11TX number22Logger record number for this header record Table 4. Description of data record (OPR) data fields (gates). Field (Gate)Contents0Logger record number for this data record1-20Channels 1-20 TEM data21TX turnoff time [ms]22First RX gate time [ms]23TX current [A]24TX moment [[turn-m2], may include trailing "/"25Time of measurement [hhmm] PRV Files PRV files are text files that summarize the data averaging process. The first page of the file consists of a listing of all of the header record (HDR) and data record (OPR) header fields. The first line is a descriptive header indicating that the data came from a PROTEM logger. The second line usually contains HDR header fields. Subsequent lines are OPR header fields associated with recorded data. Additional HDR header fields are present whenever the operator made a change in the header information on the PROTEM receiver. The output concludes with two records whose headers contain X's to indicate the end of the data processing. Following the summary page, a separate page is devoted to data collected for each transmitter repetition frequency used for the sounding. The first line of these pages indicates the program version used to average the data, the averaged output file name, the record number of the averaged output file to which this page corresponds, and the input file name. Each data page of the PRV file contains a summary of all of the data recorded by the PROTEM receiver for a single frequency. For each measurement there is a data record number, frequency, transmitter current, receiver gain, integration value NSTK, transmitter turnoff time, and a time shift. The time shift is applied during data averaging to adjust for incorrect turnoff time settings during data recording. If no adjustment was made this value will be zero. This part of the output is followed by a list of the various reported quantities (in SI units), the TEM system used, the receiver coil moment (RXA), the transmitter loop dimensions (LX and LY), and the location of the receiver coil with respect to the center of the transmitter loop (XR and YR). The next section of the data page gives the channel number and the voltage induced in the receiver coil in units of mV/m2. The average of these voltages computed and expressed as PROTEM receiver units in mV. The standard deviation as a percentage of the average data value is also reported. The last section of the data page presents the voltages after they have been transformed to apparent resistivity. The print out includes the channel number, the receiver channel time, the square root of the time in seconds (s1/2), the late stage apparent resistivity, the average of the resistivity values, and the percentage deviation of the apparent resistivity. TAV Files The averaged data are contained in TAV files and use the GTTF format described above. The header of the first record indicates the type of instrument the data came from, and whether the data have been averaged. The data fields of this record are all set to zero. The second record is an HDR record with header fields and data fields as described in tables 1 and 3. Next is an OPR record for each frequency average by program NTEMAVG. If different groups of data records were averaged, there will be multiple output records, one for each group. Following the last OPR record, is a record with "XXXXX" in the header field. The numbers in the data fields is meaningless. INV Files The INV file is a report generated by TEM inversion program TEMIXGL. It provides information on the sounding location, the measurement geometry, the model misfit error, the model parameter estimates, the measured resistivity and calculated model response, and usually a resolution matrix. ROT and ROZ Files These are text files that contain data and models in a form for plotting. The ROT file contains the following information: The sounding name. Tab-delimited titles for the data that follow. Tab-delimited data time and apparent resistivity data consisting of 6, 9, or 12 columns when there are 1, 2, or 3 transmitter repetition frequencies, respectively. Typically the data are given in order of decreasing repetition frequency. The contents of the columns are specified below in table 5. Table 5. Description of plottable data in ROT files. ColumnContentsDescription1time [msec]time of data point after TX turnoff2freq1_avgaveraged apparent resistivity, FREQ13freq1_stdstandard error in FREQ1 averaged apparent resistivity4freq1_calcalculated FREQ1 apparent resistivity5freq2_avgaveraged apparent resistivity, FREQ26freq2_stdstandard error in FREQ2 averaged apparent resistivity7freq2_calcalculated FREQ2 apparent resistivity8freq3_avgaveraged apparent resistivity, FREQ39freq3_stdstandard error in FREQ3 averaged apparent resistivity10freq3_calcalculated FREQ3 apparent resistivity11maskedapparent resistivity of a masked data point12<^m : ?   LQ]`af{ĶĶĶĶĶĶĶͯ hN^hrhvHhr0J6h/h_@hr0J h hrh-).h h~jhUh3uhhUh1hhrE#l m w  k9ac01mzgdxigdrgdrgd$gd[e $`a$gd,gdrgdrV{,CDP`ab/01789:;m"#MNTUVWX~OPwx "%/0<?EFGHĽĽĽ򣜣 h hrhMh hrH* hiJh  hiJhrh3uhiJhxiH* hiJhxi hN^hxihxi hvHhr hN^hn h[ehn j`ha@Uhrh hU hN^hr hN^hU6ms{W=r $If^gdrlUkdۨ$$IfTlF J<2H t06    44 layt[eTs$IfgdrlUW=r $If^gdrlUkdZ$$IfTlF J<2H t06    44 layt[eTr$IfgdrlUjP==r$IfgdrlUr $If^gdrlUkd٩$$IfTlF J<2H t06    44 layt[eT %jP==r$IfgdrlUr $If^gdrlUkdX$$IfTlF J<2H t06    44 layt[eT%&+1LjP==r$IfgdrlUr $If^gdrlUkdת$$IfTlF J<2H t06    44 layt[eTLMNje`MMMs$IfgdrlUzgdrgdxikdV$$IfTlF J<2H t06    44 layt[eTjP==r$IfgdrlUr $If^gdrlUkdի$$IfTlF J<2H t06    44 laytMTjP==r$IfgdrlUr $If^gdrlUkdT$$IfTlF J<2H t06    44 laytMTcjP==r$IfgdrlUr $If^gdrlUkdӬ$$IfTlF J<2H t06    44 laytMTcdpvjP==r$IfgdrlUr $If^gdrlUkdR$$IfTlF J<2H t06    44 laytMTjP==r$IfgdrlUr $If^gdrlUkdѭ$$IfTlF J<2H t06    44 laytMTB}jP===r$IfgdrlUr $If^gdrlUkdP$$IfTlF J<2H t06    44 laytMT}~jP==r$IfgdrlUr $If^gdrlUkdϮ$$IfTlF J<2H t06    44 laytMTjP==r$IfgdrlUr $If^gdrlUkdN$$IfTlF J<2H t06    44 laytMT+.NjP==r$IfgdrlUr $If^gdrlUkdͯ$$IfTlF J<2H t06    44 laytMTNOTZujP==r$IfgdrlUr $If^gdrlUkdL$$IfTlF J<2H t06    44 laytMTuvwx?j_ZRM:s$IfgdrlUzgdr$$gdMgdr v$d$a$gdrkd˰$$IfTlF J<2H t06    44 laytMTHI ! !!!""E#d#&&''' '!'(T(((((h)n)*****+,,,,,----!.+.2.L/ŽŶŲŧŞŲŲŞŗЗЗЗœhPl h%!hrh hrEHh hrOJQJh6 h hiGhiGh4 h hrh3uhU hvHhrhiJhrH*hiJhrOJQJ hiJhr hN^hrh :mZZr$IfgdrlUkdJ$$IfTl0: t0644 laytETs$IfgdrlUmmr$IfgdrlUkd$$IfTl0: t0644 laytETmmr$IfgdrlUkd$$IfTl0: t0644 laytETmmr$IfgdrlUkdv$$IfTl0: t0644 laytET Xmmr$IfgdrlUkdڲ$$IfTl0: t0644 laytETXZdmmr$IfgdrlUkd>$$IfTl0: t0644 laytETmmr$IfgdrlUkd$$IfTl0: t0644 laytET"6mmr$IfgdrlUkd$$IfTl0: t0644 laytET68>mmr$IfgdrlUkdj$$IfTl0: t0644 laytET  $ upkXXs$IfgdrlUzgdrgdr v$d$a$gdrkdδ$$IfTl0: t0644 laytET$ % ' Q mmr$IfgdrlUkd2$$IfTl0:^$ t0644 laytETQ R W n mmr$IfgdrlUkd$$IfTl0:^$ t0644 laytETn o r mmr$IfgdrlUkd$$IfTl0:^$ t0644 laytET mmr$IfgdrlUkd^$$IfTl0:^$ t0644 laytET mmr$IfgdrlUkd¶$$IfTl0:^$ t0644 laytET mmr$IfgdrlUkd&$$IfTl0:^$ t0644 laytET !mmr$IfgdrlUkd$$IfTl0:^$ t0644 laytET! ! ! !!#$'*{++!.+.upkpppppkpkgdrgdr v$d$a$gdrkd$$IfTl0:^$ t0644 laytET +.L/^///0E1z1111s$IfgdrlUzgdr0gdrgdrgdr L/^///0081C1E1K1L1M1z113-rvĠQRUVYZ]^hknqx{ .06<BFHJPRVX\^bdhjnp|򺶺 hRA0J5jhRA0J5UhrjhrUh%!hrOJQJh%!hrEHU hhrh3u hN^hrhyghRA h%!hr h hrA11111mWWDq$IfgdrlUq$$Ifa$gdrlUkdR$$IfTlFf J t06    44 laytRAT11111mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdѸ$$IfTlFf J t06    44 laytRAT1112>2mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdP$$IfTlFf J t06    44 laytRAT>2?2A2K2q2mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdϹ$$IfTlFf J t06    44 laytRATq2r2t2~22mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdN$$IfTlFf J t06    44 laytRAT22222mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdͺ$$IfTlFf J t06    44 laytRAT22223mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdL$$IfTlFf J t06    44 laytRAT333&3K3mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkd˻$$IfTlFf J t06    44 laytRATK3L3N3X33mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdJ$$IfTlFf J t06    44 laytRAT33333mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdɼ$$IfTlFf J t06    44 laytRAT33333mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdH$$IfTlFf J t06    44 laytRAT333,mWWDq$IfgdrlUBxq$$Ifa$gdrlUBxkdǽ$$IfTlFf J t06    44 laytRATm_errstandard error of a masked data point The ROZ files contain the following information: The sounding name. Tab-delimited titles for the data that follow: Depth (m) Resistivity (ohm-m). Tab-delimited data for plotting a resistivity depth plot. Depths are given as positive values below the surface. The depth sequence will be: 0, z1, z1, z2, z2, . . . ,zn-1 ,zn-1, 1.2*zn-1. The resistivity sequence will be ,-._rVZ\`bmhh`[[YYYY0gdr0 & FgdrgdrkdF$$IfTlFf J t06    44 laytRAT r1, r1, r2, r2, . . . rn-1, rn-1, rn, rn.     PAGE  PAGE 7 bfhln0gdr( (&`#$gdr |~ h%!hrhrhRA0J5mHnHuhRA hRA0J5jhRA0J5U 1 0:p,/ =!"#$% `DdH59!yy|  C XA@Figure_TEM-1_Processing_Flow_JLbF_^2YY^1X>"_Dn_^2YY^1X>PNG  IHDRvjV pHYsgRgAMA7tEXtSoftwareAdobe ImageReadyqe<3PLTE///???___OOOoooQ^GIDATx흉Vm$ф%˥0cl Қٯ`VDayPY"9 Q\l r薷CCl10k. *rmZl r[!669Nbx֧9611Sw=hݏ9l p\l 0qG_7>|q?3`;6,VR}[f l|džl|6M lRVbL4e21vq$mظ'e5 ;ٸ/=uwe4Q;'xwx(v}2?k㕍YwuQ.m9b19R4.ՍTVŇty :sKgh 9eKI͓6=l W6Vj0O*3}*{oŔ2{T]C|Cm\yn qH.l 6ΣiSTe*;CҶbh㫪iVL4VKZx)58Oїhxi\S1~kؤXibgc2kgƯ[bt]OlcG`BE+-ՄƑƦ+3٩h|]!aѼBukqz~aƽ{{s3LkgeIKdדS qBs*TmlD7}{a!RbF"m^̬6hu뉍G[K(Fw9`qo szFpiۙcjEM7}c"B˔JݡgIӨi:~m7Sʛq<ߣ%sR6-v.%*q^K½xp˛qv_bgCfWzdv_EjF^LS֫mN8٤ߦFfm4}fcHd0Oӻ/{|N:pϟW_*BNk5nRs/l|o}T'4FG͜ l ڸ7MxHG66]rsKUwK\ӑ؇o!6~\N;أݳWnjVсi4ƽ x1Y3[ʍc5R{|lz uoƵU5O@VA4k3@ k܆6n}*C1H:@7n$xS$I? 9@E~/1WK8OWa㗘8Z ҄ r$ } )ACS @'{$ǙR禜 /iqpWP@eX:^>/ȃ> ky[qC8/gVT\أGW&Wt6Ռi6βt]n_Vދwc66"lܘ\-&MS#չN% 68 qݦͩ2_OW5~3˼7ή6.tG[>1Qө3sԪA|IH]Y.eVyZ?7ނʣ'ot1-Ngf[ ĪmsϢ7WSEO2ClcwKy]zx~|l6͂|18jlp5C6lSgϲ7+g6~zC4͋"i6Ӎ+]v#qcccsDk g6UgϖtEM6.Y6_܌8롊8g6ujćw;qdc7b^Qva4+6v6l|VV8ꋝleסvVe]"l pٞN:|Ir#n6.͝]4=z;!x[gLW7Hvua^> Ip68 p/l<86fV|cvH^6 ly+U"iMQ4[ n.eMi揝{Gn62l霊(c;#ƛ7Od`gx{3cc)6p/mTvF16mEH2/;sccY6.'6Κ9}K16e6/8..N|gay;^"l {"C<J8.OTXIx}xac~ͮOol;6GmΓ:pt mEuw6n"}2n'eݼײ Pk]Cp63"}[}SfvM yoݾײ%0* |hf(j7>⽠S6aC*tu=\٨ov}@(q@ƽҨOB?Jq5j)M|ݛ]5_vn>qa\k{s6vlgc3t!q@ ٸQ=so.s;ԝ<5 3ZE#w-l V4b|8TQl_]T5kFbe.>|R^S7~6ts[+"d G&(_~M9|cHgH<"c8(Ux`]sx3Dp{ӒslwLti.C;go;5i% VQl֨~8]wyqXwk㮮ˉǤʒymplv%mmR-2iI[$>66<\=O: 1Y@ޤIlw~òp4115/Mچ'O)x}./|6ގɨ|7RQ({%LFO#q?xd.aظfvWQU1KM5G^'㝍qWvbcZ4|c6͛,2i6Y686): 6lۤͣ>hfy6ގYHEUxI(/v8a檋K-2vJ6logIB Bڢ'(TZH! (TAX `2;66=ر 1@eBvl,l zcc`cЃ[۸ґ®]SEY ޡ׍)_?dP-b|{ǩ,ABm4`cЃݓ/dcc!Rhp7mq(;6\2u8Yj`cЃݗ[kGMk6>hҽ3WSGUED8ʱ]u&u_Ҧ90Uqfze 68I7ʹlHEZ.[agh5WIQFcH4MFEYƪur 3zsHa=@${2mݽ,61l\hl\̅zyYQTnv&z]nx>nlFPE76s3j|qH}{s1;3-ęQ 6}> el:iR}ߎ2l0$z6rOuϦ*&7]UJmp%UPD^atU ](=m{ظ5j7-M!66WtK{=f޴z5179rNvlO@r7WEzRs_ RxBgac!L|ncҌmT6[/oȻ~ryNN;-б(8cs:/f@;^qegZ݋w>:S^7rGٸTQtW\Ž}fE?o&Cr"YI7jr68:{oigVleW*O7[.6v͔yih8߸@;=o5MS;AMff3ƿU9 f**ƽuq`IڱOWمŭq+61cf< MvqP6/8X5}ϱ/v4}2_7ErҚnY3@ϧ^``d&@JkGϯУmm߂ڻ] fb{iGwUQ]=ͲxaNTgfDѪ8z~FIrshF&l,l :ثgɵ~ZުAWc؝7?X_`c`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;66=ر 1@eBvl,l zcc`cЃX `2;6,Gi嶫􁼸,͔?<՗7M3}d:/y16+F95^_ט\g6ۢ۸\l?el̗ưyad3QVmJb 6W|y16\(ҩz{ƕ}߮1_lCq4VehF?"TE[m\=22l̗cclEGa-ۿMtTuƱUK>~%*1_1qm:i^o=OGѠC^n8ғ+cjvlu[N?.sd_`cl82gDDfJE]2egvfD;6֝+..Y<-?LI>`cq*ogKNa5![QS8=L;eƅl6k{za!{7H/6d+jqZn$@`2xgc3lcxyIdo/.vg6x' ٸSISǺ۪dІΛ}VmoT̨G&@`2x{UW:jhֱbu̼҆< m 6Xm66ƢX u6w7ƜNNX2 l +Q`cXJE%V(-El 6(`K1DQ[A,}c( (`K1El 6`c(`K1KGQ[A,X:"l bQ`c 6XtE%Ă(- l,El 6`c(`K1KGQ[A,X:"l bQ`c 6XtE%Ă(- l,El 6`c(`K1KGQ[A,X:"l bQ`c 6XtE%Ă(- l,El 6`c(`K1KGQ[A,X:"l bQ`c 6XtE%Ă(- l,El 6T((-El 6(`K1DQ[`%"l +Q`cXJE%|c(`K1{(- l,El 6`c(`K1KGQ[A,X:"l bQ`c 6XtE%Ă(- l,El 6`c(`K1KGQ[A,X:"l bQ`c 6PưKGQ[A,X:"FJ X:"6?`c(@(a`c6X:"6?`c(@(a`c6X:"6?`c(@(a`c6X:"6?`c(@^ QR#XVtuD֙m|hzcF  YՄ^DhzkXί 6>_]16&D[ 6>_MM&OGj?@4mMo26>Rihz lMEӛL`㟀~h.dl|Dv&'`##QhMo26>R9gZ~Gj?GK7? l,=dl|s$hz lϑңM&OGj?GK7? l,=dl|s$hz lϑңM&OGj?GK7? l,=dl|s$hz lϑңM&OGj?GK7? l,=dl|s$hz lڏ|E.l<'8 6>R9@9W\xHKơazqyNK976Y`PKE29*IǷ6eEӛL`)Ԥ{g':6ޫ'X 7;2:ƣϙulW9O:^ 7;lu|kc-sfUΓ62¢M&Y{㫍hz l#ZK[3xrtq,c}d-mdB16}"cl7O(clZi$E^]s70Jvh>,Vg%J.bHOX*ɪNq(m`vSac=ф7?qeAb㝩 "+ v Zi5C5*]# wb05l{9y25۸:yݜsLӖ@L=mwzcvN,u+7>Tzq36O{v2N;9+:NyKdc=Ii@:jaϜwq6}5a=rmpm<ĻKڡSݘ EƓw;yeP2v:a=Ai"]`Apml~pd+m~󀚌{T^kʄk4s]dN] m4;uڂqϼlw2C=ǃy{{i!3oi8k:/`=ٽی9g"T/rd羏%~Bqؼ LL4׻q nڸ=K&nPDx+h7~G,)6ޡd?|օC[-d6W763wmb5P`c߅x+x8w.lL4]866&^.6>ƛ-?ayEwu]x%P∍~]/w`mO~^:BzEޮHˏB}3RN3WtkL=L~k7r9XQZ mJ'x[6.7g"O1'u߽o0RRxO7R:Ri|ys}G Gu摨ߑMo+}Unmx,6Sj˟s*G6~'kQjy]l16ޓ6"[AxPi|۫m~H56DۯS0ihgl'6I_RecM٣=YӖ[#јZh> 4ױ \ػ-xP7 x__yfCSiʴ(MVcL#X*_F;;}䏑 s.O-(˿x-js [L6N7LlKjj?;Q:R,f7FZhc?hcc]duaI?X{x[ߞSJ\C]ҳ+wZǟllɺU2f*jlo}m_nr%n(AO`yV]zs{ݲu-`?0cy=ٖ'Ilq14MӉ=im iN6t\nlG[;TQW݋7$w2ݝt5]Cs”'c7R1\h9cg2o/_^nqyӦ<F&Ǎ`rk /yQص<ƓAy7??_zbS}E;0Qec8X]/-lE~]Bƍip]lv'SNJ%ybk:~ye*t"ml.™;%ş^j[Sxc#fԟqOd/Wݹd7gMcEx^ S]l`ru\ӽ7uuNY1Mon~bzz:sicl!O{zoIf[j.vw0Ѹ+bk/k< Ukx3cղJ' n\u}'466KB If/F$z.ݸFm2U$SOCGr-}t{mlݽ5^6ӋJ̒E˭Kh]ΐUGϏ'_?I>J[uЯuαi?z}g*X7M⩍2L;(SnGEC6i\#ZT;LKԛgm.J{cx {w*iX7VM'f麤m]f{-7ظt}e7B}Ӌ?e1UUSE:Z3blJ?tJO1 3Ai|=. L7.ʬm(Dӛ&|[Tf.b-oKyV[ dvNͪ+7-Hm곴~SVt+jM?UJ'zocYu\;:Q7d݋:^кUy cbȣ$vTQ[*ii*8i0O΍p{k JM/3z3wѱHNwcs|@W%cliMu&=C`6Af |m&si-KcuMo<ͤ Ʒc[cANbcWtunyPc`AgKm_w^GS7Ejp6ΰњgQ?{̳ n_t.ڴƛ;u|U6n7$}JxĴ'vde66g] 6ޓK qb6w$yӜZd6b jK͜ol^ l'v`~kc[aשy}xO/̣ {ڂ= -}Me=?+߈(U`cۈf66*0^oyNw)oG*lG6.ݷy3W&jTGUԷ+/ cc_S!ム~8692>ccS!C~86@@2>ccTX>ccTXP^?lږX̕GQwۖ 1ĴhO716mINZPV۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#lӖdiKr҂}U۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#lӖdiKr҂}U۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#lӖdiKr҂}U۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#lӖdiKr҂}U۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#lӖdiKr҂}U۴%9iƾ*oacmڒ`c_716mINZJA`$'-W% l M[l쫒F6ئ-I 6U~#,6n,=)E P`c_7Na&ԩIꁖ *9iƾ*oMzn[2|,*9iƾ*oCG *9iƾ*o4F9ɒrǒl쫒Fm\MC`t,*9iƾ*oU(cq6T%'-W%C8CޱdtdQH#9-BjCUr҂}U:d|Y!*9iƾ*oEh-Cǒl쫒Fqmaqp7M+|{hk=dacd,*9iƾ*obof!c2R'ű8&%*,?_s]m ke~2_,i*wwp7=l쫒F1?{w:PƬg4吹׃ llcd6g`c_7r/޽qF(.-yspkVQ+C 6$'ĪKFIe8~T_8e_RLǛڸWiF*Ue13ZƓg{ %s"od BJm̎n%BYdz׭BGI%ۤUoqҲO/yw68Gf8`hD6nTڹU/ri&[tolM] wCxz#c6DVYc~$*dIR4>gnE@I2J8}߸x6yZ!6{Ɨز{Om\/g*Y> EW8FmE&:t5orF3$?C۪5#]w6wf-l'.n>c 7_̅Q竍OP{y7.7]mcUDNT.Vy:NqS{֏16>(ءdel|=4y GfD~6k,>;W0vy ׃mLԪ_l;qnv`.J35O16>Yc5f;nPNͭ36f2Eq ʄq#`5eD)_tW(21En"GOWoIha8Ƴu7ԍOw* ϻq.9nf :fà&fiԳ[ƣͰqưCa'6$cT&χGqs϶ҍ 3܊Ϯe_m~MԴcRњ&1 ͯ[ԁWv#7&[nWYZl|DDǔq 7t6n(EW6nJ{^?k7Q4 eΔ]SI־fuۛщ(ܶ7=9omǔ6E݅6Sɞ?9/l\)6ܔwFFJJ#ޚect,DP0Eu[겗pO[-C;iYR+XTCRJ-ɓ.XVCW%SlnVb',n5TA-Km/gJܭѱ*bc_z<#t, Gl쫒GacGw UP8bc_v_= *(J;jv|l pƾ*"x6a UP8bc_L<,WUKmZ*6U\181%/2 %E 6SS0jj_dI 6USrqpn9BCRJbn{.oPDlZ*6US(Yy/ jW%Sg TmZ*6UsL?1 *f5ۄ6TA-dҴ 38C;PTl쫒)t'G?XQc UPKƾ*"xEBұq2mR}U2E3VHo72܆*bc_L:s)7*#6TA-d5ձJϽbPX|CRJޑjN97E>=i&& jW%So95gWCCRJ3dA8fBxCRJN?Np*bc_L|@[&5qk;@CRJ>dhn'5`=nPTl쫒)4^7[OT!8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"X 6=8ƾ*"l r6;9y*bc_L|EyƙManB6RCRJB;6e,Ɠom< jW%S_a\[ZP UPKƾ*" rgc#c6:^ jW%S_\X62ƇjZ*6UWL6v2kc㫍}U2E' Ɠ}U2EU!*IF> jW%S_q$ H UPKƾ*" l iZ*6UWtk7! |c1TE>:1XTMm>V|O0jfYELo**`TnT\#gbbc0HzG63:P`c/&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= 66^6c0׃ lc`c?&3x= +HkM3+ṍ;}t_ 7tA(-_}r(8xȢEލ_0+ṍOjoLPrgFNe<&vT&mt*lq[.T4J!FUQԏ}&;r]m< i6Ww2*t^s *lqޏmܘt-wݱ+ṍ~lcp&UKky2ۢQoEt>s>o樦pp?Wom܌'Nk6\:U4t<栿 0 \n`lVM3!  *lڸ4QePel=Ui:veU5e2m{Peӛ]XH[WfcmBiUGidcJ=rJw΢!w6ƾq:%v_Z&xAWZ/ǿͨT{Qhqܲ۫xnFϹCظB66tB2vc9_ ;~K2>$Ces!?-1T^$ eNkc4ZnYݎ^3l۩"7qZᫍ5&6 iػOô[VYdŏɾXϣhDB2"Paf{ick^=,)껩;$r6v]\Ω-tؚW'^ i7638-[VrOrNEmߩd.$> *l/mliSs7gtVuvH2nF*;jd}:6v֊Q>&a$sNu궏T47&G*l/llرJ^txZܲطJ^sWq7vL8 4nFrqeϒ}wOw+K/Lll f66cu^NGN8k[VYԛ.GlNƍV66M ڟ`BmE-[=#ZO\љr_^Paf{9RGm\Jܩ1 jw4eetkFjGQ7 V6>nظSIScHo?&k_;=ofQg6vv66(*6տ jl foT$׳vU.W*/9,/->uIRvS{#H0:v,JX\ūb&9EbF?ɻniVmw_h|`gʱ r3: *lϊEv Of]-Z *lnov+?l\op{ *lz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll af1A~Lfz1mll afQ3bc010/!IENDB`HDd?  C VA>Figure_TEM-2_Geonics_Format_JL#" `bG][>$ m (]GZ`nG][>$ m (]PNG  IHDR 8 pHYsgRgAMA7tEXtSoftwareAdobe ImageReadyqe<`PLTE ???///)))>>>333OOO___SSS]]]HHHooo|||gggrrrbFIDATx흋*;G{lFXVc$m듋d#AĐ> ||>1CZyg,-p)wXjHGsLъp^ߋԺLI˘k{ҎIׄÊ.FijG.jD.ҴGm4Ihq 3.-~ czZBU9u;:T3QAg;xYflD׍| &\MFXc٣E*=|&;8rqqFqҁ&au"ɻEჶI}|$ >LJ+Wԯхw||\+E|ت] T|Czc2бgaw\uHi->ǪE\ w| t!3|,$V;2WJ|CE"/[ AUwH'ћHk>vaJh=:}{ťU> |@ A> |@ AZ<ƇWߝQV.'ccZ>\TlAb/n)DlȾT}'>-VUKF9"*{ވYdどCan9j_ȇlÍ!>7؇ʁ/Gae삏/LJk}40rWJj| U֧YT?>&^ @C_E|I_}%>\_RUxPy!iD`o )3t]dxX֖_ލvQ>R_`Rn Yck> |@ A/_ Եt#+;3ﭒzq<:Cײ]jqY^ Vڞ-R 2As&eŪ;=[1!똎yZ<r5SkdXnj{>T0c#bЧ631q0@39˃l:WK(L]-S~: `-V=1ۣXDZbhtL9HGl\uX.\UJǡktձSs:ac[Žz6*XuUG[W*Tx2[jʯ:&d;'JZu9`ҪcktBv KE:7@ROJPԗ􈐽U̝ :6l~*XuUći9ZYXGs$;-[S`V=+LZKJTt7 r'uHlAH,%>jKo6ol^aew/jK~3ڼa>Nb f| ƞYӪ3f?Uk̙txw?z ^O|O.pΏ3&0 3ۼ:aV+F]p P _*b[8} 9_߯Ƶח7T2%&';lΫ4IXڬJe0ZV =v:ε]ߪ9/g+|Yʘ^RJW2mzV s8ѰƷ0L)VdXck!w_~x~x~._߾FѨ0.6q5pa{>6V\iL%UCt[C7c̻'uMˏDŎWGMVQ :L56 촼g.[ ~ğo?O_yFo%m>CMSp_5ZQ6[=OY(U&̬w_1No}+'p6aN^ |n<*폩"ZǢ8I1Gذ-;V~H<)66{`>^{YuTw3Ciea9)u [?^ζ.I60>h^j f}ydv+|,ݔD'_"/.cc;///L؜s|񆆂$N8JCw3#LM|$k!}o }SmM6ix'/G:_XmG̰iM1*Ba]wEZ<6lz /'N'?^G+޳~w+gj9i>hl_ds"bXۚl߷'sñ8gzs>L1\B*ǖ;cy ωװ?(W^_N/NA r0?# ͮwi棰9}ZzL3,&5:9>(Gn#R틥 n64R!c|ۑC>d5й-o/uY|D5}}؂ԊN m >Z'X8>Zaf>:+[|\tVb|K:Y֯R|bT >ȹtj{^֯|dUˏԧU~Ms  SG[J+@O)Aep3ð.SUe:Two֯.IF/C|^<j }cX-UsiWA]N {m1#|oxwQ+dvUsߌBg8xS|K'٘b>#ɥWW8/^c|]~i屓6C_> 0Ǘ!}DnH>~e_٤~Uجb;}=-P3# ?]~,a:߷'~g>ův)"U;Ebu6(+|,n_KUԚ‹B_@lG4?(#Qz`[lV9'S^YM_S3,p|7}'3cmcYj0[ kf2VС*]Zm|Į0خ*|7Lݽ_m.CMSQ|p6zQ$&_@!<< ~cisc l: ^[hEvne3凡@+8l$W$s,~-s^4$Œ>vr:AcU<,{8կ+'u&Y1/VG?~},_w񱴙-:m3l:ʙ[_3|\ll$5/?ۍWӪ+ݔa~oFk}^o?j;'"xPP(?f>.?P&|Z!co?|z~9U~67j*?ַMwrny.}X9rk3} uӒ^~n>~cV1?j) m.< n}&}sTB+> |@LJno=P~vSxC[ fLz̸ ]]'mawt.eO6?n7"u.رx۷o0f:ۭĞgc|@ܛqo[|xxᓏ߽Ҙeo[6=# C\ed>]Uω>>:IPv_sڏ+Uf=$qOej8SǕm{<7Ɨ?zϱoj'Oh=4lhh>Vsi/xߑy IؗO<|>|>|>|>|>|>|>I|>|>|>|>|>|>||>|>|>||.>6p.}}|6>gcP6R6Vzե{4*|v"Œ:a\yzN>>> -c0AJ<}|w>=c>Th:|w>|$@䑭M`χldUR]xh_Um 8ʶN+HZjp&M*XF0VGhw;:%Ƚ<ăeŘ>'t7,5ޒ-]lU.II>Vʯ՟-wpZ0{sw}EKNb/JTU|a9Z.*XHnµF0*UCk}u TE)}^)Oó{)7L:9|b>|*10b&'Ln!k>!o|Q ~ѱ #xs:m>$?.ﶍ &NƮi= kGG+t<ߨ~5L0(wb9vO|;̇.@ }%O6nI!T7qO>np+qlIOk OGL7&tws]`HyӪN<iYktiZtJM|e'|6RA0VbCk? BH|a.QIwqOC _"o;3!ݟSRYH5ȞXk|LLRG]V7b|H5@8-uGWv4XiQ|ɽS}\R^?Dj]Xero6|ݨ˾ᐻ즾ax7wj6ẇ>u`DQk|^'s70H Λs6<3W>7ol4倿-syj*mxU@|!| G|hv|QwchgZz'4eJROG@S/+!,31bКa o`cD CM+ՙ/iԕnO-abR+] {P㜢+Ac }*{!񮹻طLJmlF+۱Ppi9B >S`<90̘pU%H J|L-F$0,e@||I>R.L4)h!%H=PVֆ" ,"BkcQ>iE@||M>(pA uG!_e*V&f׭؉5?ա]>.SDs_=i$ ||]>jVO=cs hA_CZD>y >/cNZ|: 䉀>wBE!?0bK u R >8Røf7sCv> > > > |@ A|@|@|@|@|@|@|@ A AA> ||||||> |@ > > > > > W JA"Vn>N0q!q1u>zE|1Z|@'ԌU*-rƛؚke;ꊱ+-Sgzj>zƤUXTޥ`p0fa1NhƄ$>"%KK=Z0sQb8p=u"rc` a ԬI;.fb(ZAOGRajmDžC>y-o2 >`<'='64ãF. 8>c|%(ԞNJ\ 52Nai9>'#4Bcܭ?Ҧӵ·o* |@netqǩok  q$*(m=5UgLCC do45OP$8֨&Ag7&Kŭ6.Z`1atp/:x|WjdhܡS81 kc6cs ?z[AOCզ> Rf=]> UMoLi$5০>lB> |@ AcjD׈)bk;hp"ߠ} >$SniiiIw|~khY )Xm0"| )*NO[@AA&@/ iOgp7Y J݄u:Gг }Y>RS=Gv9us?ɇc؅, !i>Boocјl}=>\z|1j![+aMWjHҖn wPɂ> |@ A A> |@ A A> |@ A A> |@ A A> |@ A A> |@ A A> |@ A A> |@ A A> |@ AYA> |@ A A> |@ A A> |@ A A> |@ A AVw-2|<$Sv-$2|>|!g̐cKq3hQEdjŃ",n#S2ZGe㞴a5ᰢQCZ3_ .K|`OHʯ/*Q4-kQj:GMtuŒK >"ØqkN}~pݎN@6v;"s|p~m5wX (9tYj|.W#Rf3jA1]}]A 5η̕RåP&h`a|(3|&#+x:|hZcw_^0pqlpUAA> |@ A A> ||>wgԠUˉ5_A[ ?/UOˇaջgUjQN1'HCD;vLJJ1<7bof%x`ǐw[joWcr=!5ۺpG~ek r },|pg#}u_ !L>>CU3ƭ{i*ϫex/ö{5PCka_vGW_WǗԻ{@~>!T^{H{5Q:{ʫ1{k?׼w]ԩ<@B֘|> |@/LJ˗rC+e;u;z{b.m/+еyװZiWUjcb.A˸LМIYlw|~wNVL:cŹ\ͪYVۭڞ#U?XȆ' / xt%L#%4 3aW딟N*XuUj(u)qw2S-Ѧ8-W]:Vi A9`Ҫqhx2buT?eXz"XVq VjջіU3LG.򫎇鉒V]qX暡3R <<%="dot's0F) V]i;jZ#IyP#h8ȡC,z%dJWGz_j<油 wazêV)%##[#FvU#9uhżiMLm-\.UoY.|G7]rv,tysfQ bXz;,q´\͏WX޴=P;!v4ht4I$W3MkbZ `ՕV='g%"V-oplT*XuU ag!1R*%U/] Iu\#5T<*UWZ=6lL芜UT։xuur#-~AժV8"f߻JA~W6_ ,t!XnA|pV 2Y[9S2*[dƟ&?:y2`*> |@ A@'|(!KOԷ[|υ64qݪ`ʜQ @<|MGoe=^N{8cw}mIZu1FcªmÇ?CnUbڅ5"FQ:4,OK3z}?j^}f_a>$Lq* k41[,X~%ax |д%-d|bblc*@=QZqmzȥת0pޚ0w kC μGMb˹2Ɵe0?P~;o^M6$oa 8}. [)[O jj>ZK6մwt|I8pՕܘ4A&*}utkmb6}-wadr*nnlp;엗߉ >N%,ܪivHuyix\|dclz&>Ryb0&|z40 %<[':6gƄ/ak;Ws:Gϼ$4UGȟ|֫K=I͝ B0a/ezjjյ|)f|3)-Z z4qMA)cKE:i>n~Uaؕ|*}"goq: ~ejc s@uvVT5O)7ʷaVk6僢DN|A[,]Ċ б,NNAa& q# ||WM9R[|L#4ލ ͮ5>.C\7a%O ǃ\jk_ȍc*Vq= ?vZ1/l*,7~U>v$$j+6;>L||̹آʱx7ð.CUwd\,W)>1F;9*2{RljSկ:"+I1mL#o}@'C?UQ[[}5K-wSA)GRU_uyljVp) ʹSן}YǼ~p% T~RңDcژ,7ЇG]/?rpwo ~__ܽK]a7oSAq.3X*Ų=i~i9 5WqTGM.t >bS| u:|"^կU|XzlGZغjj.@kډMg.5DBGΝ)N7ԯΜꈏ6I(KS .sOWacQ쪳|Kg]Ζ?ߵ|Xz,S3.G2ڬ i}rv][CoDn#رrkZP@+ͼru8w~ 3c՘>IS\* Zp>鳧9*{[L \/{D5;EBgQ@!zQ صu|>~wafXz,A]j~l\2*WX?^8&OQbF荇-Fvs:ȮHB>6?Ciq1Z1ې8Ԇ~ &WN=ٿVrc᱁T\<`U|M-a'㦉ZSڦc;)E⬵3_ǹScrJZ~[}1kNu)PepvyD _:v3|??윏oˏ͎n2_-wz.OnVshǁ.$>_|;AgҿAJA{IKFljgg >=}yNuukmXq A[-ǫw{| ȼ3{1R}ͱw{śQx{Ɍe3b5w~_XO>j|_XO4{T}u;^w,'ߑ̽0>Tw=׽XO>|>|>|>|>|/G||6>F63|>|>|>|>|>|>|>|>|>|>|>|h_Ṁ3fm](obQI|=al}v>c;kǛ3vC3V1|:Zec"k|{Z sݑlPrZv\Sk˫c-w4ㆽwMG:)!durX'QTX[aj_ÈwuL 幕׵ z=#gw·q'3)hmo{9zbtC;F 5V2cf|!&Z-RMnfrox߸yؤt>']Ťjޤq W]}E"ݨxxH n|3Wl1q̇1e|%`m#S9^@>|eF,*̡ Ww!C^ݮuqnE4.zć<b~}X>鎯u62M 2QC&ڙ9!aIwVyy(!g>9_tTtKy$Mn۸:90Jw8wqg.+|t)v!ۆh%U*X.C^dv\F2(whM|X)B1 ƣg#B){}Qꝝ~N]IF>|] L| "O`X%ZOkU)Ft|PH>8~DK=⶿*ʏƥM\!0~ޑrUjGy&1Mef ,]V"LzgQ[W@_Еt;ħӥ$-TW ^|e_SXy!4PG?.<|\*Hu6Ba|ݭh)zD?x6+iQ|T&ix4'T<:w{m>H>JE>溎"$Y:xXwJ?SpGekKXdvο26lP^Yz6cqvQiKcv_c>M :sɇ77ZǮK@xk;jLW=8 u= ޘ3/SwX"a$Ͻ=#`%ߢcc%p|3v? 9 an:X\OJ>GJ>pV<ȳ|,<|P?>w qVz f#>l"-2z$;ꀪljMƵ!JG|ėSatEfΚF ]f-lG]\y|6H̅Y*>-UzT*)G1;}t-hv5~%dj)[}s땚ƷKg_yàґ4aOљ̝؛g" "vn#>B2tр> LSW k))kXK6܁}bz#XQyHN;g)o*F˼ tMGhb"gƀrn31**;"R۶?B+.VZ+VAPL.am⨔d uʳ8dGQ+'9[WY3?qy3'/0_T-s{`3c-'/ǝ!`㤆ۺw(>6L;N汁5> uVaL?$cS 1Tg| q& 7? |ltW*|>:||>;>ǽ|Xَ:4ԮLc%uCz>¨8y=Tѩdz,<|}2T96D4 L ZBȥ:ĕ&Հ;ySc-S(qtF>9é(e5!L&CEM'xm:iZvƗS@0;lX>C[#8Mb{FC 4 .xN¿~"S"-]|Q8!&a!O&e'WBuaɓjtF>vŇ>"jNmGFgc|lLJ1Fyim\>1ű.:c%:#2" >Rݟr2Nf|1Pdͱ 2 >Ƕ|,##1VC,_*~ w*kR,6ƴz>c$FvOBް1p'K& wr\w/uNK/W|.q-{ȵ|<)Lq^DˡeҦ5ctJCy[0Fsr?76Fgq|.es,)\(:#_Iӗcn 7M9"8cfr|>Ƕj}PԀ|<9,<|\eϚ|<.M|Jai cvmO >GO< %,0/f]? Vv!wc hSpkΘ?,b;只bd\"!+VYCn6`D K[Ps9R )y;NC/m(7V9w!2C!؃aƨT{Pzpwr;xh1/kboIP|l9Pc'~i%/s☏ls,)Tj,TYNDF>DD7 Y#;Z\{J_GI i״>)JKe=їۋ>ҟ9cpq }_|'=(sC䃁.ұ~>ṧ: MuȅUxtlnh靖G|L_ٌExW$bu>&r>#oOV I'^ɽQ<W 4w~)p:GB:t~1}+[wSp6e{\ґ}3Na9'R)>di-7zQƙ4I$ac qW\8 r OAc|lnIxR'p.'~$(s28|GZIar'|'p.>\|$|$|$|>|> > |$$$>|>>\|s>>>|>|@> |8wa'p.bV)Fw=n">N1fqof 233>.cτP,Gx|JEx[RlG]1V>ፈ)vo-/`qbhXBYFZK+, z=өo-c>clNyv|h'|IɫKKޏa1NW3&db9RX+Tأ}i8 մhRarV _}Rٸhӹ!5M!׫11r`>>*rHas9Wʹ_=%D=Ψa5o \DQĴ\Pr]TDBhS*]2АITxV[Lgmӛz_Q퇏كE|yWmul| q携;r/Vtt-Rw0dP064[V8\vBE%+yc PAT|->t&;㺺bȸЎtGyj4?G:K?/LIc۸U􂏽fMxT wK1U'n~zGwć9ac;ʀ#&;n6v:ʓoԥX:?IA hڲ>L~7nPbP:⣉=GNC~)߶9:9C,OKUlt1nrU'00[5+m'P~kߛz-,ڊNA 0=2h`,Gx9HErx,avma|ҝõͧux(eEz/i>jv>.#O+sGp_Rj)OG94,(8YzG#FgC7]iaDŞ4~͓ZEHhV-(8;=cz@:Aځ V6"TSd;Z}ީ }uA> |@(҆"E!*o K E~_Ikq)NCit!~U!NP!qH D/5Ӑt 狎jv4 bUo;r`b,4Ϧ9= _ٌVXjQg > }=>R| =З#5ۓ|thC_8 |@ A_NkwIENDB`}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525Hyt[eT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMT}$$If!vh5<525H#v<#v2#vH:VUl t65<525HytMTb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55#v#v:VUl t655ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytETb$$If!vh55$#v#v$:VUl t655$ytET}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT}$$If!vh5J55#vJ#v#v:VUl t65J55aytRAT@@@ _@NormalOJQJ_HmH sH tH `@"` _@ Heading 1$d@&"5CJ KH OJQJ\^J_HaJ `@"` _@ Heading 2$d@&!5CJOJQJ\]^J_HaJZ@"Z _@ Heading 3$d@&CJOJQJ\^J_HaJV@"V _@ Heading 4$d@&CJOJQJ\_HaJ^@"^ _@ Heading 5d@&!6@CJOJQJ\]_HaJRR _@ Heading 6 & F<@&5CJ\_HaJHH _@ Heading 7 & F<@&_HaJNN _@ Heading 8 & F<@&6]_HaJX X _@ Heading 9 & F<@&CJOJQJ^J_HaJDA@D _@Default Paragraph FontVi@V _@ Table Normal :V 4 l4a (k@(_@No List ZOZ _@ Char Char.5CJ KH OJQJ\^J_HaJ mH sH tH O _@[No paragraph style]d 7$8$9DH$-B*CJOJQJ^J_HaJmH phsH tH ROR _@Authors  CJOJQJ_HaJmH sH tH HB@"H _@ Body Textd` OJQJ_HXC@2X _@Body Text Indenthx^hCJOJQJ_HXS@BX _@Body Text Indent 3hx^h CJ_HaJ<O!R< _@ BodyNoIndent `TbT _@ BOTPNotes d$^ CJOJQJ_HaJTOqT _@BOTPNotes Char CJOJQJ_HaJmH sH tH 4a4 _@ BOTPNotes2VV _@ BOTPOffice d^ 5CJOJQJ_HaJZZ _@ BOTPOfficial d@^ CJOJQJ_HaJD@D _@ Comment TextCJOJQJ_H@j@ _@Comment Subject5\rr _@ConvFactorBody d7$8$9DH$B*CJOJQJ^J_HphRR _@DBID.5CJKH OJQJ\^J_HaJ mH sH tH ZYZ _@ Document Map-D M CJOJQJ^J_H6X@6 _@Emphasis6OJQJ]8O8 _@ EmphasisUC 6OJQJ:O!: _@ EmphStrong56OJQJ>O1> _@ EmphStrongUC56OJQJTOBT _@ FigureCaption$dOJQJ_HaJ\OQ\ _@FigureCaption Char CJOJQJ_HaJmH sH tH ZO"Z _@ FigureCutin&$ha$5;CJOJQJ_HaJ<Oq< _@ FigureNumber 5OJQJD @D _@Footer ( !CJOJQJ_H@&@ _@Footnote ReferenceH*HO!H _@GlossaryDefinition *`<O< _@ GlossaryTerm 5OJQJ:U@: _@ Hyperlink6>*B*phL0@L _@ List Bullet- & Fd OJQJ_HP6@P _@ List Bullet 2. & Fd OJQJ_HP7@P _@ List Bullet 3/ & F d OJQJ_HT1@T _@ List Number0 & F dPP OJQJ_HX:@X _@ List Number 21 & FdPP OJQJ_HX;@"X _@ List Number 32 & FdPP OJQJ_H@2@ _@Logo3CJOJQJ_HmH sH tH BOAB _@MultipartFigCap 6OJQJ.)@Q. _@ Page NumberRObR _@ Paragraph6dhx`gd- CJOJQJPrP _@ Publisher7 d^ CJOJQJaJHOH _@ Quotation8dPP^CJHOH _@ Reference96d^`6CJ@O@ _@ Run-inHead6CJOJQJaJdOd _@SecondaryIdentification ;1$m$5CJOJQJZOZ _@SectionHeading<d 5CJ(OJQJaJ(\\ _@Series =+CJKH OJQJ\^J_HaJ mH sH tH 6@6 _@ Signature >^2W@2 _@Strong5OJQJ\<O< _@ SubEmphasis6H*OJQJ.O. _@ SubscriptH*@O!@ _@ SuperEmphasis6H*OJQJ2O12 _@ SuperscriptH*C _@Table 3D effects 1m:VDj#j#j#j#j.j.j.j. D9_H5\5B* \`J phB* `J ph:S: _@Table 3D effects 2:VEj.@j#j9jj 4E_H5\5\xcx _@Table 3D effects 3:VFj.@j j j#j9jj44F>_HB*`Jph B*`Jph5\5\frsf _@Table Classic 1:VG0  j#j#j#jj G=_HB*`Jph6]5\56\]s _@Table Classic 2#:VH0  j% j#j0 jjj%  H>_H5\B*`JphB* `J ph5\XtX _@Table Classic 3:VI0    jj0  j0  IUB* _Hph5B*\`JphB* `J ph56B*\]`Jphu _@Table Classic 4:VJ0  jj0 j0 jj J\_H5\B* `J ph56B*\]`JphB* `J ph5\VvV _@Table Colorful 1:VK0    j% j% jj%  K@B*_Hph56\]56\]56\]XwX _@Table Colorful 2:VL0 j% jj0  j LD_H56\]56B*\]`Jph56\]8x8 _@Table Colorful 3:VM0j;$ j0 j%  M_H5B*\`Jphy _@Table Columns 1 :VN0    j j jjjj#jj4Np5\_HB*`Jph B*`Jph5\5\5\5\5\5\z _@Table Columns 2:VOj j jjjj% jj4O5\_HB*`Jph B*`Jph5\5B*\`Jph5\B*`Jph5\5\{ _@Table Columns 3:VP0j j jjj#j% j4Pl5\_HB*`Jph B*`Jph5\5\5\B*`Jph5\| _@Table Columns 4:VQj j jjj% 4QP_HB*`Jph B*`Jph5\5\B*`Jphd}#d _@Table Columns 5:VR0    j jjj#j#4RZ_HB*`Jph B*`Jph5\5\5\56\]434 _@Table Contemporary:VS0j%@ j% j% 4S@_H@B*`JphB*`Jph5B*\`JphC _@ Table Elegant_:VT0j T_H;B*`Jphn@Sn _@ Table Grid7:VU0U_H~c _@ Table Grid 1z:VV0jj V_H6]6]"s" _@ Table Grid 2:VW0jjj#j W0_H5\5\5\5\ _@ Table Grid 3:VX0  jjj0  X_H5\5\BB _@ Table Grid 4:VY0  jj0 j0  YF_H5B*\`Jph5B*\`JphB*`Jph   _@ Table Grid 5:VZ0    jjj# j Z_H5\5\(( _@ Table Grid 6:V[0    jj#j#j [,_H5\B*`Jph5\NN _@ Table Grid 7:V\0    jjj#j# j \65\_H5\5\5\5\$$ _@ Table Grid 8:V]0jjj%  ]L_H5B*\`Jph5B*\`Jph5B*\`Jphzz _@ Table List 1:V^0  j%@ jj#j0 j4^Q_H@B*`JphB*`Jph56B* \]`J ph5\tt _@ Table List 2:V_0 j%@ jj#j0 j4_K_H@B*`JphB*`Jph5B*\`Jph5\ _@ Table List 3:V`0  j# j# j `4_H5B* \`J ph6B* ]`J ph _@ Table List 4w:Va0    j0   a_H5B*\`Jph# _@ Table List 5:Vb0jj#  b_H5\5\ 3  _@ Table List 6:Vc0j%@ j# j#  4c_H5\5\C _@ Table List 7:Vd0  j%@ j% jjj# j0  4dB_H@B*`Jph5\5\5\5\S _@ Table List 8:Ve0j%@ j% jjj#j0 4eH_H@B*`Jph5\5\5\56\]H#H _@Table of Figuresf CJOJQJs _@Table Professionall:Vg0j%  g5B*\`Jpho _@Table Simple 1:Vh0  j#j# hrpr _@Table Simple 2:Vij#j# j#j# j#j#iO5\5\5B*\`Jph5\5\5\q _@Table Simple 3l:Vj0    j%  j5B*\`Jphpp _@Table Subtle 1 :Vkj0@ j# j# j0  j. jj4k5\5\pp _@Table Subtle 2:Vl0j0  j0  j# j# jjl5\5\ll _@ Table Theme7:Vm0m _@ Table Web 1h:Vn03j nB*`Jph _@ Table Web 2h:Vo03j oB*`Jph _@ Table Web 3h:Vp03j pB*`JphHO!H _@ TableCellBodyqd`aJ\O!"\ hHTableCellDecAlignr$ Cd`aJ\O2\ hHTableCellHeadings$$d$a$5OJQJaJTO"T _@ TableCutint$ha$5;CJOJQJaJDORD _@ TableFootnote udPaJ@O2@ _@ TableHeadnotevdaJ:Oq: _@ TableNumber 5OJQJLOL _@ TableSpannerx$d$a$ OJQJaJVOV _@TableSpanner CharOJQJ_HaJmH sH tH NObN hH TableTitlez$dCJOJQJaJV>@V _@Title{dH1$5CJ,KHOJQJ\^JaJ ZOZ _@ Title Char.5CJ,KHOJQJ\^J_HaJ mH sH tH @@@ _@TOC 1} ( d CJOJQJH@H _@TOC 2~ ( d^ CJOJQJH@H _@TOC 3 ( d^ CJOJQJH@H _@TOC 4 ( ]d^] CJOJQJH@H _@TOC 5 ( &d^& CJOJQJ2O"2 _@ TOCHeading1<O2< _@TOCLists0^`04@B4 6^?Header !(OQ( _@Italic6++#lmw+$$$t$zd6$v $t$H$1#lmw k 9  ac01ms{ %&+1LMNcdpvB}~+.NOTZuvwx?%&+ijm JKPghk t!~!$$$E%W%%%&>'s'z'''''''''''''(7(8(:(D(j(k(m(w((((((((())))D)E)G)Q)))))))))))))"*#*$*U*h**++++++++++++++++0000$0000(0800 0 0 0 0 (080 0 0 $0 0 z0 s0  s0  s0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  0 z0 s0  s0  s0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0 r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  r0  r0  r0  0  v0 0 0 z0 s0  s0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  v0 0 z0 s0  s0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  r0  r0  0  v0 0 80 0000080 0t!80 0$80 0E% 00E% 00E% 00E%z0E%s0E% s0E% s0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% q0E% q0E% q0E% 0E% 0E%0E% 00E% 00E% 00E%@0h00@0h00@0h00@0h00@(0@(0@0@(0@(0@0h00' $$$'{HL/|/CTm%Lc}NuX6$ Q n !+.111>2q2223K3333,b !"#$%&'()*+,-.0123456789:;<=>?@ABDEFGHIJKLMNOQS  '!!8@0(  B S  ?FJ+++++++++++++++1]` cl19;lNVX?G##&&'='>'G'h****\+_+++++++++++++++++333333333333333ccwx]] #XX]] """"""##&$+$%%&&1'<'D'D'k*l***+++++++++++++++++&>'D'D'h*++++++++++++++~m,d2>1,]/K.H0- 8z\ 88^8`.^`.88^8`OJQJo(hH^`OJQJo(hHhh^h`.hh^h`OJQJo(hH P Article .   ^ ` Section . hH() B*ph  hH) 00^0`hH) P^`PhH. PpP^P`phH. 8 8 8 8~~f 6 n M-).1a@RAiG[eygrUxg^Pl4xiU~/3u,E ms{ %&+1LMcdpv}~+.NOTZuv%&+ijm JKPghks'z'''''''''''''(7(8(:(D(j(k(m(w((((((((())))D)E)G)Q)))))))))))))"*#*+@V%V%V%V%@{X)++P@PP@@P(PT@P@@PUnknownGz Times New Roman5Symbol3& z Arial3Timesk"Univers 47 CondensedLightCouriera"Univers 57 CondensedCourier5& zaTahoma"h &C.CE8%O8%OY4d++I2QP8G 2CTEM Data Processing Flow and Files: The Big Picture and the DetailsDavid Fitterman Jeff Lucius(       Oh+'0@]0 DP p |  DTEM Data Processing Flow and Files: The Big Picture and the DetailsDavid Fitterman Normal.dot Jeff Lucius69Microsoft Office Word@E_@ ¹K@{nm@, K8%Gx[VT$m  Q   . "System|9 &9 -@"Arial- (2 XTEM Data ProcessingBH[N<$<H*C<<<<BB 2 (< 2 Flow and FilesBBV<BBB<< 2   (=@Times-12 To better understand the i4)*%%))*% %)*)%2 time@& 2 Y-(72 udomain electromagnetic (TEM) **?%)%%%+?&*)%%42JF2  'data that are archived with this report*%%)%%%%%))%*;*) %** 2 ,(2  this ) X2 X3description of the data processing flow and file fo*% %**)*)%*%%**%% !))+;&)*%*%2 rmats is includedn?%  *%)*%*2   (2 < fig* 2  s( 2  .( 2   ( 2  1(*2   and 2%)** 2  )( 2  .( 2   ($ 2  (%,Q A v(v~~~^^^...nnn>>>NNN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ''- 2  (%@"Arial-42 XFigure 1. Data processing 3....=....*.**./2 AOprograms, files, and flow. Solid arrows indicate processing flow. Dashed arrow ....G*.*/../;8.../;*./*./..*.+*../;<.*./../<52 Xindicates an alternate path../*..*/././..... 2 A (-- 2  (%2 i^The data in the Geonics PROTEM receiver are downloaded to a PC using program PROTEM, which is 4)%*%%))%<%*)% /7=43J%%%)%%%**;)*%*%**%/7) *)**)&?/7<43J;)%) [2 )X5supplied by Geonics. Typically data from one sounding )**%*+(<%*)& 4(*%%)*%%+?*)% **)**)J2 ) * location are downloaded into a single raw*%%*)%%*+:)*%*%*)*% *)%&; 2 )-("2 )4data file. The *%%%4)%2 )file 2%2 Xoformat is referred to as Geonics TEM File Format (GTFF). Following downloading, selected data records from the *?% %%%**% <%*)% 43J.%.*?%<4...*+:))*+;**%*)) &%%&**%%%%)* *?)%2 XRraw data file are averaged using program NTEMAVG. The averaged data files are also&:*%%%%%&)%%)%** *)**)&?<43J;<<4)%%)%%)%**%%& %%% *72   in GTFF format. In addition )<4..*?%)%***)2 hXYto the averaged data file, a file containing a summary of the averaging process is saved.h*)%%)%%)%**%%%%&%*)%)*)% *A@%(+)%%)%%)*)**%%   &)%* 2 h  (%2 'eBoth the raw and averaged data files can be read into TEMIXXL, a program commercially available from 8*))%&:&)*%)%&)%**%%% %&)*%%%*)*43J<<2%**)&?%+@@%%%)%)%%*%+?2 X Interpex Ltd.)%*%)3*&2   (Golden, CO, USA)<**%)7<</;2  that2)%y2 KI is used for data interpretation. TEMIXXL stores a copy of the data, the a ) %***%%)%*%%*)43J<<2 *% %%**(*)%*%%)%-                    ՜.+,0 hp  USGSO+ DTEM Data Processing Flow and Files: The Big Picture and the Details' TEM Data ProcessingFlow and Files File Naming Conventions" File Formats and Contents Title Headings  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~                           ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~                            ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~  Root Entry F`C9 K Data Vž1TableWordDocument3SummaryInformation(p]DocumentSummaryInformation8 CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q