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~ ~ ~ ~ ~ <br />~Induatrial Seismology, Inc. <br /> <br />Sorathwestern Portland ~ernent Company <br />Lyons Quarry <br />Shat Na. 1869 <br />[)ate: January 4, 1993 Time: 2:?_0 PM Nanges: 1 Mb 1 In~Sec <br />i;h~annel: <br />Peak Amplitude <br />Frequency: <br />Acoustic <br />Q.43 Mb 1?E~.6 dB <br />2.D Hz <br />Analysis Result 7 <br />Radial <br />0.03 In,ISec <br />6Z.5 Hz <br />Vertical <br />0.12 In,iSec <br />13.9 H z <br />~ ~ <br />9~ <br />.cF% <br />o~ ~~ <br />.;-.: !9 <br />~-; <br />'" , <br />I.D.: 1;?() - <br />Transverse <br />rJ.O? In,ISec <br />17.9 FIB <br />Seismograrrr <br />[}ota Scale; Acoustic = 0.100 f~b~Div Seismic = ~J.U24 IPS,r'Div Time Scale - 0,10 :~er_~f~i~i <br />Acoustic = ---~-----~ Lam,-.~..~--~~ -- - -------- <br />I~ a {~ 101 _ .,.._......a..........r...,. .._.1..~.+..,. <br />-f ra n sve rs e = ~m~ ~ ---rT.~,~,~,~,~...-,-.Y,--~~~.,~,~,~----»----~.,~.~.~ --- - <br />J IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII_IIIIIIIII <br />~~ <br />~~ ~ ~ <br />3• ~° <br />~-~ ~' <br />