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<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">All,</span><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><span style="font-size:9.5pt;font-family:Arial,sans-serif">The following
discrepancies were noted this day:</span><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><span style="font-size:9.5pt;font-family:Arial,sans-serif"> </span><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:10pt;font-family:Arial,sans-serif">Barrow Test (BRT): 
The ObsRIO System is off-line for testing</span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><span style="font-size:9.5pt;font-family:Arial,sans-serif"> </span><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 12pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif">Deadhorse (DED): </span></b><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">has a gap on SQ from 2155 UT to
2157 UT on 6/5/18 (YD 156).</span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:10pt;font-family:Arial,sans-serif"><font color="#0000ff">College Test
(CMT):  Is off-line.<span></span></font></span></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:10pt;font-family:Arial,sans-serif"><span><font color="#0000ff"> </font></span></span></b></p>

<p class="MsoNormal" style="margin:0in 0in 12pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:10pt;font-family:Arial,sans-serif">College (CMO): </span></b><b><span style="font-size:9.5pt;font-family:Arial,sans-serif">There is a spike in the</span></b> <b><span style="font-size:9.5pt;font-family:Arial,sans-serif">ΔF component at 2117 UT, on 6/6/18 (YD 157).<span></span></span></b></font></p>

<p class="MsoNormal" style="margin:0in 0in 12pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b>Fredericksburg
(FRD):</b> Has <b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">a gap on
Dist from 0637 UT through 0639 UT, on 6/6/18 (YD 157).</span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">Tucson
(TUC):  There are gaps on Dist, SQ, Sv from 2011 UT through 2050 UT on
6/5/18 (YD 156) and 0243 UT through 0350 UT, on 6/6/18 (YD 157). There is also gaps
on Dist from 1847 UT through 1850 UT, on 6/5/18 (YD 156) and 0353 UT through
0355 UT and 0557 UT through 0559 UT on 6/6/18 (YD 157). There also is a gap on
SQ from 0452 UT to 0454 UT on 6/6/18 (YD 157).</span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><span><font color="#0000ff"> </font></span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white"><font color="#0000ff">Stennis
(BSL):  There are gaps on Dist, SQ, Sv from 1822 UT through 1845 UT on 6/5/18
(YD 156) and 0840 UT through 0920 UT, on 6/6/18 (YD 157). There also is a gap
on SQ from 0246 UT to 0248 UT on 6/6/18 (YD 157).<span></span></font></span></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white"><span><font color="#0000ff"> </font></span></span></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white"><font color="#0000ff">Dist,
SQ, Sv:<span></span></font></span></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif">Deadhorse (DED) </span></b><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">has a gap on SQ from 2155 UT to
2157 UT on 6/5/18 (YD 156).</span></b> Fredericksburg (FRD) has <b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">a gap on Dist from 0637 UT
through 0639 UT, on 6/6/18 (YD 157). Tucson (TUC) there are gaps on Dist, SQ,
Sv from 2011 UT through 2050 UT on 6/5/18 (YD 156) and 0243 UT through 0350 UT,
on 6/6/18 (YD 157). There is also gaps on Dist from 1847 UT through 1850 UT, on
6/5/18 (YD 156) and 0353 UT through 0355 UT and 0557 UT through 0559 UT on
6/6/18 (YD 157). There also is a gap on SQ from 0452 UT to 0454 UT on 6/6/18
(YD 157).</span></b> <b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">Stennis
(BSL) there are gaps on Dist, SQ, Sv from 1822 UT through 1845 UT on 6/5/18 (YD
156) and 0840 UT through 0920 UT, on 6/6/18 (YD 157). There also is a gap on SQ
from 0246 UT to 0248 UT on 6/6/18 (YD 157).</span></b></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white"> </span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif"> Boulder
E-Field.  None</span></b><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><span style="font-size:9.5pt;font-family:Arial,sans-serif"> </span><span></span></font></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background:white;font-size:11pt;font-family:Calibri,sans-serif"><font color="#0000ff"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;background:white">DST.  
 There is the daily offset in the USGS Dst-1min plot resulting
from the corresponding data gap in the plot for Kakioka at around the end/start
of each day.</span></b><span></span></font></p>





<font color="#0000ff"><br clear="all"></font><div><font color="#0000ff"><br></font></div><font color="#0000ff">-- <br></font><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><font color="#0000ff"><font face="Arial, sans-serif" style="font-size:12.8px">John M. Spritzer</font><br style="font-size:12.8px;font-family:Arial,sans-serif"><font face="Arial, sans-serif">Geophysicist/Engineer</font><br></font><div style="font-size:12.8px"><span style="font-family:Arial,sans-serif"><font color="#0000ff">USGS/Geologic Hazards Science Center</font></span></div><div style="font-size:12.8px"><font color="#0000ff"><span style="font-family:Arial,sans-serif">PO Box 25046, <a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="" target="_blank">MS 966</a></span><br style="font-family:Arial,sans-serif"><span style="font-family:Arial,sans-serif"><a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="" target="_blank">Denver, CO 80225</a></span><br style="font-family:Arial,sans-serif"><span style="font-family:Arial,sans-serif"><a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="" target="_blank">Office</a>: 303-273-8430</span></font></div><div style="font-size:12.8px"><font color="#0000ff"><span style="font-family:Arial,sans-serif">Fax:  303-273-8506</span><br style="font-family:Arial,sans-serif"></font><br></div></div></div></div></div>
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