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<h2>Digging a paleoseismic trench at Tule Pond on the Hayward fault</h2>
<h3>September 28, 2001</h3>
<p>
	On September 28, 2001, paleoseismologists from the U.S. Geological Survey opened a trench on the southern Hayward fault at a site called Tule Pond, also known as Tyson's Lagoon, just south of the Fremont BART (Bay Area Rapid Transit) station in Fremont, California.
</p>

<div align= "center">
  <img src="images/digging1.jpg" alt="Digging the trench."/>
  <img src="images/trenchlook2.jpg" alt="Digging the trench."/>
  <img src="images/tuleshim1.jpg" alt="Digging the trench."/>
  <img src="images/viewingtrench2.jpg" alt="Digging the trench."/>
</div>

<h2 id="peel">Taking a peel from the wall of the trench</h2>
<h3>October 2, 2001</h3>
<p>
	On Tuesday October 2, 2001 Japanese scientists from the Geological Survey of Japan and Hiroshima University, along with USGS scientists, generated a peel of the southern trench wall at Tule Pond. By using a rubberized epoxy material, scientists removed a section of the south wall of the trench.
</p>

<div align= "center">
  <div class="row">
    <div class="column one-of-one">
      <img src="images/a2525_22_ja_l.jpg" alt="Taking a peel from the trench wall."/>
      <img src="images/c2525_20_ja_l.jpg" alt="Taking a peel from the trench wall."/>
      <img src="images/d2525_18_ja_l.jpg" alt="Taking a peel from the trench wall."/>
      <img src="images/f2525_10_ja_l.jpg" alt="Taking a peel from the trench wall."/>
    </div>
  </div>
  <div class="row">
    <div class="column one-of-one">
      <img src="images/b2525_21_ja_p.jpg" alt="Taking a peel from the trench wall."/>
      <img src="images/e2525_17_ja_p.jpg" alt="Taking a peel from the trench wall."/>
    </div>
  </div>
</div>

<h2 id="slicer">Using the Geoslicer</h2>
<h3>October 3, 2001</h3>
<p>
	Then, on Wednesday, October 3, again at the Tule Pond location, Japanese and American scientists demonstrated the Geoslicer, a large, crane-operated device. The Geoslicer was placed in the bottom of the existing 10-foot-deep trench, where it cut an additional 12-foot-deep section of geologic deposits, and brought it, intact, to the surface for examination by the scientists.
</p>

<div align= "center">
  <div class="row">
    <div class="column one-of-one">
      <img src="images/g12523_02_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/g2523_01_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/h2521_17_ja_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/i2523_07_sh_p.jpg" alt="Using the Geoslicer."/>
    </div>
  </div>
  <div class="row">
    <div class="column one-of-one">
      <img src="images/j2523_10_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/l2523_11_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/m2523_12_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/o2523_14_sh_p.jpg" alt="Using the Geoslicer."/>
    </div>
  </div>
  <div class="row">
    <div class="column one-of-one">
      <img src="images/k2526_03_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/q2526_08_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/r2526_11_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/s2526_15_sh_p.jpg" alt="Using the Geoslicer."/>
    </div>
  </div>
  <div class="row">
    <div class="column one-of-one">
      <img src="images/t2526_16_sh_p.jpg" alt="Using the Geoslicer."/>
      <img src="images/u2526_22_sh_l.jpg" alt="Using the Geoslicer."/>
      <img src="images/v2524_4_ja_l.jpg" alt="Using the Geoslicer."/>
      <img src="images/n2521_21_ja_l.jpg" alt="Using the Geoslicer."/>
    </div>
  </div>
</div>

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