<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Seismic tomography - Page 3 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Seismic_tomography&amp;p=2">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Seismic_tomography&amp;p=4">3.Next</a>
</p>
<p>and features within this model may be interpreted as structural, thermal, or compositional variations. <a href="page.php?w=Geologist">Geoscientists</a> apply seismic tomography to a wide variety of settings in which the subsurface structure is of interest, ranging in scale from <a href="page.php?w=Internal_structure_of_Earth">whole-Earth structure</a> to the upper few meters below the surface.</p>

<p><big> Theory </big></p>
<p><a href="page.php?w=Tomography">Tomography</a> is solved as an <a href="page.php?w=inverse_problem">inverse problem</a>. Seismic</p><p>
<a accesskey="1" href="page.php?w=Seismic_tomography&amp;p=2">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Seismic_tomography&amp;p=4">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
