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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Sean C. Solomon.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Sheehan, Anne Frances</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2010-09-02T17:09:30Z</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1991</dim:field>
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   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">24832971</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1991.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (p. 208-224).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Anne Frances Sheehan.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">Ph.D.</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Lateral variation in upper mantle temperature and composition beneath mid-ocean ridges inferred from shear-wave propagation, geoid, and bathymetry</dim:field>
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   	&lt;Title>Lateral variation in upper mantle temperature and composition beneath mid-ocean ridges inferred from shear-wave propagation, geoid, and bathymetry&lt;/Title>
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