{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/59654"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/59654","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Cross borehole induced polarization to detect subsurface NAPL at the Savannah River Site, South Carolina","abstract":"Spectral induced polarization measurements were acquired in six cross-borehole panels within four boreholes at the Savannah River Site. The investigation was performed to delineate the presence of dense non-aqueous phase liquids (DNAPL) which were periodically released from the 1950's through the 1980's at the A-14. Measurements were made at 1/4 and 1/16 Hertz and the first four odd harmonics. Data inversion for model parameters was performed with the use of proprietary Earth Resources Laboratory inversion codes. Results indicate the possible presence of three main zones of contamination within the region of our wells. Based on the geophysical results, suggestions have been made regarding the location of three wells to be used for ground truthing.","abstract_html":"Spectral induced polarization measurements were acquired in six cross-borehole panels within four boreholes at the Savannah River Site. The investigation was performed to delineate the presence of dense non-aqueous phase liquids (DNAPL) which were periodically released from the 1950's through the 1980's at the A-14. Measurements were made at 1/4 and 1/16 Hertz and the first four odd harmonics. Data inversion for model parameters was performed with the use of proprietary Earth Resources Laboratory inversion codes. Results indicate the possible presence of three main zones of contamination within the region of our wells. Based on the geophysical results, suggestions have been made regarding the location of three wells to be used for ground truthing.","abstract_has_math":false,"creators":["Lambert, Michael B. (Michael Brian), 1980-"],"institution":"Massachusetts Institute of Technology","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Massachusetts Institute of Technology. Dept. of Earth, Atmospheric, and Planetary Sciences.","school":null,"contributors":[],"advisors":["F. Dale Morgan."],"committee_chairs":[],"committee_members":[],"year":2003,"date_issued":"2003","date_published":"2003","updated_at":"2026-07-22T22:22:22Z","subjects":["Earth, Atmospheric, and Planetary Sciences."],"languages":["eng"],"rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."],"rights_urls":["http://dspace.mit.edu/handle/1721.1/7582"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/1721.1/59654","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["F. Dale Morgan."]},{"key":"dc:contributor.department","label":"Department","values":["Massachusetts Institute of Technology. Dept. of Earth, Atmospheric, and Planetary Sciences."]},{"key":"dc:contributor.other","label":"Dc Contributor Other","values":["Massachusetts Institute of Technology. Dept. of Earth, Atmospheric, and Planetary Sciences."]},{"key":"dc:creator","label":"Author","values":["Lambert, Michael B. 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They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://dspace.mit.edu/handle/1721.1/7582"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/1721.1/59654"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Thesis (S.M. in Geosystems)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 2003.","Includes bibliographical references (leaves 47-48)."]},{"key":"dc:description.abstract","label":"Abstract","values":["Spectral induced polarization measurements were acquired in six cross-borehole panels within four boreholes at the Savannah River Site. The investigation was performed to delineate the presence of dense non-aqueous phase liquids (DNAPL) which were periodically released from the 1950's through the 1980's at the A-14. Measurements were made at 1/4 and 1/16 Hertz and the first four odd harmonics. Data inversion for model parameters was performed with the use of proprietary Earth Resources Laboratory inversion codes. Results indicate the possible presence of three main zones of contamination within the region of our wells. Based on the geophysical results, suggestions have been made regarding the location of three wells to be used for ground truthing."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["S.M.in Geosystems"]},{"key":"dc:title","label":"Title","values":["Cross borehole induced polarization to detect subsurface NAPL at the Savannah River Site, South Carolina"]}]}],"canonical_facts":{"dc:contributor.advisor":["F. Dale Morgan."],"dc:contributor.department":["Massachusetts Institute of Technology. Dept. of Earth, Atmospheric, and Planetary Sciences."],"dc:contributor.other":["Massachusetts Institute of Technology. Dept. of Earth, Atmospheric, and Planetary Sciences."],"dc:creator":["Lambert, Michael B. (Michael Brian), 1980-"],"dc:date.accessioned":["2010-10-29T18:03:16Z"],"dc:date.available":["2010-10-29T18:03:16Z"],"dc:date.issued":["2003"],"dc:description":["Thesis (S.M. in Geosystems)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 2003.","Includes bibliographical references (leaves 47-48)."],"dc:description.abstract":["Spectral induced polarization measurements were acquired in six cross-borehole panels within four boreholes at the Savannah River Site. The investigation was performed to delineate the presence of dense non-aqueous phase liquids (DNAPL) which were periodically released from the 1950's through the 1980's at the A-14. Measurements were made at 1/4 and 1/16 Hertz and the first four odd harmonics. Data inversion for model parameters was performed with the use of proprietary Earth Resources Laboratory inversion codes. Results indicate the possible presence of three main zones of contamination within the region of our wells. Based on the geophysical results, suggestions have been made regarding the location of three wells to be used for ground truthing."],"dc:description.degree":["S.M.in Geosystems"],"dc:identifier.uri":["http://hdl.handle.net/1721.1/59654"],"dc:language.iso":["eng"],"dc:publisher":["Massachusetts Institute of Technology"],"dc:rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 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