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      <marc:subfield code="a">Jauer, C.D.</marc:subfield>
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      <marc:subfield code="a">Hekja O-71, a major stranded gas discovery offshore Baffin Island with seismic examples of probable gas vents </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">C.D. Jauer.</marc:subfield>
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      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada, Geological Survey of Canada, </marc:subfield>
      <marc:subfield code="c">2009.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">The Hekja O-71 well drilled in 1979 is a significant gas discovery, located roughly 150 km west of the entrance to Frobisher Bay, Nunavut, Canada. The reservoir of Danian age Gudrid sandstones here is over 85m in thickness of which 44m produced gas and hydrocarbon condensate when tested. ...</marc:subfield>
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      <marc:subfield code="a">Hydrocarbons</marc:subfield>
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      <marc:subfield code="a">Marine geology</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Geological Survey of Canada.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">23.57 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2016/rncan-nrcan/M183-2-6432-eng.pdf</marc:subfield>
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