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      <marc:subfield code="a">Kiss, Frank, </marc:subfield>
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      <marc:subfield code="a">Morewood Ontario aeromagnetic calibration range / </marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
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      <marc:subfield code="c">2015.</marc:subfield>
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      <marc:subfield code="c">©2015</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages [7-8]).</marc:subfield>
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      <marc:subfield code="a">"An aeromagnetic calibration range has been established at Morewood, Ontario. The range is in close proximity to the Ottawa, Ontario geomagnetic observatory and in an area of low magnetic gradient. An airborne survey of the range was flown under contract to Natural Resources Canada by Geo Data Solutions Inc. of Montreal, Quebec. The survey consisted of traverses with a calibrated aircraft flown at a series of heights along the four cardinal directions. Magnetic data were acquired that profile the magnetic field above the traverse intersection point"--Abstract, page [3].</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>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-7969-eng.pdf</marc:subfield>
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      <marc:subfield code="u">https://doi.org/10.4095/297428</marc:subfield>
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