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Geophysical series, parts of NTS 30 M, 31 D, 40 P and 41 A, airborne geophysical survey, south-central Ontario / Série des cartes
géophysiques, SNRC parties de 30 M, 31 D, 40 P et 41 A, levé géophysique aéroporté, centre-sud de l'Ontario; Carson, J M; Ford,
K L; Harvey, B J A. Geological Survey of Canada, Open File 6566, 2010, 9 sheets,
https://doi.org/10.4095/285911 
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