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The Hudson Bay free‐air gravity anomaly and glacial rebound
Author(s) -
James Thomas S.
Publication year - 1992
Publication title -
geophysical research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.007
H-Index - 273
eISSN - 1944-8007
pISSN - 0094-8276
DOI - 10.1029/92gl00687
Subject(s) - deglaciation , geology , post glacial rebound , bay , free air gravity anomaly , gravity anomaly , anomaly (physics) , glacial period , mantle (geology) , geophysics , climatology , oceanography , bouguer anomaly , geomorphology , paleontology , physics , condensed matter physics , oil field
Current models of the Laurentide deglaciation predict only 15% to 30% of the observed Hudson Bay Free‐air gravity anomaly low. Unless these models are able to be modified, the source of the remainder of this Free‐air gravity anomaly must be sought elsewhere, such as in mantle convection.