THE HUDSON-BAY FREE-AIR GRAVITY-ANOMALY AND GLACIAL REBOUND

被引:16
作者
JAMES, TS
机构
关键词
D O I
10.1029/92GL00687
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
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.
引用
收藏
页码:861 / 864
页数:4
相关论文
共 17 条
  • [1] Cathles L.M., 1975, VISCOSITY EARTHS MAN
  • [2] MEASUREMENT REQUIREMENTS FOR GLACIAL UPLIFT DETECTION OF NONADIABATIC DENSITY GRADIENTS IN THE MANTLE
    FJELDSKAAR, W
    CATHLES, LM
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1984, 89 (NB12): : 115 - 124
  • [3] APPLICATION OF NORMAL MODE THEORY TO RETRIEVAL OF STRUCTURAL PARAMETERS AND SOURCE MECHANISMS FROM SEISMIC SPECTRA
    GILBERT, F
    DZIEWONSKI, AM
    [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1975, 278 (1280): : 187 - 269
  • [4] HILLAIREMARCEL C, 1978, GEOLOGY, V6, P117, DOI 10.1130/0091-7613(1978)6<117:IAEOHB>2.0.CO
  • [5] 2
  • [6] INNES MJS, 1968, SCI HIST HUDSON BAY, V2, P703
  • [7] JAMES TS, 1990, EOS T AM GEOPHYS UN, V71, P1583
  • [8] PLEISTOCENE DEGLACIATION AND THE GLOBAL GRAVITY-FIELD
    MITROVICA, JX
    PELTIER, WR
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1989, 94 (B10): : 13651 - 13671
  • [9] NISKANEN E, 1939, PUBL ISOST I INT ASS, V6
  • [10] THE LAGEOS CONSTRAINT ON DEEP MANTLE VISCOSITY - RESULTS FROM A NEW NORMAL MODE METHOD FOR THE INVERSION OF VISCOELASTIC RELAXATION SPECTRA
    PELTIER, WR
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1985, 90 (NB11): : 9411 - 9421