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Examination and sampling of igneous dykes in the Dry Valleys
Entry ID: K003_1972_1974_NZ_1

Abstract: Igneous dykes in the igneous and metamorphic basement rocks at Lake Vanda and several other localities in the Dry Valleys area was studied. The dykes of porphyry and older so called lamprophyre in the basement rocks were examined in some detail in the Lake Vanda are where the dyke swarm is at its most dense and complex, so much so that in some areas very little country rock remains. In the other ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -77.53   S: -77.53   E: 161.55   W: 161.55
  N: -77.38   S: -77.38   E: 161.53   W: 161.53
  N: -77.47   S: -77.47   E: 161.92   W: 161.92
  N: -77.52   S: -77.52   E: 162.28   W: 162.28
  N: -77.67   S: -77.67   E: 162.77   W: 162.77
  N: -77.43   S: -77.43   E: 160.4   W: 160.4
  N: -77.55   S: -77.55   E: 160.1   W: 160.1
  N: -77.58   S: -77.58   E: 161.65   W: 161.65
  N: -77.48   S: -77.48   E: 161.1   W: 161.1
  N: -77.48   S: -77.48   E: 161.27   W: 161.27

Temporal Coverage
Start Date: 1973-11-02
Stop Date: 1974-01-23
ISO Topic Category
Data Set Progress
Data Center
Antarctica New Zealand, New Zealand Antarctic Institute, New Zealand Supplemental Info
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Creation and Review Dates
DIF Creation Date: 2009-06-23
Last DIF Revision Date: 2016-11-18

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