Geological Quarterly
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Geological Quarterly > 2012 > Vol. 56, No. 4 > 681--690
Geological Quarterly > 2012 > Vol. 56, No. 4 > 907–-920
Geological Quarterly > 2012 > Vol. 56, No. 4 > 869–-880
- 1
- 2
Geological Quarterly > 2012 > Vol. 56, No. 4 > 681--690
Geological Quarterly > 2012 > Vol. 56, No. 4 > 907–-920
Geological Quarterly > 2012 > Vol. 56, No. 4 > 869–-880