2009/01/01 by Gerhard Spaeth, Spaeth, G.
Earth and Planetary Sciences · #Geological and Geochemical Analysis #Geology and Paleoclimatology Research #Paleontology and Stratigraphy of Fossils
paper · pdf · doi:10.2312/polarforschung.79.1.43
the base the sediments.At one locality, a small branch, intruding discordantly into the overlying sediments for some 10 m, was observed (Fig. 2).JUCKES (1972) has already noted this locality and shown it on Plate VIIId.One subvertical dyke of 2-6 m thickness intrudes the nunatak Rieber-Mohnnosa (sheet Hanssonhorna); a second dyke in the eastern part of Krogh-Johanssenberga is not shown on this sheet, its position was yet published by BAUER (1995).In XU-Fjella, a pile of at least 130 m thick lava flows is exposed in the nunatak group of Bjrnnutane (sheet Bjrnnutane), which is probably genetically linked to the dolerite intrusions.It should be noted, that no dykes were found in the metamorphic basement itself.