Bulletin Volume 38 – 1990

 

Content of Volume 38/1 (1990)

Larsen, P.-H., Stemmerik, L., Nielsen, T. F. D. and Rex, D.C.:
Lamprophyric dykes in Revdal, Scoresby Land, East Greenland: conflicting observations and K-Ar age determinations

s. 1
https://doi.org/10.37570/bgsd-1990-38-01

 

Fortey, R. A. and Peel, J. S.:
Early Ordovician trilobites and molluscs from the Poulsen Cliff Formation, Washington Land, western North Greenland
s. 11
https://doi.org/10.37570/bgsd-1990-38-02

 

Christiansen, F. G. and Olesen, N. 0.:
Large skeletal chromites in the Vourinos ophiolite, Greece
s. 33
https://doi.org/10.37570/bgsd-1990-38-03

 

Peel, J. S.:
Morphology and systematic position of Tryblidium canadense Whiteaves, 1884 (Mollusca) from the Silurian of North America
s. 43
https://doi.org/10.37570/bgsd-1990-38-04

 

Harrison, T. N., Reavy, R. J., Finch, AA. and Brown, P. E.:
Coexisting mafic and felsic magmas in the early Proterozoic rapakivi granite suite of Southern Greenland
s. 53
https://doi.org/10.37570/bgsd-1990-38-05

 

Jensen, J. P. and Miller, J.:
Vertical cylindrical structures in Danish Quaternary (Weichselian) glaciofluvial deposits: their description and genesis
s. 59
https://doi.org/10.37570/bgsd-1990-38-06

 

Jørgensen, N. O., Laier, T., Buchardt, B. and Cederberg, T.:
Shallow hydrocarbon gas in the northern Jutland-Kattegat region, Denmark
s. 69
https://doi.org/10.37570/bgsd-1990-38-07

 

Medirazza, I., Jacobsen, B. H. and Abrahamsen, N.:
Late Triassic tectonic evolution in northwest Jutland, Denmark
s. 77
https://doi.org/10.37570/bgsd-1990-38-08

 

Bromley, R. G., Hanken, N-.M. and Asgaard, U.:
Shallow marine bioerosion: preliminary results of an experimental study
s. 85
https://doi.org/10.37570/bgsd-1990-38-09

 

Feyling-Hanssen, R. W.:
A remarkable foraminiferal assemblage from the Quaternary of northeast Greenland
s. 101
https://doi.org/10.37570/bgsd-1990-38-10

 

Jensen, Aa.:
Development of the Fe-Tioxides in the Koster dyke swarm during amphibolite fades metamorphism
s. 109
https://doi.org/10.37570/bgsd-1990-38-11

 

Dam, G.:
Taxonomy of trace fossils from the shallow marine Lower Jurassic Neill Klinter Formation, East Greenland
s. 119
https://doi.org/10.37570/bgsd-1990-38-12

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Content of Volume 38/2 (1991)

Brooks, C. K.:
The Kræmer Ø syenite, Kangerdlugssuaq: preliminary description of one of the voluminous oversaturated syenites of the East Greenland Tertiary

s. 145
https://doi.org/10.37570/bgsd-1990-38-13 

Brooks, C. K.:
New occurrences of undersaturated syenites from the southern Blosseville Coast, East Grenland
s. 153
https://doi.org/10.37570/bgsd-1990-38-14

 

Nielsen, T. F. D. & Brooks, C. K.:
Generation of nordmarkitic melts by melting of basement gneisses: the Astrophyllite Bay complex, Kangerdlugssuaq
s. 161
https://doi.org/10.37570/bgsd-1990-38-15

 

Naslund, H. R., Tumer, P. A. & Keith, D. W.:
Crystallization and layer formation in the middle zone of the Skaergaard Intrusion
s. 165
https://doi.org/10.37570/bgsd-1990-38-16

 

Holm, P. M., Prægel, N.- O. & Egeberg, E. D.:
Multiple syenite intrusions at Kærven, Kangerdlugssuaq, East Grenland: Evidence from the 1986 field work
s. 173
https://doi.org/10.37570/bgsd-1990-38-17

 

Holm, P. M.:
Radiometric age determinations in the Kærven area, Kangerdlugssuaq, East Greenland Tertiary igneousProvince: 40Ar-38Ar, K/Ar and Rb/Sr isotopic results
s. 183
https://doi.org/10.37570/bgsd-1990-38-18

 

Kennedy, W. J. & Christensen, W. K.:
Coniacean and Santonian ammonites from Bornholm, Denmark
s. 203
https://doi.org/10.37570/bgsd-1990-38-19

 

Hansen, H. J. & Rasmussen, K.L.:
Note on the magnetostratigraphy of the Cretaceous deposits of SW Bornholm, Denmark
s. 227
https://doi.org/10.37570/bgsd-1990-38-24

 

Piotrowski, J. A. & Vahldiek, J.:
Elongated hills near Schonhorst, Schleswig-Holstein: Drumlins or terminal push-moraines?
s. 231
https://doi.org/10.37570/bgsd-1990-38-20

 

Bromley, R. G. & Martinell, J.:
Centrichnus, new ichnogenus for centrally pattemed attachment scars on skeletal substrates
s. 243
https://doi.org/10.37570/bgsd-1990-38-21

Nielsen, L. H. & Koppelhus, E. B.:
Reworked Carboniferous palynomorphs from the Lower Jurassic of Bornholm and their palaeographic significance
s. 253
https://doi.org/10.37570/bgsd-1990-38-22

 

Buchardt, B. & Nielsen, M. V.:
Comparison of organic geochemical and palynofacies methods: Example from the Upper Tnassic Gassum Formation in Denmark

s. 267
https://doi.org/10.37570/bgsd-1990-38-23