NORSK GEOLOGISK TIDSSKRIFT UTGITT AV
NORSK GEOLOGISK FORENING
REDAKTØR
NATASCHA HEINTZ
VOLUM60
Oslo 1980 UNIVERSITETSFORLAGET
20 -Geologisk Tidsskr. 4/80
Norsk Geologisk Tidsskrift Norwegian journal of geology founded in by Norsk Geologisk Forening
A
/905
and issued
EDITOR Konservator NATASCHA HEINTZ
CO-EDITOR Professor HENRICH NEUMANN
EDITORIAL COMMITTEE Professor B. G. ANDERSEN, Førstekonservator l. BRYHNI, Professor J. A. W. BUGGE Professor K. S. HEIER, Professor G. HENNINGSMOEN, Professor B. A. STURT, Dosent T. TORSKE, and Professor F. M. VOKES.
EDITORIAL ADDRESS Norsk Geologisk Tidsskrift Paleontologisk museum, Sars gate l, Oslo 5, Norway.
PUBLISHER UNIVERSITETSFORLAGET, P.O.
Box 7508, Skillebekk, Oslo 2, Norway. American office:
P.O. Box 142, Boston, Massachusetts 02113, U.S.A.
SUBSCRIPTIONS
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©Universitetsforlaget 1980 Printed in Sweden 00 Berlings, Lund
Contents Innhold
PAPERS -AVHANDLINGER BERTRAND-SARFATI, JANINE & SIEDLECKA, ANNA: Columnar stromatolites of the terminal Precambrian Porsanger Dolomite and Grasdal Formation of Finnmark, north Norway .
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LoESCHKE, JORG & SCHOCK, HANS HARTMUT: Rare earth element contents of Norwegian greenstones and their geotectonic implications ..... ....
29
ROALDSET, ELEN: Overconsolidated sub-till clays in Herlandsdalen, lower Numedal, south Norway ............. ....
39
NEFF, THOMAS R. & KHAUL, SOBHY 0.: Petrology of the Holterkollen plutonic complex, Oslo Region, Norway ..... .................. ....
53
STABELL, BJØRG: Holocene shorelevel displacement in Telemark, southem Norway ................ ....
71
QVALE, GUNNBJØRG: New Caradocian ostracodes from the Oslo-Asker district, Norway ... .................. ......... ..... ......... ....
93
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RAADE, GUNNAR & LARSEN, ALF OLAv: Polylithionite from syenite pegmatite at Vøra, Sandefjord, Oslo Region, Norway. Contributions to the mineralogy of Norway, No. 65 ........ ..... .... .......... ........ 117 DIETRICH, RICHARD V. & JoRGENSON, DAVID B.: Quartz-bleb-rich zones in
perthite phenocrysts in ekerite
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125
GRAVERSEN, OLE: Intrusive meta-anorthosite/leucodiorite from the Pre cambrian of Akershus, SE Norway . ; .. ...........................
131
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REYMER, A. P. S., BOELRUK, N. A. l. M., HEBEDA, E. H., PRIEM, H. N. A., VERDURMEN, E. A. Tb. & VERSCHURE, R. H.: A note on Rb-Sr whole-rock ages in the Seve Nappe of the central Scandinavian Caledonides ...... ..... ..... ........... ........................ 139 .
AHLBERG, PER: Early Cambrian trilobites from northem Scandinavia BRooo, KRISTER:
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153
Late Ordovician bryozoa from Ringerike, Norway .... . 161
SOLHEIM, STEINAR: Geochronological investigations in the Oppdal area, central Norway ........ ............. ......... ......... ..... .... 175' .
STARMER, IAN C.: A Proterozoic mylonite zone in the Kongsberg Series north of Hokksund, south central Norway .................... .... 189 .
ELLIOTT, R. BRJAN & HARVEY, PETER K.: Trace element geochemistry of
the amphlbolites of the Holleindalen Greenstone Group, Jotunheimen, Norway .......................................................
195
FuRNES, HARALD & ROBERTS, DAVID: A discussion: Rare earth element content of Norwegian greenstones and their tzeotectonic implications .
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LoESCHKE, JORG: Antwort: Gehalte Seltener Erden in Norwegischen Griinsteinen und ihre Bedeutung fiir geotektonische lnterpretationen. [A reply. Rare earth element content of Norwegian greenstones, and their geotectonic implications.] ........................................
207
FINDLAY, RoBERT H.: A regionallithostratigraphy for southem and eastern Sulitjelma, north Norway ........................................ 223 MOORE, ALLAN C. & HULTIN, IVAR: Petrology, mineralogy, and origin of the Feragen ultramafic body, Sør-TrØndelag, Norway . .............. 235 EMMETT, TREVOR F.: The geology of the Torfinnsbu window, central Jotunheimen, Norway
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255
GRØNLIE, GISLE, JOHANSEN, TOMM E., KARLSTAD, BJ ØRN & HEIER, KNUT S.: Prospecting for geothermal energy in the lddlefjord granite, Østfold, Norway
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263
HARLAND, ToM L.: The Middle Ordovician of the Oslo Region, Norway, 28. Lithostratigraphy of the Steinvika Limestone Formation, Lange-
sund-Skien district
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269
NOTES- NOTISER QVALE, GUNNBJØRG & THIEDE, JØRN: Planktonic foraminifers under the Norwegian Coastal Current: surface sediment assemblages
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83
OwEN, ALAN W.: An abnormal cranidium of the trilobita Catyptaulax norvegicus
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87
BOCKELIE, JOHAN FREDRIK & BRISKEBY, PER IVAR: The presence of a bothriocidarid (Echnoid) in the Ordovician of Norway ...............
89
SEIFERT, KARL E.: Strength of experimentally deformed Adirondack anorthosite ..................................................... 149 VAAGE, SVEIN: Seismic evidence on complex tectonics in the Meløy earthquake area
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2 13
MlLTON, NICHOLAS J.: Stylolites and crack-seal veins in Finnmark, north Norway
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219
BERGSETH, HARALD, LÅG, JUL & TUNGESVIK, KARL: Smectite formed as a weathering product of granite at Holmsbu, southem Norway . ........ 279
Index of Contributors
Qvale, G. ........................
PAPERS- AVHANDLINGER Ahlberg, P.
153
. .....................
Bertrand-Sarlati, J.
. . . . . . . . . . . . . . .
l
Boelrijk, N.A. l. M. . .............
139
Brood, K.
161
......................
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Dietrich, R. V. ....... ............
125
Elliott, R. B.
....................
195
...................
255
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Emmett, T. F.
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Findlay, R. H.
...................
223
Furnes, H. . ......................
201
Graversen, O. . ...................
131
Grønlie, G.
263
. .....................
Harland, T. L.
..................
269
Harvey, P. K. . ...................
195
Hebeda, E. H.
.
93
. ............... . ......
117
Reymer,A. P. S. .................
139
Raade, G.
Roaldset, E.
. ....... ......... ....
39
Roberts, D. . .....................
201
Schock, H. H. Siedlecka, A. Solheim, S.
. ..................
29
. . . .. . . . . . . . . .. . . . ..
l
. .....................
175
Stabell, B. . ......................
71
Starmer, l. C. . ...................
189
Verdurmen, E.A. Th. . ............
139
Verschure, R. H. . ................
139
. ..................
139
NOTES- NOTISER
. ....................
263
Bergseth, H. . ....................
Hultin, I. ............... .........
235
Bockelie, J. F.
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89
Johansen, T. E.
263
Briskeby, P. I.
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.... ..............
89
Heier, K. S.
..................
Jorgenson, D. B.
. ................
279
125
Låg, J. ..........................
279
263
Milton, N. J. .....................
219
....................
53
Owen,A. W. . ....................
87
Larsen, A. O. ....................
117
Qvale, G. ................ ........
Karlstad, B.
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Khalil, S. O.
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Loeschke, J. .................. 29, 207
Seifert, K. E.
Moore,A. C.
Thiede, J. ........................
Neff, T. R.
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235
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53
Priem, H. N. A.
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.................
139
Tungesvik, K.
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83 149 83
...................
279
Vaage, S. . .......................
213
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