Antarktis-bibliografi er en database over den norske Antarktis-litteraturen.

Hensikten med bibliografien er å synliggjøre norsk antarktisforskning og annen virksomhet/historie i det ekstreme sør. Bibliografien er ikke komplett, spesielt ikke for nyere forskning, men den blir oppdatert.

Norsk er her definert som minst én norsk forfatter, publikasjonssted Norge eller publikasjon som har utspring i norsk forskningsprosjekt.

Antarktis er her definert som alt sør for 60 grader. I tillegg har vi tatt med Bouvetøya.

Det er ingen avgrensing på språk (men det meste av innholdet er på norsk eller engelsk). Eldre norske antarktispublikasjoner (den eldste er fra 1894) er dominert av kvalfangst og ekspedisjoner. I nyere tid er det den internasjonale polarforskninga som dominerer. Bibliografien er tverrfaglig; den dekker både naturvitenskapene, politikk, historie osv. Skjønnlitteratur er også inkludert, men ikke avisartikler eller upublisert materiale.

Til høyre finner du en «HELP-knapp» for informasjon om søkemulighetene i databasen. Mange referanser har lett synlige lenker til fulltekstversjon av det aktuelle dokumentet. For de fleste tidsskriftartiklene er det også lagt inn sammendrag.

Bibliografien er produsert ved Norsk Polarinstitutts bibliotek.

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Full bibliography 2,884 resources

Page 75 of 145

Abstracts

Orheim, O., Hagen, J. O., Østerhus, S., & Sætrang, A. (1990). Studies on, and underneath, the Ice Shelf Fimbulisen. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 59–73). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Orheim, O., & Lucchitta, B. (1990). Investigating Climate Change by Digital Analysis of Blue Ice Extent on Satellite Images of Antarctica. Annals of Glaciology, 14, 211–215. https://doi.org/10.3189/S0260305500008600
Orheim, O., & Luchitta, B. (1990). lnvestigating climate change by digital analysis of satellite imagery of blue ice extent in Antarctica. Annals of Glaciology, 14, 211–215. https://doi.org/10.3189/S0260305500008600

Landsat-5 Thematic Mapper (TM) and SPOT data collected two years apart from an identical area of Dronning (Queen) Maud Land, Antarctica, have been analyzed to detect variations in surface features that may signal climatic change, and to establish a technique that readily identifies such changes. We found that selective principal component analysis (Chavez and Kwarteng 1989), on band ratios of near-IR/green, highlights changes in blue ice areas. The formation and preservation of blue ice is poorly understood, but we suggest that it generally takes longer to increase a blue ice area than to decrease it, and that blue ice extent is most sensitive to changes in accumulation rate. The investigated blue ice area shows a decrease in extent over the two-year period caused by incursion of snow that probably resulted from an increase in accumulation rate. Comparison of two TM images collected 18 days apart shows that transitory snow drifts have little effect on blue ice extent.
Orrego Vicuña, F. (1990). The implementation of CCAMLR: is the decision-making machinery conductive to good management? International Challenges, 10(1), 9–12.
Pedersen, H. C. (1990). Aspects of reproductive behaviour in a population of South Polar skua Catharacta maccormicki in Dronning Maud Land. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 43–45). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Prestvik, T., Barnes, C. G., Sundvoll, B., & Duncan, R. A. (1990). Petrology of Peter I Øy (Peter I Island), West Antarctica. Journal of Volcanology and Geothermal Research, 44(3/4), 315–338. https://doi.org/10.1016/0377-0273(90)90025-B

Peter I Øy is located in the Bellinghausen Sea, 400 km NE of Thurston Island, West Antarctica. It is a Pleistocene volcanic island situated adjacent to a former tranform fault on the continental rise of the presently passive margin between the Pacific and Antarctica. New K-Ar age determinations ranging from 0.1 to 0.35 Ma show that the volcanism responsible for this island took place at the same time as post-subduction, rift-related volcanism occurred in the nearby Marie Byrd Land and the Antarctic Peninsula. The rocks of the island are alkalic basalt and hawaiite, benmoreite and trachyte. The basic tocks typically contain phenocrysts of olivine (Fo61–84), diopsidic augite, and plagioclase (ca. An60). Small xenoliths are present and consist of mantle-type spinel lherzolite, cumulate clinopyroxenite and gabbro and felsic inclusions that consist of medium-grained strained quartz, plagioclase, and abundant colorless glass. Chemically, the basic rocks are characterized by rather high MgO (7.8–10.2 wt.%) and TiO2 (3.1–3.7 wt.%) and relatively low CaO (8.4–9.5 wt.%) contents. They have steep REE patterns, [(La/Yb)N = 20] with HREE only 5 x chrondrite. Y and Sc are almost constant at relatively low levels. Compatible trace elements such as Ni and Cr show considerable variation (190–300 and 150–470 ppm, respectively.), whereas V shows only little variation. Sr and Nd isotope ratios vary slightly with 87Sr/86Sr averaging 0.70388 and 143Nd/144Nd 0.512782, both typical for ocean island volcanism. Lead isotope ratios are consistently high in basalts; 206Pb/204Pb = 19.194, 207Pb/204Pb = 15.728 and 208Pb/204Pb = 39.290, whereas benmoreïte is somewhat less radiogenic. Oxygen isotope analyses average ‰ . Incompatible trace elements vary by a factor of 1.5–2.0 within the range of the basic rocks. It is proposed that the incompatible trace-element variations represent different degrees (<10%) of partial melting, and that these melts were later modified by minor ( ‰ ) olivine and spinel fractionation. The very small variation in Y (and Sc) and the very fractionated REE pattern indicate that the source had an Y- and HREE-rich residual phase, most probably garnet. Furthermore, it is suggested that the source was slightly hydrous and that melting took place at 18–20 kbar. Trachyte was derived by multiphase fractionation of ne-normative basalts, and benmoreite from hy-normative parental liquids. The rocks of Peter I Øy are generally of the same type and age as those outcropping in extensional regimes on the nearby continent, and therefore, these occurrences may be related to each other in some way. However, the Peter I Øy rocks are considerably more radiogenic in strontium and less radiogenic in neodymium than the rocks of the Antarctic Peninsula and Marie Byrd Land. Possible explanations are that Peter I Øy represent asthenospheric hot spot activity, or transtensional rifting as subduction ceased.
Rinaldi, C. (1990). SCAR in the ATS: conflict or harmony? International Challenges, 10(1), 43–46.
Ringstad, J. E. (1990). Ingeniør Sæbjørnsens bukspretter. Utkikksposten (Sandefjord) : kontaktorgan for Sandefjordmuseene, 2, 22–24. https://doi.org/oai:urn.nb.no:no-nb_digitidsskrift_2018121481060_001 URN:NBN:no-nb_digitidsskrift_2018121481060_001

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Ringstad, J. E. (1990). Næringer i hvalfangstens grenseland. Utkikksposten (Sandefjord) : kontaktorgan for Sandefjordmuseene, 2, 18–19. https://doi.org/oai:urn.nb.no:no-nb_digitidsskrift_2018121481060_001 URN:NBN:no-nb_digitidsskrift_2018121481060_001

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Røv, N. (1990). Studies of breeding biology of Antarctic petrel and snow petrel in Mühlig-Hofmannfjella, Dronning Maud Land. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 47–51). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Safronchuk, V. S. (1990). The relationship between the ATS and the LOS convention of 1982. International Challenges, 10(1), 78–80.
Schlosser, P., Bayer, R., Foldvik, A., Gammelsrød, T., Rohardt, G., & Münnich, K. O. (1990). Oxygen 18 and helium as tracers of ice shelf water and water/ice interaction in the Weddell Sea. Journal of Geophysical Research: Oceans, 95(C3), 3253–3263. https://doi.org/https://doi.org/10.1029/JC095iC03p03253

Oxygen 18 and helium isotope data from stations located in the Filchner Depression, on the continental slope of the southern Weddell Sea, and in the central Weddell Sea are presented and discussed. The 18O and 4He signals imprinted on the water circulating under the Filchner/Ronne Ice Shelf (Ice Shelf Water, or ISW) due to melting of glacial ice at the base of the ice shelf are traced across the sill separating the Filchner Depression from the Weddell Sea. Low δ18O values are correlated with high 4He concentrations in the ISW found in the Filchner Depression (minimum δ18O values: −0.8‰; maximum 4He concentrations: about 4.7×10−8 cm3 STP g−1). The fraction of glacial meltwater contained in the ISW found in the Filchner Depression is estimated to about 6 to 7‰. The 18O and helium isotope data from the overflowing shelf water component observed on the continental slope confirm the hypothesis that ISW contributes significantly to the Weddell Sea Bottom Water (WSBW). On the basis of a inultiparameter water mass analysis it is discussed which fraction of the WSBW originates from ISW and which other shelf waters potentially could contribute to WSBW.

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Scholl, L. U. (1990). Zwischen Kooperation und Konfrontation. Deutschland, Norwegen und die Walfangfrage in den 1930er Jahren. Sjøfartshistorisk årbok : Norwegian yearbook of maritime history, 1990, 161–184. https://doi.org/oai:urn.nb.no:no-nb_digitidsskrift_2020042181734_001 URN:NBN:no-nb_digitidsskrift_2020042181734_001

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Scully, R. T. (1990). Resource management and the changing profile of science in Antarctica: a growing pressure for relevance? International Challenges, 10(1), 38–42.
Sjøholm, J., & Jansen, E. (1990). Marine geological studies in the Weddel sea. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 139–144). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Stokke, O. S. (1990). The relevance of the ATS as a model for international cooperation. International Challenges, 10(1), 81–84.
Strømme, A. (1990). Ecophysiological adaptations in mites and collembolans in Dronning Maud Land. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 53–57). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Sunding, P. (1990). Bibliographia Phytosociologica. Norwegian possessions in the polar regions. Excerpta botanica, Sectio B, 27, 157–169.
Sæther, B.-E., Andersen, R., & Pedersen, H. C. (1990). Studies on the factors determining variation in the reproductive success of the Antarctic petrel Thalassoica antarctica in Svarthamaren, Mühlig-Hofmannfjella. In Report of the Norwegian Antarctic Research Expedition 1989/90 (Vol. 113, pp. 37–41). Norsk Polarinstitutt. https://doi.org/oai:nb.bibsys.no:999101870964702202 URN:NBN:no-nb_digibok_2007102600009

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Tandberg, A. I. (1990). Frimerkespalten. Skipet, 16(2), 62. https://urn.nb.no/URN:NBN:no-nb_digitidsskrift_2018050281007_001

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