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 87 of 145

Abstracts

Orheim, O. (1982). Vil noen satse formuen på isfjelltauing i Sørishavet? Polarboken, 1981/82, 81–87.
Orheim, O., & Govorukha, L. S. (1982). Present-day glaciation in the South Shetland Islands. Annals of Glaciology, 3, 233–238. https://doi.org/10.3189/S0260305500002834
Orheim, O., & Govorukha, L. S. (1982). Present-day glaciation in the South Shetland Islands. Annals of Glaciology, 3, 233–238. https://doi.org/10.3189/S0260305500002834

This paper presents mass-balance results from Deception Island for 1968–69 to 1973–74, from King George Island for the balance years 1969–70 and 1970–71, and from Livingston Island from 1971–72 to 1973–74. The accumulation areas of all localities are in the soaked fades, with a firn/ice transition at King George Island at 12 to 20 m depth. Of the glaciers studied, only “Gl” on Deception Island terminates wholly on land and has a relatively large ablation area. The mass-balance curves are similar for King George Island and Livingston Island, with equilibrium lines at around 150 m elevation. “Gl“ on Deception Island has more negative summer balances, and the equilibrium line ranged from 275 to 370 m during the six balance years. Here, there were no years of positive net mass balance, and large negative net values during the 1970–71 to 1972–73 balance years. This resulted from a lowered albedo caused by ash from the August 1970 eruption. Ash layers from the Deception Island eruptions are also observed on Livingston Island and King George Island, where they form stratigraphic markers in the accumulation areas of the glaciers. Annual balance variations from 1957–58 to 1970–71, based on stratigraphic studies at Deception Island and King George Island, show good correlations, indicating that the variations reflect changes in regional climate.
Orheim, O., Wadhams, P., & Kristensen, M. (1982). Iceberg response to sea state. Iceberg Research, 1, 10–15.
Orheim, O., Wadhams, P., & Kristensen, M. (1982). Iceberg response to sea state (abstract only). Annals of Glaciology, 3, 357. https://doi.org/10.3189/S0260305500003360
Prestvik, T. (1982). Basic volcanic rocks and tectonic setting. A discussion of the Zr-Ti-Y discrimination diagram and its suitability for classification purposes. Lithos, 15(3), 241–247. https://doi.org/https://doi.org/10.1016/0024-4937(82)90015-9

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Prestvik, T. (1982). The geology, volcanic activity, and age of Bouvetøya, South Atlantic. In Norwegian Antarctic Research Expeditions (1978/79) (Vol. 58, pp. 115–123, ill.).
Prestvik, T. (1982). Trace element geochemistry of volcanic rocks from Bouvetøya, South Atlantic. In Craddock, Campbell (Ed.), Antarctic geoscience: Vol. Series B-Number 4 (pp. 771–774). The University of Wisconsin Press Madison.
Sakshaug, E. (1982). Krill: mat i mengder i Sørishavet. Syn og segn, 88(8), 482–489. https://urn.nb.no/URN:NBN:no-nb_digitidsskrift_2014092382254_001

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Sollie, F. (1982). Falklandskonflikten og Antarktis-spørsmålene. Fridtjof Nansen-stiftelsen på Polhøgda. Nyhetsbrev, 1982(7), 12–15.
Sømme, L. (1982). Adaptation to low temperature in Antarctic terrestrial arthropods (P. Jouventin, L. Massé, & P. Tréhen, Eds.). Comite National Francais Des Recherches Antarctiques.
Sømme, L. (1982). Supercooling and winter survival in terrestrial arthropods. Comparative Biochemistry and Physiology Part A: Physiology, 73(4), 519–543. https://doi.org/https://doi.org/10.1016/0300-9629(82)90260-2

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Sømme, L., & Block, W. (1982). Cold Hardiness of Collembola at Signy Island, Maritime Antarctic. Oikos, 38(2), 168–176. https://doi.org/10.2307/3544016

The cold hardiness of two Antarctic species of Collembola, Cryptopygus antarcticus Willem and Parisotoma octooculata (Willem), was studied in field fresh, starved and low temperature acclimated specimens at Signy Island, in the South Orkney Islands. Supercooling points of both species clearly fell in a high group (HG) and a low group (LG) with a division at ca. -15°C. Field fresh specimens mainly had HG supercooling points, while starvation at 5° and 15°C greatly increased the number of LG animals. Further evidence of the relation between supercooling and feeding status was obtained in C. antarcticus. Specimens fed moss turf homogenate almost entirely returned to HG supercooling points, indicating the presence of efficient nucleators in this substrate. In specimens fed purified green algae a high proportion of LG supercooling points was retained, which suggests a lack of nucleators in this kind of food. Increased ability of LG specimens to supercool was demonstrated in C. antarcticus following acclimation at -5°C, and in P. octooculata at 0°C. In C. antarcticus an increase in concentrations of cryoprotective substances took place at -5°C concurrent with the lowering of the mean supercooling point. The main substances of the multicomponent cryoprotectant system of this species were trehalose, mannitol and glycerol. Chill-coma temperatures of specimens collected in the field differed in C. antarcticus and P. octooculata with mean values of -8.3° and -4.8°C, respectively. P. octooculata was less resistant to anaerobic conditions than C. antarcticus. All specimens of the former species were killed within 8 d in nitrogen at 0°C, while ca. 30% of C. antarcticus specimens survived after 28 d.

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Tønnessen, J. N., & Johnsen, A. O. (1982). The history of modern whaling. C. Hurst.
Arntsen, Ø. A., & Snuggerud, J. (1981). Analysis of wave measurements at Bouvetøya. In Bouvetøya, South Atlantic Ocean : results from the Norwegian Antarctic Research Expeditions 1976/77 and 1978/79 (Vol. 175, pp. 113–130). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173650

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Block, W., & Sømme, L. (1981). Studies of arthropod cold hardiness. British Antarctic Survey Bulletin, 53, 265–266.
Bungum, H., Kristoffersen, Y., & Nilsen, A. K. (1981). The seismicity of the Bouvetøya region. In Bouvetøya, South Atlantic Ocean : results from the Norwegian Antarctic Research Expeditions 1976/77 and 1978/79 (Vol. 175, pp. 71–78). Norsk Polarinstitutt. https://brage.npolar.no/npolar-xmlui/handle/11250/173650

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Ellingsen, T. E., Mohr, V., & Sæther, O. (1981). Antarktisk krill : biokjemi og teknologi : Rapport 2 : Lipider (Vol. 2). Institutt for teknisk biokjemi/Norges tekniske høgskole.
Elverhøi, A. (1981). Evidence for a late Wisconsin glaciation of the Weddell Sea. Nature, 293(5834), 641–642. https://doi.org/10.1038/293641a0

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Elverhøi, A., & Roaldset, E. (1981). Glaciomarine sediments and suspended particulate matter, Weddell sea, Antarctica (abstract only). Annals of Glaciology, 2, 142. https://doi.org/10.3189/172756481794352234

Samples of glaciomarine sediments and suspended particulate matter filtered from sea-water were collected in the Weddell Sea during the Norwegian Antarctic Research Expedition (NARE) in 1978–79. Analyses have provided information on the textural and mineralogical composition of shelf sediments, on the nature of biogenic and inorganic suspended particulate matter, and on the total sediment transport to the shelf areas and further into the deeper waters (). The shelf waters contain 0.1 to 1.2 g m–3 of suspended particulate matter, which is close to the range of 0.5 to 1.5 g m–3 reported for suspension concentrations in the oceans, but considerably lower than that found for some other glaciomarine environments such as the Bering Sea {up to 13-15 g m–3 ()) and off Kongsbreen, Spitsbergen {up to 500 g m–3 ()). Suspended particles from the Weddell Sea have maximum sizes of 50 to 70 µm and mean diameters in the range of 10 to 20 µm. In contrast, the bottom sediments on the outer shelf are deficient in the corresponding fractions. This reflects that when floating Antarctic ice supplies material to the Weddell Sea, the coarser fragments (>20-70 µm) are deposited, while the medium silt and finer fractions go into suspension. Considering the suspended-load data and the bottom-current measurements on the shelf break, it is evident that in January 1979 an average of 8.6 × 104tonnes d–1 (or 32 × 106 tonnes a–l) of particulate matter was transported by the current from the central Weddell Sea to the South Atlantic deep water. Morphological (scanning electron microscopy) and chemical analyses show the suspended material to be dominated by silica organisms (diatoms), and also to contain clastic grains of phyllosilicates, feldspar, quartz, zircon, in a few cases Al- and Fe-hydroxides/oxides also; authigenic “Fe-sepiolite” and secondary gypsum. Mineralogical analyses (X-ray diffraction) of the bottom sediments show the fine sand silt fractions to contain mainly clastic materials like illite, smectite-vermiculite, and quartz. Biogenic silica (cristobalite) and carbonate (Mg-calcite) as well as authigenic Fe-silicates (“Fe-sepiolite”) are also present.

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