| |
Records |
Links |
|
Author |
|
|
| |
Title |
|
Type |
Journal |
| |
Year |
2019 |
Publication |
Journal of Avian Biology |
Abbreviated Journal |
|
|
| |
Volume |
50 |
Issue |
12 |
Pages |
|
|
| |
Keywords  |
identity petrels phenotypic features seabirds sexual selection vocal communications |
|
| |
Abstract |
|
|
| |
Programme |
354 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1600-048X |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7711 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Sonnette L, Angelier J, Villemin T, Bergerat F, |
|
| |
Title |
Faulting and fissuring in active oceanic rift: Surface expression, distribution and tectonicvolcanic interaction in the Thingvellir Fissure Swarm, Iceland
|
Type |
Journal Article |
| |
Year |
2010 |
Publication |
Journal of Structural Geology |
Abbreviated Journal |
0191-8141 |
|
| |
Volume |
32 |
Issue |
4 |
Pages |
407-422 |
|
| |
Keywords |
Icelandic rift, Thingvellir Fissure Swarm, Geomorphology, Photogrammetry, Normal fault growth, Rock fracture mechanics, |
|
| |
Abstract |
|
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0191-8141 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
3215 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Implications of fracturing mechanisms and fluid pressure on earthquakes and fault slip data in the east Iceland rift zone
|
Type |
Journal Article |
| |
Year |
2011 |
Publication |
Tectonophysics |
Abbreviated Journal |
|
|
| |
Volume |
|
Issue |
|
Pages |
- |
|
| |
Keywords |
Icelandic rift, Stress permutation, Volcano-tectonics, Paleostresses, Fluid pore pressure, Fracturing mechanisms, |
|
| |
Abstract |
|
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0040-1951 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
3755 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Architecture and development of (Pliocene to Holocene) faults and fissures in the East Volcanic Zone of Iceland
|
Type |
Journal Article |
| |
Year |
2012 |
Publication |
Comptes Rendus Geoscience |
Abbreviated Journal |
|
|
| |
Volume |
344 |
Issue |
34 |
Pages |
191-204 |
|
| |
Keywords |
|
|
| |
Abstract |
In Southeast Iceland, comparison between the deeply eroded off-rift and flank zones, on the one hand, and the active rift zone, on the other hand, allows us to characterize the geometry and mechanisms of faulting and fracturing since the Upper Pliocene to Holocene. We used different approaches based on the inversion of fault-slip data and of focal mechanisms of earthquakes, as well as on study of aerial photographs by means of photogrammetry. Our study reveals that about half of the past and current stress states are strike-slip whereas surface deformations are large normal faults and extensional fractures. The parallelism between the directions of extension (3) in both extensional and strike-slip regimes, implies a 1/2 stress permutations probably due to uniaxial extensional stress (1 = 2 > 3) and fluid overpressure. In detail, the deviation of 3 trajectories, probably relates to the presence of central volcanoes, which may locally induce perturbations of the general stress field. |
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1631-0713 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
3978 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Garcia S. & Dhont D. |
|
| |
Title |
|
Type |
Journal Article |
| |
Year |
2005 |
Publication |
Geodinamica acta |
Abbreviated Journal |
|
|
| |
Volume |
18 |
Issue |
1 |
Pages |
31-41 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0985-3111 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
3052 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Current plate movements across the Mid-Atlantic Ridge determined from 5 years of continuous GPS measurements in Iceland |
Type |
Journal Article |
| |
Year |
2006 |
Publication |
Journal of geophysical research-atmospheres |
Abbreviated Journal |
J. Geophys. Res. |
|
| |
Volume |
111 |
Issue |
|
Pages |
|
|
| |
Keywords |
Iceland crustal deformation; continuous GPS; 1240 Geodesy and Gravity: Satellite geodesy: results; 8150 Tectonophysics: Plate boundary: general; 1242 Geodesy and Gravity: Seismic cycle related deformations; 8158 Tectonophysics: Plate motions: present and recent; 7245 Seismology: Mid-ocean ridges |
|
| |
Abstract |
|
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
American Geophysical Union |
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0148-0227 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
IPEV @ Thierry.Lemaire @ |
Serial |
5578 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Scouring by rafted ice and cryogenic patterned ground preserved in a Palaeoproterozoic equatorial proglacial lagoon succession, eastern India, Nuna supercontinent |
Type |
Journal |
| |
Year |
2021 |
Publication |
Marine and Petroleum Geology |
Abbreviated Journal |
|
|
| |
Volume |
123 |
Issue |
|
Pages |
104766 |
|
| |
Keywords |
Ice-rafted debris Iceberg scouring India Palaeoproterozoic Permafrost Proglacial Reticulate ice |
|
| |
Abstract |
|
|
| |
Programme |
316 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0264-8172 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
6471 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Shin, J. |
|
| |
Title |
Millennial-scale atmospheric CO2 variations during the Marine Isotope Stage 6 |
Type |
Thesis |
| |
Year |
2019 |
Publication |
|
Abbreviated Journal |
|
|
| |
Volume |
|
Issue |
|
Pages |
|
|
| |
Keywords |
|
|
| |
Abstract |
The main objective of this thesis is to understand the millennial variability of atmospheric CO2 during the Marine Isotope Stage 6 (MIS 6), the penultimate glacial, period (185-135 kyr BP). During the early MIS 6 period (185-160 kyr BP), 6 millennial-scale climate oscillations can be observed in proxy records of Antarctic temperature, the bipolar see-saw phenomenon in the North Atlantic region, and Monsoon intensity in low latitudes. An intensified hydrological cycle and iceberg calving in the North Atlantic may have impacted on the Atlantic Meridional Overturning Circulation during MIS 6 (Margari et al., 2010). Atmospheric CO2 reconstructions from Antarctic ice cores can provide key information on how atmospheric CO2 concentrations are linked to millennial-scale climate changes. However, existing CO2 records from the Vostok ice core do not show the millennial variability due to the lack of suitable temporal resolution and precision. To understand atmospheric CO2 variability during MIS 6, a precision of less than 2 ppm is mandatory, because there is a possibility that we could observe small CO2 variability of less than 5 ppm during the smaller Antarctic isotope maxima events as observed during the last glacial period (Ahn and Brook, 2014; Bereiter et al., 2012).To investigate how atmospheric CO2 is related with climate change on millennial time scales during MIS 6, we reconstructed 150 samples of atmospheric CO2 data from the EPICA Dome C (EDC) ice core during the MIS 6 period (189.4-135.4 kyr BP). One minor and five major variabilities of atmospheric CO2 during the early MIS 6 period (189-160 kyr BP) were found. These variabilities are highly matched with Antarctic temperature. During the short stadials in the North Atlantic, atmospheric CO2 variations are negligible and decoupled with temperature variations in Dome C. During this period, the strength of upwelling in the southern ocean might not be sufficient to impact on atmospheric CO2. In addition, 2 modes of CO2 variations are present in the MIS 6 period. Carbon dioxide maxima (CDM) 6 lags abrupt warming in the Northern Hemisphere by only 100±360 yrs, while the lags for CDM 3 and 4 are much longer, 1,100±280 yrs on average. Theses 2 modes of CO2 variations might be related with a mode change of AMOC from the earliest MIS 6 to MIS 6.5. These two phenomena also are observed during the last glacial period. However, the limited available proxy data permit only an exploratory discussion of the mechanisms responsible for CO2 variability during MIS6. Because the boundary conditions of the last glacial period cannot be applied to MIS 6, additional proxy data and multiple modelling studies conducted during MIS 6 period are needed. |
|
| |
Programme |
1203 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7931 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Meusinger Carl, Berhanu Tesfaye A, Erbland Joseph, Savarino Joel, Johnson Matthew S, |
|
| |
Title |
Laboratory study of nitrate photolysis in Antarctic snow. I. Observed quantum yield, domain of photolysis, and secondary chemistry
|
Type |
Journal Article |
| |
Year |
2014 |
Publication |
|
Abbreviated Journal |
|
|
| |
Volume |
140 |
Issue |
24 |
Pages |
244305 |
|
| |
Keywords |
ice, snow, geochemistry, |
|
| |
Abstract |
|
|
| |
Programme |
1011 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
4925 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Alexander A. Kokhanovsky, Maximillian Brell, Karl Segl, Giovanni Bianchini, Christian Lanconelli, Angelo Lupi, Boyan Petkov, Ghislain Picard, Laurent Arnaud, Robert S. Stone, Sabine Chabrillat |
|
| |
Title |
First Retrievals of Surface and Atmospheric Properties Using EnMAP Measurements over Antarctica |
Type |
Journal |
| |
Year |
2023 |
Publication |
Remote Sensing |
Abbreviated Journal |
|
|
| |
Volume |
15 |
Issue |
12 |
Pages |
3042 |
|
| |
Keywords |
ice grain size light scattering radiative transfer snow albedo snow remote sensing |
|
| |
Abstract |
The paper presents the first retrievals of clean snow properties using spaceborne hyperspectral observations via the Environmental Mapping and Analysis Program (EnMAP). The location close to the Concordia station at the Dome C Plateau (Antarctica) was selected. At this location, the atmospheric effects (except molecular light scattering and absorption) are weak, and the simplified atmospheric correction scheme could be applied. The ice grain size, snow specific surface area, and snow spectral and broadband albedos were retrieved using single-view EnMAP measurements. In addition, we propose a technique to retrieve trace gas concentrations (e.g., water vapor and ozone) from EnMAP observations over the snow surfaces. A close correspondence of satellite and ground-measured parameters was found. |
|
| |
Programme |
1110 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
2072-4292 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
8548 |
|
| Permanent link to this record |
