Examples of ice pack rigidity and mobility characteristics determined from ice motion
Arctique ; Glace de mer ; Glaciologie ; Géographie physique ; Interaction glace-atmosphère ; Mer de Beaufort ; Océan ; Pack ; Rhéologie ; Télédétection ; Variabilité interannuelle
A method has been developed to determine ice pack rigidity and mobility using observed ice motion. Using this method, one may determine how solidly the ice pack is frozen in near real-time. Various degrees of ice rigidity are considered using
Properties and geographic relevance of frangipan and other close-packed horizons in a non-glaciated mediterranean region
To investigate the properties of different close-packed horizons present in soil evolved from mainly siliceus colluvia and alluvia in a Mediterranean environment several profiles were selected and analysed. - (MR)
Observations from Taylor Valley suggest that the wedging effect of sand particles, packed by powerful winds into cracks in rocks, may act as a weathering mechanism. Discussion.
Arctique ; Dynamique glacielle ; Enregistrement thermique ; Floe ; Glace ; Glace de mer ; Groenland ; Généralités sur la géographie ; Géomorphodynamique ; Image satellite ; Pack ; Scoresby Sund ; Télédétection
Traitement du canal thermique (10,5-12,5 m) des enregistrements NOAA5 du 12 et du 23 février 1979 (filtrages successifs des données et redressement optique) pour déterminer les différents types de glace, définir et mesurer l'évolution du pack. Dans
Arctique ; Bjornoya ; Circulation atmosphérique ; Climatologie ; Echange thermique ; Glace de mer ; Géographie des régions polaires ; Ile ; Pack ; Svalbard ; Variation climatique
incluse dans le pack. Analyse des effets des interrelations mer-glace-atmosphère sur le climat de la station et particulièrement la variabilité des températures.
A chronological sequence of plant macrofossil assemblages from twenty-five pack rat middens provides a record of desert scrub vegetation for most of the last 13,380 yr BP from a hyperarid portion of the lower Colorado River Valley.
Research in Bremerhaven (Germany) followed by an extensive medical exam in July 2006. Special cold resistant clothing had to be tested in the summer heat. Finally, several packs of equipment were shipped ahead to Antarctica. visits to schools participating
Plant macrofossils from 21 pack rat (Neotoma sp.) middens at 535-605 m from the Puerto Blanco Mountains provide an excellent history of vegetation and climate for the last 14,120 yr B.P. in the Sonoran Desert. The inferences of a latest Wisconsin
The glacial stratigraphy was studied in 200 excavation pits in the province of Kainuu, eastern Finland. Observations were made on the glacial morphology and deposits, including structural features, colour, wetness, packing and the quantity, size