Cave bears
Top PDF Cave bears:
TítuloA palaeobiological approach to the cave bears from Liñares and Eirós (Galicia, Spain)
... The cave bears are suposed to be indif- ferent to the environmental conditions and not conditioned by the biotope (TOEPFER, ...black bears periods from 5 to 7 months in cold regions (ROGERS, 1987) to ...
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TítuloThe problem of the species concept in the phylogeny of the cave bears
... both bears as separa- ted species, there are other well documen- ted papers on Ursidae phylogeny that con- sider both bears as the same "group", ...
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TítuloAge structure and sex ratio of cave bears in the Zoolithenhöhle, southern Germany
... remains of extinct mammals he found in the cave. He realized that the vast majo- rity of the finds belonged to bears. According to H E L L E R (1972), the remains of more than 1000 individuals were ...
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TítuloA population study on the Cave Bears (Ursus spelaeus Rosenmüller Heinroth) from Galician caves, NW of Iberian Peninsula
... large cave develops in the Candana limestones, of Lower Cambrian ...the cave Liñares is deve- loped. A Ceza cave has a main rectilinear gallery through wich a large river flows The topography is ...
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TítuloDental wear and grit ingestion in extant and extinct bears from Northern Spain
... the cave bear Ursus spelaeus (Rosenmuller & Heinroth, 1794) indicates its specialisation as a vegetation ...living bears, the dental wear exhibited by cave bears d i ffers qualitatively ...
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TítuloFossil Brown Bears of Slovakia
... of bears are very frequently found in the karst sediments of the Western ...Besides cave bears, two taxa of fossil brown bears (Ursus tauba - c h e n s i s, Ursus arctos priscus) have been ...
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TítuloA review of the cave bear sex dimorphism
... The main problem when studying cave bear populations in statistical terms, is the often small number of complete bones for an accurate analysis. Even in a site with a good preservation of the remains, such as ...
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Extremely high diversity of sulfate minerals in caves of the Irazú Volcano (Costa Rica) related to crater lake and fumarolic activity
... caves, cave drip water and compilation of geochemical analyses of the Irazú volcanic lake (~150 m above the cave level) and fumarole analyses were conducted between 1991 and ...as cave minerals for ...
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The fossil record of South American short-faced bears (Ursidae, Tremarctinae)
... Third, the first records of Tremarctinae in North America correspond to the Hemphillian (Plionarctos sp.) and the last to the Rancholabrean (T. floridanus and Arctodus simus). In South America, the first record ...
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Paleo watertable definition using cave ferromanganese stromatolites and associated cave wall notches (Sierra de Arnero, Spain)
... The inferred present-day water table is located ~320 m below the level of the ST1-ST4 stromatolites. Although no present-day water-table cave passages have been explored yet in Arnero, the location of the water ...
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TítuloMapping and modelling of granite cavities: problems in the representation of forms and work scale
... granites cave, sketches are defined by the angles and length (distance) of each shot to ...granite cave structure that affect the mapping works: passages are defined either by fissures or by block ...
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TítuloRelation between structure and morphology in the development of the granite cave of "O Folón" (Vigo, Galicia Spain)
... O Folón is a subterranean pseudokarstic system developed in granites. The cavity has been develo- ped in several stages dynamised by the active eustatic changes of the end of the Caenozoic in the wes- tern coast of ...
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El Mirador cave (Sierra de Atapuerca, Burgos, Spain): a whole perspective
... anthropogenic cave sediments has yielded useful archaeological information such as, the deter- mination of palaeo-temperatures or the evaluation of post- depositional mechanical alterations, among ...
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TítuloA preliminary comparison between boring from Pocala Cave and an unroofle cave at Borgo Grotta Gigante, Trieste Karst
... One of the most important Karst areas is Borgo Grotta Gigante area, where diffe- rent karst forms and an unroofle cave are present. In the year 2000 five borings were performed in this unroofle cave, four ...
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Light in the darkening on Naica gypsum crystals
... Crystals Cave gave as result: hematite (Fe2O3), cuprite (Cu2O), sphalerite (ZnS) and galena ...the Cave of sSwords, where chalcopyrite (CuFeS2) and alabandite (MnS) were as well ...
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TítuloLoess caves of Austria a preview
... their evolution – with vertical shafts already opened by lateral erosion while another shows both vertical as well as subhorizon- tal passages (Fig.4). Unfortunately, the en- trance point of the cave at the ...
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Presence of two cave bear species in La Lucia cave (Lamasón, Cantabria, N Spain): Ursus deningeri von Reichenau and Ursus spelaeus Rosenmüller-Heinroth= Presencia de dos especies de oso de las cavernas en la Cueva de la Lucia(Lamasón, Cantabria, N de España):Ursus deningeri von Reichenau y Ursus spelaeus Rosenmüller-Heinroth
... In the first lower molars (see table 12) from the La Lucia Ramp ( LUR ) half of the paraconids present the “ursavoid” morphology. This cusp shape leads back to the remote bear ancestors (Genus Ursavus), where the ...
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In situ Raman characterization of minerals and degradation processes in a variety of cultural and geological heritage sites
... Soplao Cave and the Gruta de las Maravillas found a variety of differ- ent minerals, including anhydrous and hydrated carbonates, as well as metallic ...initial cave stages were linked with SAS (sulphuric ...
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TítuloGeological sketch and the non karstic caves of the Bakony Mountains in Hungary
... The tectonic caves originated through mass movement, and were formed as a result of the shifting of the rock masses. Thirty-four tectonic caves are known in the Bakony Mountains. The basalt surface forms steep rims, ...
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Pleistocene cave hyenas in the Iberian Peninsula: New insights from Los Aprendices cave (Moncayo, Zaragoza)
... is placed on the proximolateral part of the diaphy- sis. The diaphysis has a semicircular cross section and is anteroposteriorly flattened. It shows strong torsion in the distal part of the bone. The distal epiphysis is ...
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