Auflistung Paläontologie, Geobiologie nach Titel
Anzeige der Dokumente 174-193 von 380
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Investigating Middle Palaeolithic subsistence: zooarchaeological perspectives on the potential character of hominin climate refugia in Greece
(Journal of Quaternary Science, 2021-09-21)It has long been proposed that during Pleistocene climatic perturbations the Balkan peninsula sustained refugial areas for fauna, flora, and potentially, hominins. In this study, we explore Middle Palaeolithic subsistence ... -
Isolierte Mikro- und Megaskleren von Porifera aus dem Untercampan von Höver (Norddeutschland) und Bemerkungen zur Phylogenie der Geodiidae (Demospongiae)
(Fachbereich Geowiss., FU Berlin1991) -
Karbonatbänke mit Lithocodium aggregatum Elliott, Bacinella irregularis Radoicic ; Paläobathymetrie, Paläoökologie und stratigraphisches Äquivalent zu thrombolithischen Mud Mounds
(Berliner geowissenschaftliche Abhandlungen, 1992)Aus dem Unter-/Mittelalb von Nordspanien wird ein Profil mit bis zu 8 m mächtigen Lithocodium/ Bacinella Boundstones vorgesteUt. Die mikrofaziell-sedimentologische Analyse des Profils crgibt für die Lithocodium/ Bacinella ... -
Kelp deposition changes mineralization pathways and microbial communities in a sandy beach
(Limnology and Oceanography, 2020)We investigated the impact of kelp deposition on the geochemistry and microbial community composition of beach sands on the island of Helgoland (North Sea). The composition of the microbial community at a beach with regular ... -
Kieselschwämme (Hexactinellida und "Lithistida" aus den Cipit-Kalken der Cassianer Schichten (Karn, Südtirol)
(25 Jahre Paläontologie FU Berlin25 Jahre Paläontologie FU Berlin, 1989) -
Kieselschwämme (Hexactinellida und "Lithistida" aus den Cipit-Kalken der Cassianer Schichten (Karn, Südtirol)
(25 Jahre Paläontologie FU Berlin, 1989)Aus unterkarnischen Cipit-Kalken (Cassianer Schichten) wird eine artenarme Faunula rigider Kieselschwiin.ne beschrieben. Erstmalig fur die Trias gelingt der Nachweis komplett erhaltener lithistider Schwanvne. Sie inkrustieren ... -
Late Devonian (Famennian) to Carboniferous (Mississippian-Pennsylvanian) conodonts from the Anarak section, Central Iran
(Palaeobiodiversity and Palaeoenvironments, 2021-01-09)A relatively complete conodont record from Famennian to the Mississippian/Pennsylvanian boundary was investigated in the Anarak section, Central Iran. The studied interval belongs to the Bahram, Shishtu, Ghaleh and Absheni ... -
Late Pleistocene to Holocene vegetation and climate changes in northwestern Chukotka (Far East Russia) deduced from lakes Ilirney and Rauchuagytgyn pollen records
(Boreas, 2021-03-31)This paper presents two new pollen records and quantitative climate reconstructions from northern Chukotka documenting environmental changes over the last 27.9 ka. Open tundra‐ and steppe‐like habitats dominated between ... -
Late Pliocene to early Pleistocene climate dynamics in western North America based on a new pollen record from paleo-Lake Idaho
(Palaeobiodiversity and Palaeoenvironments, 2021-01-07)Marked by the expansion of ice sheets in the high latitudes, the intensification of Northern Hemisphere glaciation across the Plio/Pleistocene transition at ~ 2.7 Ma represents a critical interval of late Neogene climate ... -
Late Quaternary paleoenvironmental reconstructions from sediments of Lake Emanda (Verkhoyansk Mountains, East Siberia)
(Journal of Quaternary Science, 2022-05-06)Continuous pollen and chironomid records from Lake Emanda (65°17′N, 135°45′E) provide new insights into the Late Quaternary environmental history of the Yana Highlands (Yakutia). Larch forest with shrubs (alders, pines, ... -
Leaf Wax Hydrogen Isotopes as a Hydroclimate Proxy in the Tropical Pacific
(Journal of Geophysical Research: Biogeosciences, 2021-03-25)Hydrogen isotope ratios of sedimentary leaf waxes (δ2HWax values) are increasingly used to reconstruct past hydroclimate. Here, we add δ2HWax values from 19 lakes and four swamps on 15 tropical Pacific islands to an updated ... -
Lebend- und Totengemeinschaften von Süßwassermollusken des Tegeler Sees - ein Beitrag zur Beurteilung seines ökologischen Zustandes
(25 Jahre Paläontologie FU Berlin25 Jahre Paläontologie FU Berlin, 1989) -
Lebensdauer und Regeneration bei Ceratoporella nicholsoni (Hickson, 1911) und Spirastrella (Acanthochaetetes) wellsi (Hartman & Goreau, 1975)
(Geologische Blätter für Nordost-Bayern und angrenzende Gebiete, 1997) -
Lias-Fossilien aus der Tongrube Eichenberg, Nordhessen
(Fossilien, 2000) -
Lichen preservation in amber: morphology, ultrastructure, chemofossils, and taphonomic alteration
(Fossil Record, 2015)he fossil record of lichens is scarce and many putative fossil lichens do not show an actual physiological relationship between mycobionts and photobionts or a typical habit, and are therefore disputed. Amber has preserved ... -
Life at the continental–marine interface: palaeoenvironments and biota of the Alcobaça Formation (Late Jurassic, Central Portugal), with a formal definition of the unit appended
(Palaeobiodiversity and Palaeoenvironments, 2021-09-13)The Kimmeridgian Alcobaça Formation of the Lusitanian Basin forms a mixed carbonate–siliciclastic unit between basinal deposits of the Abadia Formation, and fluvial–terrestrial strata of the Lourinhã Formation. This study ... -
Limited utilization of extracted dissolved organic matter by prokaryotic communities from the subtropical North Atlantic
(Limnology and Oceanography, 2021-05-06)The ocean contains a large reservoir of dissolved organic matter (DOM) that persists for millennia. Both the very dilute concentrations of individual DOM molecules and intrinsic recalcitrance to microbial decay imparted ... -
Linking stream microbial community functional genes to dissolved organic matter and inorganic nutrients
(Limnology and Oceanography, 2019) -
'Living fossil' sphinctozoan coralline sponge colonies in shallow water caves of the Osprey Reef (Coral Sea) and the Astrolabe Reefs (Fiji Islands)
(Globale und regionale Steuerungsfaktoren biogener Sedimentation / Teil 1: Riff-EvolutionGlobale und regionale Steuerungsfaktoren biogener Sedimentation / Teil 1: Riff-Evolution, 1996)