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Anzeige der Dokumente 721-740 von 6924
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Cadomian and Variscan metamorphic events in the Léon Domain (Armorican Massif) resolved by trace element analysis in monazite and garnet
; Krenn, Erwin; Finger, Fritz; Brätz, Helene; Klemd, Reiner (11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)
The question, whether crustal domains are allochthonous terranes or not is crucial for plate tectonic models of the Ibero-Armorican segment of the Variscan belt. The Léon Domain in the Armorican Massif appears as a ... -
Calc-alkaline volcanic rocks and zircon ages of the late Tonian: early Cryogenian arc-related Big Naryn Complex in the Eastern Djetim-Too Range, Middle Tianshan block, Kyrgyzstan
; ; ; ; ; ; ; ; (International Journal of Earth Sciences, 2020-11-24)
The Big Naryn Complex (BNC) in the East Djetim-Too Range of the Kyrgyz Middle Tianshan block is a tectonized, at least 2 km thick sequence of predominantly felsic to intermediate volcanic rocks intruded by porphyric rhyolite ... -
Calcareous nannofossils of the Tertiary Flysch (Post Eocene to Early Miocene) of the Ionian Zone in Epirus, NW-Greece: taxonomy and biostratigraphical correlations
(Selbstverlag Fachbereich Geowissenschaften, FU Berlin, 1997)The present study considered calcareous nannofossils from material represented by outcrops of Flysch successions of the External Hellenides belt in the area of the Ionian Zone (I.Z.), northwestern Greece. The studied ... -
Calcifying extracellular mucus substances (EMS) of Madrepora oculata - a first geobiological approach
(Cold-Water Corals and EcosystemsCold-Water Corals and Ecosystems, 2005)
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Calcifying extracellular mucus substances (EMS) of Madrepora oculata - a first geobiological approach
(Cold-water corals and ecosystems, 2005)
Colonial non-zooxanthellate corals from deep-water coral reefs, Lophelia pertusa and Madrepora oculata, produce large amounts of extracellular mucus (EMS). This mucus has various functions, e.g., an antifouling capability ... -
Calcisuberites stromatoporoides n. gen. n. sp, ein neues Taxon der Hadromerida (Demospongiae, Porifera) mit einem kalkigen Basalskelett aus der tethyalen Unterkreide
; Schlagintweit, Felix (Beiträge zur PaläontologieBeiträge zur Paläontologie, 1990)
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Calcisuberites stromatoporoides n. gen. n. sp, ein neues Taxon der Hadromerida (Demospongiae, Porifera) mit einem kalkigen Basalskelett aus der tethyalen Unterkreide
; Schlagintweit, Felix (Beiträge zur Paläontologie, 1990)
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Calibrating receiver-type-dependent wide-lane uncalibrated phase delay biases for PPP integer ambiguity resolution
; ;; ; (Journal of Geodesy, 2021-06-29)
Wide-lane (WL) uncalibrated phase delay (UPD) is usually derived from Melbourne–Wübbena (MW) linear combination and is a prerequisite in Global Navigation Satellite Systems (GNSS) precise point positioning (PPP) ambiguity ... -
Calibration of the Heat Flow and Physical Properties Package (HP 3) for the InSight Mars Mission
; ; Knollenberg, J.; Krause, C.; Scharringhausen, M.; Wippermann, T.; ; ; Banerdt, W.B. (Earth and Space Science, 2019)
The (HP 3) of the InSight Mars mission is an instrument package to measure the Martian geothermal heat flow. The instrument's platinum resistance temperature sensors have been calibrated between −75 and +55 °C, and ... -
Caliche-Bildungen auf Höheren Deckenschottern der Nordschweiz?
(E&G – Quaternary Science Journal; Vol.46, No. 1)Innerhalb der fluvioglazialen Ablagerungen der Höheren Deckenschotter des Irchels (nördlicher Kanton Zürich, Schweiz) kommen stellenweise feinkörnige Hochflutablagerungen vor. Die Hochflutablagerungen und teilweise auch ... -
Californian Wildfire Smoke Over Europe: A First Example of the Aerosol Observing Capabilities of Aeolus Compared to Ground‐Based Lidar
; ; ; ; ; ; ; Flament, Thomas; ; Trapon, Dimitri; ; ; (Geophysical Research Letters, 2021-04-28)
In September 2020, extremely strong wildfires in the western United States of America (i.e., mainly in California) produced large amounts of smoke, which was lifted into the free troposphere. These biomass‐burning‐aerosol ... -
Cambrian sedimentary dykes in the Proterozoic basement of the Västervik area (southeast Sweden): episodic formation inferred from macro- and microfabrics
Friese, Nadine; Vollbrecht, Axel;; Jacke, Olaf (International Journal of Earth Sciences, 2010)
Fabrics of Cambrian sedimentary dykes formed in Proterozoic granites of the Västervik area (Southeast Sweden) evidence repeated opening/filling and mineralisation/cementation events under varying conditions. Diagnostic ... -
Can climate warming save Daphnia from parasites? Reduced parasite prevalence in Daphnia populations from artificially heated lakes
; ; ; (Limnology and Oceanography, 2022-11-12)
Climate warming might modify infection outcomes and it has been proposed that temperature increase will result in a “sicker world.” We tested this hypothesis by comparing the prevalence of infection in a common freshwater ... -
Can global rainfall estimates (satellite and reanalysis) aid landslide hindcasting?
(Landslides, 2021-06-19)Predicting rainfall-induced landslides hinges on the quality of the rainfall product. Satellite rainfall estimates or rainfall reanalyses aid in studying landslide occurrences especially in ungauged areas, or in the absence ... -
Can Offshore Meteoric Groundwater Generate Mechanical Instabilities in Passive Continental Margins?
; ; ; ; ; (Journal of Geophysical Research: Earth Surface, 2023-02-26)
Offshore meteoric groundwater (OMG) has long been hypothesized to be a driver of seafloor geomorphic processes in continental margins worldwide. Testing this hypothesis has been challenging because of our limited understanding ... -
Can Tanzania’s adaptation measures prevent future maize yield decline? A simulation study from Singida region
; ; ; (Regional Environmental Change, 2021-09-27)
Cereal crop production in sub-Saharan Africa has not achieved the much-needed increase in yields to foster economic development and food security. Maize yields in the region’s semi-arid agroecosystems are constrained by ... -
Capillary, Film, and Vapor Flow in Transient Bare Soil Evaporation (1): Identifiability Analysis of Hydraulic Conductivity in the Medium to Dry Moisture Range
; ; ; (Water Resources Research, 2021-05-13)
Evaporation experiments are frequently used to determine soil hydraulic properties. We simulated laboratory evaporation experiments with a coupled water, vapor, and heat flow model which includes the surface energy balance. ... -
Capillary, Film, and Vapor Flow in Transient Bare Soil Evaporation (2): Experimental Identification of Hydraulic Conductivity in the Medium to Dry Moisture Range
; ; (Water Resources Research, 2021-05-13)
Bare‐soil evaporation involves coupled flow of liquid water, water vapor, and heat. As evaporation results in non‐isothermal conditions in the soil, the temperature dependence of transport properties and thermal fluxes of ... -
Capturing complex star dune dynamics—repeated highly accurate surveys combining multitemporal 3D topographic measurements and local wind data
; ; ; (Earth Surface Processes and Landforms, 2022-07-25)
Morphologies of highly complex star dunes are the result of aeolian dynamics in past and present times. These dynamics reflect climatic conditions and associated forces like sediment availability and vegetation cover, as ... -
Capturing the structural and compositional variability of Opalinus Clay: constraints from multidisciplinary investigations of Mont Terri drill cores (Switzerland)
; (Environmental Earth Sciences, 2021-06-02)
Opalinus Clay is considered a potential host rock for radioactive waste disposal. The Jurassic claystone formation is composed of several facies and subfacies types, which are characterized by varying amounts of quartz, ...
