Search results for "Aragon"
showing 10 items of 215 documents
Integrated annual calcium carbonate production of planktic calcifiers in the North Pacific from the R/V Kilo Moana cruise KM1712
2022
This dataset compiles the estimates of annual CaCO3 production, including the upper and lower limits of the estimates, for the 4 planktic calcifying groups considered in the study, the pteropods (mg/m²/yr), the heteropods (mg/m²/yr), the foraminifers (mg/m²/yr) and the coccolithophores (mg/m²/yr). The estimates derived from the living standing stocks of these 4 groups of organisms collected in the North Pacific between Hawaii and the Gulf of Alaska during the R/V Kilo Moana cruise KM1712 in August 2017. R code was used to calculate the integrated annual CaCO3 production for the different organisms, including the upper and lower limits (Gray, 2022).
Characterization and origin of permeability-porosity heterogeneity in shallow-marine carbonates: from core scale to 3D reservoir dimension (Middle Ju…
2014
21 pages; International audience; Nuclear magnetic resonance (NMR), stable isotope geochemistry of micro-sampled cores, NMR well-logs and 3D modeling are used to investigate the carbonate permeability-porosity heterogeneity along 230 m-thick limestones of the Paris Basin. Despite the global low porosity and permeability of the limestones, two aquifers units with porosity greater than 15% were identified. These two aquifers are very different in terms of pore through radii and NMR signal. The first one (A1: Aquifer 1) is a 7 m-thick mudstone unit, dominated by extended microporosity with pore throat radii of 0.25 μm to 0.3 μm. The second one (A2: Aquifer 2) is a 15 m-thick oolitic grainstone…
Ordinacions fetes per Pere terç, rey d'Aragó
Ms Títol obtingut de la rúbrica (f. 1r) Col·lació: Paper, f. 5 (paper) + 184 (1 f. original sense numerar) + 4 (paper) ; foliació original amb numeració romana ; reclams horitzontals als f. 14v, 28v, 48v, 72v, 98v, 138v, 170v i 128v, manquen al f. 118v, 154v i 142v ; signatures de quadern als f. 15r, 29r, 73r, 119v, 155r, 171r i 183r, manquen les corresponens als quaderns que comencen als f. 1r, 49r, 99r i 139r Composició: Escrit a línia tirada Escriptura: Gòtica cursiva. Anotacions marginals de diverses mans entre les quals es pot identificar l'autògrafa del rei Pere el Cerimoniós i la de Pere Miquel Carbonell, arxiver reial Decoració: Caplletres en blau i roig i rúbriques en tinta vermell…
Dues menes de frontera (lingüística i administrativa), diversos models de parlars (i de parlants) xurros fronterers
2002
L"últim mes de maig, al IV Simposi de Filologia Valenciana -en honor de Joan Veny- organitzat pel Departament de Filologia Catalana de la Universitat de València, vaig exposar oralment la meua part en l"homenatge al mestre de Campos. Ecologia i caracterització dels parlars xurros fou el títol que els organitzadors em van proposar, el mateix que vaig servar per a la versió escrita destinada a les actes corresponents. Un parell de mesos després vaig rebre de l"amic Josep Martines l"encàrrec de col·laborar en el present número monogràfic sobre les relacions entre l"aragonès i el català. Encara en premsa aquella contribució sobre aspectes generals dels parlars castellanoaragonesos de l"interior…
Erectio Congregationis monasteriorum Ordinis Cisterciensis, Coronae Aragonum : Per decretum Capituli generalis dicti Ordinis, [et] Breue ... Pauli PP…
1617
Sig. [ ]2, A-C4, D3 Port. orlada. - Reclams. - Capitals grav.
Paleoenvironmental evolution of the Pliocene Villarroya Lake, northern Spain. A multidisciplinary approach
2002
The Pliocene Villarroya basin fill consists of lacustrine and alluvial deposits over 100 m thick. The lacustrine deposits, up to 30 m thick, comprise three sequences. The two lower sequences consist of profundal, laminated deposits formed by mostly terrigenous facies that are overlain by charophytic carbonates and varves. The uppermost, third sequence made up of massive bioturbated mudstones corresponds to a very shallow lacustrine-palustrine environment. Bulk mineralogy comprises carbonates, clay minerals, quartz and feldspars. The carbonates are: exogenic, biogenic calcite and biogenic aragonite. Biogenic calcite constitutes ostracod shells and charophyte stem encrustations, whereas arago…
Calcification is not the Achilles' heel of cold-water corals in an acidifying ocean
2015
Ocean acidification is thought to be a major threat to coral reefs: laboratory evidence and CO2 seep research has shown adverse effects on many coral species, although a few are resilient. There are concerns that cold-water corals are even more vulnerable as they live in areas where aragonite saturation (?ara) is lower than in the tropics and is falling rapidly due to CO2 emissions. Here, we provide laboratory evidence that net (gross calcification minus dissolution) and gross calcification rates of three common cold-water corals, Caryophyllia smithii, Dendrophyllia cornigera, and Desmophyllum dianthus, are not affected by pCO2 levels expected for 2100 (pCO2 1058 ?atm, ?ara 1.29), and nor a…
Functional consequences of prey acclimation to ocean acidification for the prey and its predator
2016
Ocean acidification is the suite of chemical changes to the carbonate system of seawater as a consequence of anthropogenic carbon dioxide (CO2) emissions. Despite a growing body of evidences demonstrating the negative effects of ocean acidification on marine species, the consequences at the ecosystem level are still unclear. One factor limiting our ability to upscale from species to ecosystem is the poor mechanistic understanding of the functional consequences of the observed effects on organisms. This is particularly true in the context of species interactions. The aim of this work was to investigate the functional consequence of the exposure of a prey (the mussel Brachidontes pharaonis) t…
Beigaben aus dem Grab Konstanzes von Aragon, der Gemahlin Friedrichs II
2010
Preliminary palaeontological data from the Loma Negra section (Bardenas Reales de Navarra, Lower-Middle Miocene)
2013
En este trabajo se da a conocer una nueva localidad fosilífera de la Formación Tudela (Navarra). Esta formación está compuesta por facies palustres, lacustres y aluviales distales, que representan el relleno del sector occidental- central de la Cuenca del Ebro durante el Rambliense y el Aragoniense (Mioceno inferior-medio). Basado en el estudio de los restos fósiles de micromamíferos, la nueva localidad fosilífera se sitúa bioestratigráficamente en la zona D del Aragoniense. Los datos paleoecológicos obtenidos de los micromamíferos indican que el ambiente debió ser húmedo y la temperatura templada. En lo que respecta a la zona palustre, los ostrácodos, carofitas y gasterópodos definirían un…