experience the same magmatic history? The fragmentation of the Manihiki Plateau poses the question, whether distinct phases of magmatic or tectonic processes led to the deformation of the Manihiki Plateau [...] suggested that the Ontong-Java Plateau was connected to the Manihiki Plateau at the Western Plateaus and drifted towards the west. Overview map of the Pacific Ocean in the vicinity of the Manihiki Plateau [...] development of the Manihiki Plateau We try to unravel the relationship between the two largest sub-provinces of the Manihiki Plateau, the Western Plateaus and the High Plateau, which are separated by the Danger

ng signal. Moreover, the 5–10,000-yr intervals between the events are inconsistent with Milankovitch orbital periodicities, raising the question of what the ultimate cause of the postulated cooling may [...] not only in the region of the North Atlantic Ocean but also in remote areas such as the Pacific Ocean and the Antarctic. See: Heinrich, H.: Origin and consequences of cyclic ice rafting in the northeast [...] planktonic foraminifera to the sediments, and short-lived, massive discharges of icebergs originating in eastern Canada. The path of the icebergs, clearly marked by the presence of ice-rafted detrital carbonate

discuss, like the rights to the research data. Once the expedition is over, our goal is to share as much of the da- ta as possible with the entire world. Of course, we had to convince our partners of that plan [...] much faster than the rest of the world, and what the future holds – this is internation- ally recognised as one of the great- est problems facing humanity, and most certainly one of the most im- portant [...] ozone sonde. During the expe- dition, the sonde will be deployed once a week. The MOSAiC team on the shores of Ny-Ålesund following ocean survival training. At the time of the exercise the water temperature

exchange, the rise and the lowering of the cage needs sufficient stops to prevent barotrauma of the fish. The sea bass can tolerate temperatures in the North Sea, but the average temperature of 10 ° C in [...] flow velocities of 5-10 cm s -1 for optimal nutrient and CO 2 exchange on the surface of the thalli, as well as for the reduction of growth of epiphyts. In strong currents, the thalli of macroalgae become [...] materials. Cod is one of the species with the highest rate of the escapees, which can have a negative impact on the wild population by cross-breeding. The extreme temperature tolerance range of -1 ° C to 23 °

that the theory is correct. Wegener got profoundly involved in the matter. We have proof of his meticulousness in that we possess his personal copy of the first edition of his book “The Formation of Continents [...] elements in the Earth’s crust. He called one of them sial and the other sima. Wegener assumed that the oceans were composed of a heavier material than the continents. He thus presumed that the lighter continents [...] continents float on the heavier subsurface, like ice floes on the water. That was the core of his idea! It was associated with the concept of so-called isostasy. This says land bridges or the like couldn’t come

sampling of the Kerguelen Plateau in the southern part of the Indian Ocean. The Kerguelen Plateau rises up 2000 m above the surrounding seafloor and hence forms an obstacle for the flow of the Antarctic [...] region in the southern Indian Ocean the complex topography of the Kerguelen Plateau, one of the world’s largest Large Igneous Provinces, has a strong influence on pathways of water masses within the Antarctic [...] information on the Cretaceous and Tertiary development of the AABW and its influence on the path of the Antarctic Circumpolar Current. This in turn will allow conclusions on the development of the East Antarctic

solving the problem with consumers. But researchers see another source of the plastic problem: the petrochemical industry, which produces the plastic. And that’s also precisely the crux of the negotiations [...] Uruguay – the beginning of a lengthy process intended to end with the approval of a binding treaty in Busan. Although the parties agreed that the treaty should address the entire lifecycle of plastics, [...] summaries of the current state of research, helping the delegates make informed choices. “All decisions and measures designed to stop the global flood of plastics have to be made and developed on the best

AS is the (measured) specific radiocarbon activity (in Bq/gC) of the sample, AABS = 0.95·0.238 Bq/gC is the absolute specific activity of the radiocarbon standard (i.e. 95% of the activity of the OxA-I [...] contribution of source/sink process S to the seasonal variation of 14C (14Cseas,2 S , Definition 2) is the sum of the contribution of the seasonal variability of the source/sink S (14Cseas,1 S , Definition [...] seasonal cycle of atmospheric 14C. The larger the horizon- tal (or vertical) 14C difference caused by source/sink process S, the larger the contribution of process S to the component of the 14C seasonal

an estimate of the temporal development of the global SF6 distribution on a latitude – altitude grid, which – when integrated over the entire atmosphere – gives the temporal development of the global atmospheric [...] sinks. A total atmospheric mass of 5.1×1021g of air was used for the source estimates. Note that the inventory refers to the middle of each year, whereas the source refers to the period 1 January–31 December [...] namely the Ministry of Education and Science, Baden-Württemberg, Germany; the German Science Foundation, the German Minister of Environment; the German Minister of Science and Technology; the German

during tropospheric ozone minima. The ticks on the top of the figure mark the starts of the all ozone sondes. sion coincided with the top of the ozone poor air and the mean potential temperature gradient [...] Spitsbergen having been the source region of the 4.2. Source of the ozone-depleted air masses ozone depletion and so the influence of the topo- graphy of Greenland would have been irrelevant.A striking positive [...] to the ambient ozone partial spring. Measurements of the vertical distribution pressure times the rate of the air flow, was meas- of tropospheric ozone during ozone minima by ured continuously. The dependence