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Ideas and perspectives: hydrothermally driven redistribution and sequestration of early Archaean biomass – the “hydrothermal pump hypothesis”
(Biogeosciences, 2018)Archaean hydrothermal chert veins commonly contain abundant organic carbon of uncertain origin (abiotic vs. biotic). In this study, we analysed kerogen contained in a hydrothermal chert vein from the ca. 3.5 Ga ... -
Snowmobile impacts on snowpack physical and mechanical properties
(The Cryosphere, 2018)Snowmobile use is a popular form of winter recreation in Colorado, particularly on public lands. To examine the effects of differing levels of use on snowpack properties, experiments were performed at two different ... -
The Suitability of Pozzolan as Admixing Aggregate for Fe0-Based Filters
(Water, 2018)Continuous gravity-fed column experiments using the methylene blue (MB) discoloration method were performed to characterize the suitability of a pozzolan (PZ) specimen as alternative admixing aggregate for metallic iron ... -
Land Surface Temperature Variation Due to Changes in Elevation in Northwest Vietnam
(Climate, 2018)Land surface temperature (LST) is one of the most important variables for applications relating to the physics of land surface processes. LST rapidly changes in both space and time, and knowledge of LST and its spatiotemporal ... -
Climate effects on vegetation vitality at the treeline of boreal forests of Mongolia
(Biogeosciences, 2018)In northern Mongolia, at the southern boundary of the Siberian boreal forest belt, the distribution of steppe and forest is generally linked to climate and topography, making this region highly sensitive to climate change ... -
A fossil species of the enigmatic early polypod fern genus Cystodium (Cystodiaceae) in Cretaceous amber from Myanmar.
(Scientific reports, 2017-11-06)The monospecific fern genus Cystodium (Cystodiaceae; Polypodiales) occurs exclusively in the tropical forests of the Malay Archipelago, the Admiralty Islands, the Louisiade Archipelago, and the Solomon Islands. Divergence ... -
Fast methane diffusion at the interface of two clathrate structures.
(Nature communications, 2017-10-20)Methane hydrates naturally form on Earth and in the interiors of some icy bodies of the Universe, and are also expected to play a paramount role in future energy and environmental technologies. Here we report experimental ... -
Tracing the oxygen isotope composition of the upper Earth's atmosphere using cosmic spherules
(Nature communications, 2017-06-01)Molten I-type cosmic spherules formed by heating, oxidation and melting of extraterrestrial Fe,Ni metal alloys. The entire oxygen in these spherules sources from the atmosphere. Therefore, I-type cosmic spherules are ... -
Die Landwirtschaft Mecklenburg-Vorpommerns im Vergleich mit anderen Bundesländern
(Greifswalder Geographische Arbeiten; 2016,53)Trotz relativ guter physiogeographischer Rahmenbedingungen fällt die Landwirtschaft Mecklenburg-Vorpommerns nach Wertschöpfung, Flächenproduktivität, Subventionseffektivität weit hinter die der westlichen Bundesländer ... -
Spatially and temporally variable catchment-wide denudation rates – clues from the Alps
(E&G – Quaternary Science Journal, 2017-01-17)THESIS ABSTRACT -
Constraining the timing of deglaciation of the High Alps and rates of subglacial erosion with cosmogenic nuclides
(E&G – Quaternary Science Journal, 2017-01-17)THESIS ABSTRACT -
Fachinformationsdienste für die Wissenschaft (FID) - Neue (nicht nur) digitale Angebote auch für die Geographie: Karten, Texte, Daten
(Rundbrief Geographie, 2017)Beschreibung des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde) und des FID Karten (Fachinformationsdienst Kartographie und Geobasisdaten). -
FID GEO: Digitale Transformation und Open Access für die deutschen Geowissenschaften
(77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft 27.– 30. März 2017 in Potsdam, 2017)Die Zusammenarbeit der DGG mit dem FID GEO wird kurz beschrieben. Dabei geht es zum einen um die Digitalisierung älterer Jahrgänge der Zeitschrift für Geophysik und die damit verbundenen Urheberrechtsfragen, sowie zum ... -
Das Kusnezk-Becken in Sibirien: Entwicklungsstrategien zur Modernisierung einer altindustriell geprägten peripheren Region
(Institut für Geographie und Geologie der Ernst-Moritz-Arndt Universität Greifswald, 2017)In der Promotionsschrift mit dem Thema „Das Kusnezk-Becken in Sibirien: Entwicklungsstrategien zur Modernisierung einer altindustriell geprägten peripheren Region“ wurde im ersten Schritt eine wirtschafts- und sozialgeographische ... -
Nationale Identität und Nationalismus im Prozess - Eine Auto-Photographiestudie in Naryn, Kirgistan
(Berliner Geographische Blätter; 9) -
Regionalentwicklung in der Republik Chakassien
(Institut für Geographie und Geologie der Ernst-Moritz-Arndt Universität Greifswald, 2017)This paper about the „Regional Developments in the Republic of Khakassia“provides general geographical information about the Republic of Khakassia,a rather unknown Siberian region, and investigates the latest developments ... -
Insights from recent gravity satellite missions in the density structure of continental margins – With focus on the passive margins of the South Atlantic
(Gondwana Research, 2017)We focus on new gravity and gravity gradient data sets from modern satellite missions GOCE, GRACE and CHAMP, and their geophysical interpretation at passive continental margins of the South Atlantic. Both sides, South ... -
FID GEO: Digital transformation and Open Access in Germany’s geoscience research community
(2017)Poster describing the general and current work of the FID GEO. -
Fachinformationsdienst Geowissenschaften der festen Erde - Neue digitale Services und Open Access für die Geowissenschaften
(2017)Poster. Übersicht über die Angebote des FID GEO. -
Effect of iron and nanolites on Raman spectra of volcanic glasses: A reassessment of existing strategies to estimate the water content
(Chemical Geology, 2017)The effect of iron content and iron nanolites on Raman spectra of hydrous geologically-relevant glasses is presented. Current procedures to estimate the water content using Raman spectra were tested to explore potential ...