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Strengths and limitations of in situ U–Pb titanite petrochronology in polymetamorphic rocks: An example from western Maine, USA
(Journal of Metamorphic Geology, 2022-03-18)Titanite is a potentially powerful U–Pb petrochronometer that may record metamorphism, metasomatism, and deformation. Titanite may also incorporate significant inherited Pb, which may lead to inaccurate and geologically ... -
Stress Drop Variations in the Region of the 2014 MW8.1 Iquique Earthquake, Northern Chile
(Journal of Geophysical Research: Solid Earth, 2021-04-09)We compute stress drops from P and S phase spectra for 534 earthquakes in the source region of the 2014 MW8.1 Iquique megathrust earthquake in the northern Chilean subduction zone. An empirical Green's function based method ... -
Stress Drop, Seismogenic Index and Fault Cohesion of Fluid-Induced Earthquakes
(Rock Mechanics and Rock Engineering, 2021-03-10)Sometimes, a rather high stress drop characterizes earthquakes induced by underground fluid injections or productions. In addition, long-term fluid operations in the underground can influence a seismogenic reaction of the ... -
Stress-based, statistical modeling of the induced seismicity at the Groningen gas field, The Netherlands
(Environmental Earth Sciences, 2020-05-22)Groningen is the largest onshore gas field under production in Europe. The pressure depletion of the gas field started in 1963. In 1991, the first induced micro-earthquakes have been located at reservoir level with increasing ... -
Strong glacial-interglacial variability in upper ocean hydrodynamics, biogeochemistry, and productivity in the southern Indian Ocean
(Communications Earth & Environment, 2021-05-05)In the southern Indian Ocean, the position of the subtropical front – the boundary between colder, fresher waters to the south and warmer, saltier waters to the north – has a strong influence on the upper ocean hydrodynamics ... -
Strong Sequestration of Hydrogen Into the Earth's Core During Planetary Differentiation
(Geophysical Research Letters, 2020)We explore the partitioning behavior of hydrogen between coexisting metal and silicate melts at conditions of the magma ocean and the current core–mantle boundary with the help of density functional theory molecular dynamics. ... -
Stronger Global Warming on Nonrainy Days in Observations From China
(Journal of Geophysical Research: Atmospheres, 2020)Nonrainy days have rather different hydrologic and radiative conditions than rainy days, but few investigations considered how these different conditions contribute to the observed global warming. Here, we show that global ... -
Structural and thermodynamic properties of Ca-Al-bearing amphiboles
(Univ. Berlin, 2001) -
Structural basis of chitin utilization by a GH20 β‐N‐acetylglucosaminidase from Vibrio campbellii strain ATCC BAA‐1116
(Acta Crystallographica Section D, 2021-05-05)Vibrio species play a crucial role in maintaining the carbon and nitrogen balance between the oceans and the land through their ability to employ chitin as a sole source of energy. This study describes the structural basis ... -
Structural characteristics of the halite fabric type ‘Kristallbrocken’ from the Zechstein Basin with regard to its development
(International Journal of Earth SciencesInternational Journal of Earth Sciences, 2008)The Kristallbrocken are a characteristic centimetre- to decimetre-sized, laminated halite fabric type occurring in the Stassfurt Formation in the Zechstein Basin. Up to now, the nature of the Kristallbrocken, i.e. if they ... -
Structural contacts in subduction complexes and their tectonic significance: the Late Palaeozoic coastal accretionary wedge of central Chile
(Journal of the Geological Society, 2007)Understanding the contact between the very low-grade metagreywacke of the Eastern Series and high-pressure metamorphosed schist of the Western Series in the Late Palaeozoic accretionary wedge of central Chile is fundamental ... -
Structural contacts in the Late Paleozoic accretionary wedge of central Chile and their tectonic significance for the evolution of the accretionary complex
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The Chilean accretionary wedge is part of a Late Paleozoic subduction complex that developed during subduction of the Pacific plate underneath South America. The wedge is commonly subdivided into a structurally lower Western ... -
Structural control of fluid flow on a carbonate platform margin: an example from the Otavi Mountainland, Namibia
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The present study focuses on the northwestern OML, southwest of the mining town of Tsumeb. The dominating structure in this area is the NW-SE striking Guinas Fault. The Guinas Fault is a shear zone that divides an area, ... -
Structural controls on the hydrogeological functioning of a floodplain
(Hydrogeology Journal, 2020-08-22)Floodplains are often conceptualized as homogeneous sediment bodies which connect streams with their respective catchment and buffer agricultural inputs. This has led to a general bias within the hydrological community ... -
Structural Elucidation of α-Cyclodextrin-Succinic Acid Pseudo Dodecahydrate: Expanding the Packing Types of α-Cyclodextrin Inclusion Complexes
(Crystals, 2015)This paper reports a new packing type of -cyclodextrin inclusion complexes, obtained here with succinic acid under low-temperature crystallization conditions. The structure of the 1:1 complex is characterized by heavy ... -
Structural Evolution at the Northeast North German Basin Margin: From Initial Triassic Salt Movement to Late Cretaceous‐Cenozoic Remobilization
(Tectonics, 2020-07-14)In this study, we investigate the regional tectonic impact on salt movement at the northeastern margin of the intracontinental North German Basin. We discuss the evolution of salt pillows in the Bay of Mecklenburg in the ... -
Structural evolution of continental and marine Permian rock salt of the North German Basin: constraints from microfabrics, geochemistry and U–Pb ages
(International Journal of Earth Sciences, 2020-08-09)Analyzing the dynamics of microstructural response on natural deformation in rock salt, we present microfabric, EBSD, geochemical and U–Pb data, obtained from Permian salt formations of the Kiel-Honigsee salt wall in ... -
Structural investigation and strain analysis of a polyphase flower structure in the Lower Saxony Basin, Germany
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The Lower Saxony Basin (LSB) is a part of the post-Variscan Central European Basin System. We used a 3-D reflection seismic dataset in the northern LSB, provided by RWE-DEA AG, Hamburg (c.f. Lohr et al. submitted) for our ... -
Structural investigations of the W termination of the ‘Schneeberg Zug’ — Austroalpine Unit, Southern Tyrol: Results from a crustal scale shear zone
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The Austroalpine microplate traces the Alpine collision event between the Africa-related southern Alpine realm and the European continent. The southern margin of this microplate, the basement to the north of Meran ... -
Structural observations at the southern Dead Sea Transform from seismic reflection data and ASTER satellite images
(GFZ, Helmholtz-Zentrum, 2005)