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Microbial iron reduction does not release microplastics from organo‐metallic aggregates
(Limnology and Oceanography Letters, 2022-03-23)Iron flocculants play a major role in the remediation of water bodies, removing particulate pollutants such as microplastics through floc formation. Such flocs are prone to microbial iron reduction while lying on top of ... -
Microbial-, fusulinid limestones with large gastropods and calcareous algae: an unusual facies from the Early Permian Khao Khad Formation of Central Thailand
(Facies, 2020-07-14)The Early Permian (Kungurian) Khao Khad Formation of Central Thailand consists mostly of carbonates deposited on the western margin of the Indochina Terrane. This formation has yielded unusual microbial-fusulinid limestones ... -
Microbialite formation in seawater of increased alkalinity, Satonda Crater Lake, Indonesia
(Journal of sedimentary research, 2003)The crater lake of the small volcanic island Satonda, Indonesia, is unique for its red-algal microbial reefs thriving in marinederived water of increased alkalinity. The lake is a potential analogue for ancient oceans ... -
Microbialite formation in seawater of increased alkalinity, Satonda Crater Lake, Indonesia
(Journal of sedimentary research, 2003) -
Microbialite formation in seawater of increased alkalinity, Satonda Crater Lake, Indonesia - Reply
(Journal of sedimentary research, 2004)Our paper (Arp et al. 2003) revises previous studies of Kaz´mierczak and Kempe (1990, 1992), Kempe and Kaz´mierczak (1990a, 1990b, 1993), and Kempe et al. (1996, 1997) on Lake Satonda reefs with regard to biofilm calcification ... -
Microbialite formation in seawater of increased alkalinity, Satonda Crater Lake, Indonesia - Reply
(Journal of sedimentary research, 2004) -
Microbialites and hydrochemistry of the crater lake of Satonda
(Globale und regionale Steuerungsfaktoren biogener Sedimentation, 1996)The Satonda crater lake is up to now the only known "marine" lake with an increased alkalinity compared to seawater. Therefore, the lake contains a decreased amount of Ca2 +. Its pH values about 8.5-8.6. The lake was ... -
Microbially promoted calcite precipitation in the pelagic redoxcline: Elucidating the formation of the turbid layer
(Geobiology, 2022-05-05)Large bell‐shaped calcite formations called “Hells Bells” were discovered underwater in the stratified cenote El Zapote on the Yucatán Peninsula, Mexico. Together with these extraordinary speleothems, divers found a white, ... -
Microcracking in calcite and dolomite marble: microstructural influences and effects on properties
(Environmental Earth Sciences, 2012)Microstructure‐based finite-element analysis with a microcracking algorithm was used to simulate an actual degradation phenomenon of marble structures, i.e., microcracking. Both microcrack initiation and crack propagation ... -
Microfabrics and deformation processes in magmatic veins of the Thuringian Forest, Germany
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The research area is located in the Ruhla-Brotterode crystalline complex in the western part of the Thuringian Forest (Germany), about 20km southsouthwest of Eisenach. The investigated outcrops occur at the eastern and ... -
Microfabrics and textures of quartzites of the Indiavaí- Lucialva shear zone, SW Amazonian Craton: preliminary conclusions
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The purpose of this contribution is to present preliminary results regarding the kinematics and deformation conditions of the Indiavaí-Lucialva Shear Zone, based on the analysis of the texture and microfabrics of ... -
Microfabrics of ultra-high pressure metamorphic rocks in the Dora Maira Massif, Western Alps
(Univ. Bochum, 2007)Ziel der Arbeit ist sowohl eine Lokalisierung der rezent aktiven seismogenen Zonen in diesem Gebiet sowie eine Deutung dieser Seismizität und ihrer Charakteristik im Kontext der regionalen Seismotektonik. Die seismische ... -
Microfacies and isotope analyses of the varved Piànico lake sediment profile for high-resolution reconstruction of interglacial climate dynamics
(GFZ, Helmholtz-Zentrum[Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam], 2007) -
Microfacies, sedimentation and some aspects of diagenesis of Upper Jurassic sediments from the elevated part of the Northern peri-Tethyan Shelf - a comparative study on the Lochen area (Schwäbische Alb) and the Cracow area (Cracow-Wielun Upland, Poland)
(Selbstverlag Fachbereich Geowissenschaften, FU Berlin, 1997)At the beginning of Late Jurassic both the Lochen (LA) and the Cracow areas (CA) were palaeotopographic highs in an epicontinental basin located at the stable northern margin of the Tethyan Ocean. The topographically high ... -
Micromorphology and Site Formation at Hohle Fels Cave, Schwabian Jura, Germany
(E&G – Quaternary Science Journal; Vol.53, No. 1)Die Höhle Hohle Fels liegt auf der Schwäbischen Alb bei Schelklingen und beinhaltet eine stratigraphische Folge, die mindestens 36.000 Jahre zurück geht und Aurignacien-, Gravettien- und Magdalénien-Fundschichten beinhaltet. ... -
Microphysical Pathways Active Within Thunderstorms and Their Sensitivity to CCN Concentration and Wind Shear
(Journal of Geophysical Research: Atmospheres, 2023-03-01)The impact of cloud condensation nuclei (CCN) concentration on microphysical processes within thunderstorms and the resulting surface precipitation is not fully understood yet. In this work, an analysis of the microphysical ... -
Microplastics as a sedimentary component in reef systems: A case study from the Java Sea
(Sedimentology, 2021-06-12)Microplastic pollution has been reported from coral reef systems all over the tropics. Exposure to microplastics has several negative impacts on coral health, such as bleaching, tissue necrosis, or an impairment of the ... -
Microseismicity and Lava Flows Hint at Magmato‐Tectonic Processes Near the Southern Tip of the Fonualei Rift and Spreading Center in the Lau Basin
(Journal of Geophysical Research: Solid Earth, 2021-04-27)Spreading centers in the proximity of back‐rolling subduction zones constitute an ideal natural laboratory to investigate the interaction of magmatism and tectonism during the early evolution of back‐arc basins. Using ... -
Microsites and early litter decomposition patterns in the soil and forest canopy at regional scale
(Biogeochemistry, 2020-10-13)Plant litter decomposition is a key ecological process that is mostly studied at the forest floor. However, decomposition generally starts in the canopy. In this study, we evaluated the effect of litter composition and ... -
Microstructural analysis of the RWTH-1 cores in thinsections
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The Aachen RWTH-1 well was drilled to 2544mTVD for geothermal purposes and gives substance to extensive geoscientific research. It is located in a hydrothermally and seismically active area of the Aachen Anticline, 500m ...