Search Results - "KONTNY, A."

Curie Temperatures and Emplacement Conditions of Pyroclastic Deposits From Popocatépetl Volcano, Mexico by Dudzisz, K., Kontny, A., Alva‐Valdivia, L. M.

“…Most pyroclastic deposits of Popocatépetl volcano were emplaced at high temperatures and have similar mafic to more evolved compositions, suggesting a…”
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Magnetic domains and magnetic stability of cohenite from the Morasko iron meteorite by Reznik, B., Kontny, A., Uehara, M., Gattacceca, J., Solheid, P., Jackson, M.

“…Magnetic properties, texture and microstructure of cohenite grains from Morasko iron meteorite have been investigated using electron backscattered diffraction,…”
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Arsenic mobilization by anaerobic iron-dependent methane oxidation by Glodowska, Martyna, Stopelli, Emiliano, Schneider, Magnus, Rathi, Bhasker, Straub, Daniel, Lightfoot, Alex, Kipfer, Rolf, Berg, Michael, Jetten, Mike, Kleindienst, Sara, Kappler, Andreas

“…Arsenic groundwater contamination threatens the health of millions of people worldwide, particularly in South and Southeast Asia. In most cases, the release of…”
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Geochemical zoning and magnetic mineralogy at Fe,Ni-alloy-troilite interfaces of three iron meteorites from Morasko, Coahuila II, and Mundrabilla by Luecke, W., Kontny, A., Kramar, U.

“…We combined high‐resolution and space‐resolved elemental distribution with investigations of magnetic minerals across Fe,Ni‐alloy and troilite interfaces for…”
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A dual-layer Chicxulub ejecta sequence with shocked carbonates from the Cretaceous–Paleogene (K–Pg) boundary, Demerara Rise, western Atlantic by Schulte, P., Deutsch, A., Salge, T., Berndt, J., Kontny, A., MacLeod, K.G., Neuser, R.D., Krumm, S.

“…An up to ∼2-cm thick Chicxulub ejecta deposit marking the Cretaceous–Paleogene (K–Pg) boundary (the “K–T” boundary) was recovered in six holes drilled during…”
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The Cretaceous–Paleogene (K–P) boundary at Brazos, Texas: Sequence stratigraphy, depositional events and the Chicxulub impact by Schulte, Peter, Speijer, Robert, Mai, Hartmut, Kontny, Agnes

“…Two cores from Brazos, Texas, spanning the Cretaceous–Paleogene (K–P) boundary, are investigated by a multidisciplinary approach aiming at unraveling…”
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Magnetic fabric development in a highly anisotropic magnetite-bearing ductile shear zone (Seve Nappe Complex, Scandinavian Caledonides) by Kontny, A., Engelmann, R., Grimmer, J. C., Greiling, R. O., Hirt, A.

“…Magnetite-bearing mylonitic garnet–micaschists close to the major suture between the Baltica and Iapetus terranes (Seve Nappe Complex, Scandinavian…”
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Author Correction: Arsenic mobilization by anaerobic iron-dependent methane oxidation by Glodowska, Martyna, Stopelli, Emiliano, Schneider, Magnus, Rathi, Bhasker, Straub, Daniel, Lightfoot, Alex, Kipfer, Rolf, Berg, Michael, Jetten, Mike, Kleindienst, Sara, Kappler, Andreas

“…A Correction to this paper has been published: https://doi.org/10.1038/s43247-020-00068-5…”
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Fabric evolution across a discontinuity between lower and upper crustal domains from field, microscopic, and anisotropy of magnetic susceptibility studies in central eastern Eritrea, NE Africa by Ghebreab, W., Kontny, A., Greiling, R. O.

“…In the Neoproterozoic East African Orogen (EAO) of Eritrea, lower to middle crustal high‐grade metamorphic rocks are juxtaposed against low‐grade upper crustal…”
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Petrophysical and paleomagnetic data of drill cores from the Bosumtwi impact structure, Ghana by ELBRA, T., KONTNY, A., PESONEN, L. J., SCHLEIFER, N., SCHELL, C.

“…— Physical properties from rocks of the Bosumtwi impact structure, Ghana, Central Africa, are essential to understand the formation of the relatively young…”
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Improved risk-benefit ratio for topical triamcinolone acetonide in Transfersome® in comparison with equipotent cream and ointment: a randomized controlled trial by Fesq, H., Lehmann, J., Kontny, A., Erdmann, I., Theiling, K., Rother, M., Ring, J., Cevc, G., Abeck, D.

“…Summary Background  Transfersome® is a drug delivery technology based on highly deformable, ultraflexible lipid vesicles which penetrate the skin when applied…”
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Magnetic susceptibility variations in carbonates of the La Vid Group (Cantabrian Zone, NW-Spain) related to burial diagenesis by Schneider, J, de Wall, H, Kontny, A, Bechstädt, T

“…The carbonates of the Lower Devonian La Vid Group in the Cantabrian Zone (NW-Spain) reveal distinct variations in low-field magnetic susceptibility (MS) from…”
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Petrophysical properties of the 9-km-deep crustal section at KTB by Berckhemer, H., Rauen, A., Winter, H., Kern, H., Kontny, A., Lienert, M., Nover, G., Pohl, J., Popp, T., Schult, A., Zinke, J., Soffel, H. C.

“…Petrophysical properties of drill core and drill cuttings samples from both bore holes of the German Continental Deep Drilling Program (KTB) measured at…”
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Identification of magnetic minerals by scanning electron microscope and application of ferrofluid by Kletetschka, G, Kontny, A

“…Magnetic minerals are mostly identified by a combination of rock magnetic and microscopic techniques and the ferrofluid method in combination with an optical…”
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Temperature-dependent magnetic susceptibility behaviour of spinelloid and spinel solid solutions in the systems Fe2SiO4?Fe3O4 and (Fe,Mg)2SiO4?Fe3O4 by Kontny, A., Woodl, A. B., Koch, M.

“…The magnetic behaviour and Curie temperatures (TC) of spinelloids and spinels in the Fe3O4–Fe2SiO4 and Fe3O4–(Mg,Fe)2SiO4 systems have been determined from…”
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Formation of ore minerals in metamorphic rocks of the German continental deep drilling site (KTB) by Kontny, A., Friedrich, G., Behr, H. J., Wall, H., Horn, E. E., Möller, P., Zulauf, G.

“…The German Continental Deep Drilling Program (KTB) drilled a 9.1 km deep profile through amphibolite facies metamorphic rocks and reached in situ temperatures…”
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Arsenic sequestration in pyrite and greigite in the buried peat of As-contaminated aquifers by Wang, H.Y., Byrne, J.M., Perez, J.P.H., Thomas, A.N., Göttlicher, J., Höfer, H.E., Mayanna, S., Kontny, A., Kappler, A., Guo, H.M., Benning, L.G., Norra, S.

“…Detrital peat (organic carbon-enriched deposit) with high arsenic (As) content is widely distributed in sediments where groundwater As contamination exists…”
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The effect of pressure on the electrical conductivity of KTB rocks by Nover, G., Heikamp, S., Kontny, A., Duba, Al

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Vertical AMS variation within basalt flow profiles from the Xitle volcano (Mexico) as indicator of heterogeneous strain in lava flows by Caballero-Miranda, C.I., Alva-Valdivia, L.M., González-Rangel, J.A., Gogitchaishvili, A., Urrutia-Fucugauchi, J., Kontny, A.

“…The within-flow vertical variation of anisotropy of the magnetic susceptibility (AMS) of three basaltic flow profiles from the Xitle volcano were investigated…”
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The use of field dependence of AC susceptibility for the interpretation of magnetic mineralogy and magnetic fabrics in the HSDP-2 basalts, Hawaii by Vahle, Carsten, Kontny, Agnes

“…We applied the field dependence parameter χ Hd (%) = [( k 300A/m − k 30A/m) / k 300A/m] × 100 given by de Wall for the subaerial and submarine basalts drilled…”
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