Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Marcel Guıllong"'
Autor:
Luana Morais, Bernardo T. Freitas, Thomas Rich Fairchild, Rolando Esteban Clavijo Arcos, Marcel Guillong, Derek Vance, Marcelo Da Roz de Campos, Marly Babinski, Luiz Gustavo Pereira, Juliana M. Leme, Paulo C. Boggiani, Gabriel L. Osés, Isaac D. Rudnitzki, Douglas Galante, Fabio Rodrigues, Ricardo I. F. Trindade
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The Ediacaran-Cambrian transition documents a critical stage in the diversification of animals. The global fossil record documents the appearance of cloudinomorphs and other shelled tubular organisms followed by non-biomineralized small carb
Externí odkaz:
https://doaj.org/article/e5df6b148064459e8445be562a937472
Autor:
Ismay Vénice Akker, Raphael Schneeberger, Marco Herwegh, Nathan Looser, Lukas Aschwanden, Martin Mazurek, Kurt Decker, Andreas Ebert, Marcel Guillong, Stefano M. Bernasconi, Christoph Schrank, Michael W. M. Jones, Andrew Langendam, Herfried Madritsch
Publikováno v:
Swiss Journal of Geosciences, Vol 116, Iss 1, Pp 1-28 (2023)
Abstract The Middle-Jurassic Opalinus Clay is the foreseen host rock for radioactive waste disposal in central northern Switzerland. An extensive drilling campaign aiming to characterize the argillaceous formation resulted in a comprehensive drill co
Externí odkaz:
https://doaj.org/article/fddec887cd82403385799dfd2ccc6769
Publikováno v:
Swiss Journal of Geosciences, Vol 115, Iss 1, Pp 1-31 (2022)
Abstract The unlined Bedretto tunnel crosses large parts of the pre-Triassic basement of the Gotthard massif (Central Alps), giving the possibility to study late-Variscan plutonic rocks (Rotondo granite) and their Caledonian (poly-)metamorphic host r
Externí odkaz:
https://doaj.org/article/5c2a894092c84726af05b8162d31d19c
Autor:
Réka Lukács, Marcel Guillong, Jakub Sliwinski, István Dunkl, Olivier Bachmann, Szabolcs Harangi
Publikováno v:
Data in Brief, Vol 19, Iss , Pp 506-513 (2018)
This article provides LA-ICP-MS in-situ U-Pb zircon dates performed on single crystals from dacitic to rhyolitic ignimbrites of the Bükkalja Volcanic Field (Hungary, East-Central Europe) temporally covering the main period of the Neogene silicic vol
Externí odkaz:
https://doaj.org/article/350f0af000e64427b25aeef5decb0722
Autor:
Réka Lukács, Marcel Guillong, Axel K. Schmitt, Kata Molnár, Olivier Bachmann, Szabolcs Harangi
Publikováno v:
Data in Brief, Vol 18, Iss , Pp 808-813 (2018)
This article provides laser-ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) and secondary ionization mass spectrometry (SIMS) U-Pb and U-Th zircon dates for crystals separated from Late Pleistocene dacitic lava dome rocks of the Cio
Externí odkaz:
https://doaj.org/article/39fbe1db262f478184f5e6128214397b
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Large-volume silicic volcanism poses global hazards in the form of proximal pyroclastic density currents, distal ash fall and short-term climate perturbations, which altogether warrant the study of how silicic magma bodies evolve and assemble. The so
Externí odkaz:
https://doaj.org/article/a749cdf5aef548429de6c20b471c3735
Autor:
Namık Aysal, Gönenç Göçmengil, Fatma Şişman Tükel, Fulya Uzun, Marcel Guıllong, İsak Yılmaz, Nurullah Hanilçi
Publikováno v:
Bulletin of the Mineral Research and Exploration, Vol 168, Iss 168, Pp 157-165 (2022)
ICP-OES and LA-ICP-MS instruments routinely used to assess the geochemical properties of the various natural and synthetic materials. In this contribution, the analytical routines and method development procedures of the ICP-OES and LA-ICP-MS facilit
Externí odkaz:
https://doaj.org/article/b6c6b66fa3554fbb89cde148a987b27a
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
We present a novel approach to use zircon as a correlation tool as well as a monitor for magma reservoir processes in silicic volcanic systems. Fingerprinting eruption products based on trace element content and U-Pb dates of zircon offers a promisin
Externí odkaz:
https://doaj.org/article/4a110e3e9e29482485dde8b04129ca32
Publikováno v:
CHIMIA, Vol 55, Iss 10 (2001)
Laser ablation-inductively coupled plasma-mass spectrometry is becoming a powerful analytical technique for in situ trace element determination and isotope ratio determination in solids.A number of fundamental studies using a 193 nm ArF excimer and a
Externí odkaz:
https://doaj.org/article/0ec7089039994f54a05c9f4b28fd4da7
Publikováno v:
CHIMIA, Vol 55, Iss 10 (2001)
Laser ablation-inductively coupled plasma-mass spectrometry is becoming a powerful analytical technique for in situ trace element determination and isotope ratio determination in solids.A number of fundamental studies using a 193 nm ArF excimer and a
Externí odkaz:
https://doaj.org/article/a930f0b8d56b44c8af9ad979eea97480