Metzner, Doreen ; Krüger, Kirstin ; Timmreck, C. ; Kutterolf, Steffen ; Freundt, Armin: A new radiative forcing data set comprising the major volcanic eruptions from the Central American Volcanic Arc for paleo studies
. Vortrag: EGU General Assembly, Vienna, Austria, 19.-24.04.2009 Stichwörter:
[FB1/ME]; [FB4/MUHS]; poster
Metzner, Doreen ; Krüger, Kirstin ; Timmreck, C. ; Kutterolf, Steffen ; Freundt, Armin: A new radiative forcing data set comprising the major volcanic eruptions from the Central American Volcanic Arc for paleo studies
. Vortrag: Exzellenzcluster Workshop, Bremen, 26-27.03.2009 Stichwörter:
[FB1/ME]; [FB4/MUHS]; Poster
Metzner, Doreen ; Krüger, Kirstin ; Timmreck, C. ; Kutterolf, Steffen ; Freundt, Armin: A new radiative forcing data set comprising the major volcanic eruptions from the Central American Volcanic Arc for paleo studies
. Vortrag: EGU General Assembly, Vienna, Austria, 21.04.2009 Stichwörter:
[FB1/ME]; [FB4/MUHS]; Poster
Metzner, Doreen ; Krüger, Kirstin ; Timmreck, Claudia ; Kutterolf, Steffen ; Freundt, Armin: A new radiative forcing data set comprising the major volcanic eruptions from the Central American Volcanic Arc for paleo studies
. Vortrag: SBF 574 Retreat, Sankelmark, 01.-02.10.2009 Stichwörter:
[FB1/ME]; [FB4/MUHS]; [SFB574]; Poster
Kutterolf, Steffen ; Freundt, Armin ; Kwasnitschka, Tom ; Jegen-Kulcsar, Marion ; Graf, H.-F. ; Perez, Wendy ; Schmincke, Hans-Ulrich: Cyclic volcanism at convergent margins: controlled by global climate changes?
Vortrag: EGU General Assembly, Vienna, Austria, 19.04.-23.04.2009 Stichwörter:
[FB4]; [FB4/MUHS]
Gilbert, David ; Freundt, Armin ; Kutterolf, Steffen: Magmatic evolution of the two caldera-forming Tephras of the Apoyo-Caldera/Nicaragua
. Vortrag: Lateinamerika-Kolloquium, Göttingen, 07.04.-09.04.2009 Stichwörter:
[SFB574]; [FB4/MUHS]; Poster
Hansteen, Thor ; Kutterolf, Steffen ; Freundt, Armin ; Frische, Matthias ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich ; Horn, S.: Stratospheric input of heavy halogens (Br, I) from large explosive eruptions: Information from melt inclusions
. Vortrag: Goldschmidt Conference, Davos, 21.-26.06..2009 Stichwörter:
[SFB574]
Wehrmann, Heidi ; Kutterolf, Steffen ; Hoernle, Kaj ; Freundt, Armin ; Portnyagin, Maxim ; Heydolph, Ken: Continental subduction settings: reduced volatile transport of Cl and S to the surface?
Vortrag: AGU Fall Meeting, San Francisco, California, USA, 14.12.-19.12.2008 Stichwörter:
[FB4/MUHS]; [SFB574]
Hansteen, Thor ; Kutterolf, Steffen ; Freundt, Armin ; Frische, Matthias ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich ; Kluegel, A.: Heavy Halogen (Br, I) Injections into the Stratosphere from Large Explosive Volcanic Eruptions: Information from Melt Inclusions
. Vortrag: AGU international meeting, San Francisco, USA, 15.-19.12.2008 Stichwörter:
[SFB574]; Poster
Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich: Mafic Plinian eruptions: A common phenomenon at the Central American volcanic arc
. Vortrag: IAVCEI international meeting, Reykjavik, Iceland, 18.-22.08.2008 Stichwörter:
[SFB574]
Hansteen, Thor ; Freundt, Armin ; Kutterolf, Steffen ; Galle, B.: Magma flux rates through the Central American Volcanic Arc
. Vortrag: IAVCEI Generally Assembly, Reykjavik, Iceland, 17.-22.08.2008 Stichwörter:
[SFB574]
Krüger, Kirstin ; Hansteen, Thor ; Timmreck, Claudia ; Kutterolf, Steffen ; Freundt, Armin: SFB 574: Modelling climate effects and feedbacks of past Central and South American major volcanic eruptions
. Vortrag: IAVCEI 2008, Reykjavik, Iceland, 18.08.2008 Stichwörter:
[FB1/ME]; [FB4/MUHS]; poster
Krüger, Kirstin ; Hansteen, Thor ; Timmreck, Claudia ; Kutterolf, Steffen ; Freundt, Armin: SFB 574: Modelling climate effects and feedbacks of past Central and South American major volcanic eruptions
. Vortrag: SPARC Tagung, Bologna, Italy, 04.09.2008 Stichwörter:
[FB1/ME]; [FB4/MUHS]; poster
Kutterolf, Steffen ; Freundt, Armin ; Harders, Rieka ; Liebetrau, Volker ; Mörz, T. ; Perez, Wendy: Tephrostratigraphy as a tool to date Quaternary geological processes at the Central American submarine forearc
. Vortrag: IAVCEI Generally Assembly, Reykjavik, Iceland, 17.-22.08.2008 Stichwörter:
[SFB574]; Poster
Perez, Wendy ; Freundt, Armin ; Kutterolf, Steffen: The origin of the Masaya Caldera, Nicaragua
. Vortrag: IAVCEI Generally Assembly, Reykjavik, Iceland, 17.-22.08.2008 Stichwörter:
[SFB574]
Perez, Wendy ; Freundt, Armin ; Kutterolf, Steffen ; Pullinger, C.: The youngest eruptions from the Coatepeque Caldera (El Salvador): the Congo and Conacaste tephras
. Vortrag: Reykjavik, Iceland, 17.-22.08.2008 Stichwörter:
[SFB574]
Schmincke, Hans-Ulrich ; Rausch, J. ; Kutterolf, Steffen ; Freundt, Armin: Acahualinca revisited
. Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Hoernle, Kaj ; Portnyagin, M. ; Wehrmann, Heidi ; Heydolph, Ken ; Kutterolf, Steffen ; Freundt, Armin ; Abt, D. ; Fischer, K. ; Grevemeyer, Ingo ; Ivandic, Monika ; Rabbel, W. ; Thorwart, M. ; Dinc-Akdogan, N.: An overview of Volatile and Isotopic variations along the Central American Volcanic Front
. Vortrag: AGU Fall Meeting 2007, San Francisco, USA, 10.-14.12.2007 Stichwörter:
[FB4/MUHS]; [FB4/GDY]; [SFB574]; Vortrag; Invited talk
Freundt, Armin ; Kutterolf, Steffen ; Hansteen, Thor: Are magma production rates along the Central American Volcanic Arc controlled by slab hydration?
Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Freundt, Armin ; Kutterolf, Steffen ; Perez, Wendy ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich: CAVA magma production rates and volcanic hazards: Some aspects based on widespread tephras
. Vortrag: US-MARGINS/SFB574 Workshop, San Jose, Costa Rica, 18.-22.06.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Perez, Wendy ; Kutterolf, Steffen ; Freundt, Armin ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich: CAVA magma production rates and volcanic hazards: Some aspects based on widespread tephras
. Vortrag: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America, Heredia, Costa Rica, 18.- 22.06.2007 Stichwörter:
[SFB574]
Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy: Cyclic plinian volcanism at the Central American Volcanic Arc and along the Ring of Fire: response to climate changes?
Vortrag: 97th Annual Meeting of the Geologische Vereinigung (GV) - The Oceans in the Earth System, International Conference 2007, Bremen, 03.-05.10.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Poster
Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy ; Schmincke, Hans-Ulrich: Cyclicity and compositions of Plinian volcanism along the Central American Volcanic Arc (CAVA) the long-term marine tephra record
. Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Hansteen, Thor ; Freundt, Armin ; Kutterolf, Steffen: Estimating magma flux rates into the Central American Volcanic Arc (CAVA) using regional SO2 fluxes from quiescently degassing volcanoes
. Vortrag: US-MARGINS/SFB574 Workshop, San Jose, Costa Rica, 18.-22.06.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Freundt, Armin ; Kutterolf, Steffen ; Hansteen, Thor: Estimating magma flux rates into the Central American Volcanic Arc (CAVA) using regional SO2 fluxes from quiescently degassing volcanoes
. Vortrag: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America, Heredia, Costa Rica, 18.- 22.06.2007 Stichwörter:
[SFB574]
Wehrmann, Heidi ; Freundt, Armin ; Kutterolf, Steffen: Exsolution of magmatic volatiles governing unususal eruptions: constraints on fragmentation and eruptive style of the mafic plinian Fontana eruption, Nicaragua
. Vortrag: SubFac-SEIZE Workshop, Heredia, Costa Rica, 18.-22.06.2007 Stichwörter:
[FB4/MUHS]; [FB4/GDY]; [SFB574]; Poster
Schmincke, Hans-Ulrich ; Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy ; Rausch, J. ; Strauch, W.: Four major Late Holocene explosive eruptions that affected the larger Managua area (Nicaragua)
. Vortrag: Cities on Volcanoes 5, Shimabara, Japan, 20.11.2007 Stichwörter:
[FB4/MUHS]; Vortrag
Hartmann, A. ; Freundt, Armin ; Kutterolf, Steffen ; Strauch, W.: Geological evolution of the Tiscapa Maar in Managua, Nicaragua
. Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Burkert, C. ; Freundt, Armin ; Kutterolf, Steffen ; Strauch, W.: Geological evolution of the Xiloà Maar in Nicaragua
. Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Poster
Freundt, Armin ; Kutterolf, Steffen ; Perez, Wendy ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich: Magma production rates along the Central American Volcanic Arc
. Vortrag: 97th Annual Meeting of the Geologische Vereinigung (GV) - The Oceans in the Earth System, International Conference 2007, Bremen, 03.-05.10.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Wehrmann, Heidi ; Freundt, Armin ; Kutterolf, Steffen: Magmatic volatile degassing governing unususal eruptions: constraints on fragmentation and eruptive style of the mafic plinian Fontana eruption, Nicaragua
. Vortrag: 97th Annual Meeting of the Geologische Vereinigung (GV) - The Oceans in the Earth System, International Conference 2007, Bremen, 01.-05.10.2007 Stichwörter:
[FB4/MUHS]; [FB4/GDY]; [SFB574]; Poster
Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy ; Schmincke, Hans-Ulrich: Plinian volcanism along the ring of fire - Cyclicity and compositions from the long-term marine tephra record at the Central American Volcanic Arc (CAVA)
. Vortrag: US-MARGINS/SFB574 Workshop, San Jose, Costa Rica, 18.-22.06.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Kutterolf, Steffen ; Freundt, Armin ; Perez, Wendy ; Schmincke, Hans-Ulrich: Plinian volcanism along the ring of fire Cyclicity and compositions from the long-term marine tephra record at the Central American Volcanic Arc (CAVA)
. Vortrag: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America, Heredia, Costa Rica, 18.- 22.06.2007 Stichwörter:
[SFB574]
Perez, Wendy ; Freundt, Armin ; Kutterolf, Steffen: Reconstruction of the 2,000 year old basaltic Plinian event from Masaya Caldera Complex (Nicaragua): the Masaya Triple Layer and La Concepción Tephra
. Vortrag: Latin America Colloquium 2007, Kiel, 11.-13.04.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Perez, Wendy ; Freundt, Armin ; Kutterolf, Steffen: Stratigraphic geochemical variations of the youngest explosive Masaya caldera complex tephras
. Vortrag: US-MARGINS/SFB574 Workshop, San Jose, Costa Rica, 18.-22.06.2007 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Perez, Wendy ; Kutterolf, Steffen ; Freundt, Armin: Stratigraphic geochemical variations of the youngest explosive Masaya caldera complex tephras
. Vortrag: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America, Heredia, Costa Rica, 18.- 22.06.2007 Stichwörter:
[SFB574]
Lube, Gert ; Cronin, S. J. ; Platz, T. ; Freundt, Armin ; Procter, J. ; Henderson, C. ; Sheridan, M. F.: Flow and deposition of pyroclastic granular flows of the 1975 Ngauruhoe eruption, New Zealand
. Vortrag: EGU General Assembly 2006, Vienna, Austria, 06.04.2006 Stichwörter:
[FB4/MUHS]
Lube, Gert ; Cronin, S. J. ; Platz, T. ; Freundt, Armin ; Procter, J. ; Henderson, C. ; Sheridan, M. F.: Flow and deposition of pyroclastic granular flows of the 1975 Ngauruhoe eruption, New Zealand
. Vortrag: 17th International Sedimentological Congress, Fukuoka, Japan, 28.08.2006 Stichwörter:
[FB4/MUHS]
Perez, Wendy ; Freundt, Armin ; Kutterolf, Steffen: Highly explosive eruptions from Masaya Caldera Complex, central Nicaragua, during the past 6,000 years: Stratigraphy, geochemistry and hazard aspects
. Vortrag: EGU General Assembly, Vienna, Austria, 02.-07.04.2006 Stichwörter:
[FB4/MUHS]; [SFB574]; Poster
Lube, Gert ; Huppert, H. E. ; Sparks, R. S. J. ; Freundt, Armin: Static and flowing regions in granular collapses down channels
. Vortrag: Gordon Research Conference 2007 "Granular and Granular-fluid Flow", Oxford, UK, 25.07.2006 Stichwörter:
[FB4/MUHS]
Hansteen, Thor ; Hoernle, Kaj ; Kutterolf, Steffen ; Freundt, Armin ; van den Bogaard, Paul: Volcanic ashes from large volcanic eruptions in Central and South America and the Caribbean igneous basement
. Vortrag: IODP-Workshop "Tectonics, Circulation, and Climate in the Caribbean Gateway", Austin, Texas, USA, 31.04.2006 Stichwörter:
[FB4/MUHS]
Wehrmann, Heidi ; Freundt, Armin: Bromine and iodine concentrations in volcanic glasses determined by Synchrotron-XRF: origin and partitioning of heavy halogens during basaltic-andesitic and rhyolitic arc magma formation at the Central American subduction zone
. Vortrag: ECROFI XVIII (European Current Research on Fluid Inclusions) International Meeting, Siena, Italy, 06.-09.07.2005 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Kutterolf, Steffen ; Schacht, U. ; Freundt, Armin ; Wehrmann, Heidi ; Mörz, T. ; Schmidt, M. ; Schmincke, Hans-Ulrich: Vulkanische Aschen im pazifischen Ozean vor Nicaragua und Costa Rica - Ergebnisse der Sonne Ausfahrt SO 173/3
. Vortrag: SONNE Statusseminar, Rostock-Warnemünde, 09.-11.03.2005 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Wehrmann, Heidi ; Freundt, Armin ; Kutterolf, Steffen ; Bonadonna, C. ; Houghton, B. F. ; Schmincke, Hans-Ulrich: Dynamics of the basaltic Plinian Fontana eruption, Nicaragua
. Vortrag: IAVCEI Generally Assembly, Pucon, Chile, 14.-20.11.2004 Stichwörter:
[FB4/MUHS]; [SFB574]; Poster
Kutterolf, Steffen ; Schacht, U. ; Freundt, Armin ; Wehrmann, Heidi ; Mörz, T. ; Schmidt, M. ; Schmincke, Hans-Ulrich: Marine Tephras offshore Nicaragua and Costa Rica Determination of sedimentation rates, eruption volumes, marine stratigraphy
. Vortrag: IAVCEI Generally Assembly, Pucon, Chile, 14.-20.11.2004 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Freundt, Armin ; Kutterolf, Steffen ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich ; Strauch, W.: Tsunami in Lake Managua, Nicaragua, triggered by a compositionally zoned plinian eruption
. Vortrag: IAVCEI Generally Assembly, Pucon, Chile, 14.-20.11.2004 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Kutterolf, Steffen ; Freundt, Armin ; Wehrmann, Heidi ; Schmincke, Hans-Ulrich ; Strauch, W.: Varying volatile release during dacitic Chiltepe Pumice eruption (Nicaragua): Response to compositional changes and magma mixing?
Vortrag: IAVCEI Generally Assembly, Pucon, Chile, 14.-20.11.2004 Stichwörter:
[FB4/MUHS]; [SFB574]; Poster
Freundt, Armin ; Kutterolf, Steffen ; Wehrmann, Heidi ; Perez, Wendy ; Schmincke, Hans-Ulrich ; Strauch, W.: Volatile masses put into the stratosphere by arc-volcano plinian eruptions: Along-term record from Nicaragua
. Vortrag: IAVCEI Generally Assembly, Pucon, Chile, 14.-20.11.2004 Stichwörter:
[FB4/MUHS]; [SFB574]; Vortrag
Kutterolf, Steffen ; Wehrmann, Heidi ; Schacht, U. ; Freundt, Armin ; Schmincke, Hans-Ulrich: Alteration, distribution, and correlation of ash layers in the pacific seafloor off Nicaragua with on-land tephras - Implications for Volatile release and eruption parameters
. Vortrag: IAVCEI/IUGG international meeting, Sapporo, Japan, 09.-13.07.2003 Stichwörter:
[SFB574]; Poster
Wehrmann, Heidi ; Kutterolf, Steffen ; Freundt, Armin ; Schmincke, Hans-Ulrich: Stratigraphy and Eruption Dynamics of, and volatile release from highly explosive volcanic eruptions in central Nicaragua during the last 30 ka
. Vortrag: IUGG, Sapporo, Japan, 09.- 13.07.2003 Stichwörter:
[SFB574]
Wehrmann, Heidi ; Kutterolf, Steffen ; Freundt, Armin ; Schmincke, Hans-Ulrich: Stratigraphy and eruption dynamics of, and volatile release from, highly explosive eruptions of the Central Nicaraguan volcanic front over the last 30ka
. Vortrag: IAVCEI/IUGG international meeting, Sapporo, Japan, 09.-13.07.2003 Stichwörter:
[SFB574]; Poster
Freundt, Armin ; Wehrmann, Heidi ; Kutterolf, Steffen ; Schmincke, Hans-Ulrich: Volatile injection into atmosphere from highly explosive arc-volcanoes: A ~5000 years record from Nicaragua
. Vortrag: DMG-GV-DGG-Tagung, 22.-25.09.2003 Stichwörter:
[SFB574]
Wehrmann, Heidi ; Freundt, Armin ; Kutterolf, Steffen ; Schmincke, Hans-Ulrich ; Strauch, Wilfried: Volatile Release and Eruption Dynamics of a Basaltic Plinian Eruption From Masaya Caldera, Nicaragua
. Vortrag: AGU - Fall Meeting, San Francisco, USA, 08.- 12.12.2003 Stichwörter:
[SFB574]
Wehrmann, Heidi ; Freundt, Armin ; Kutterolf, Steffen ; Schmincke, Hans-Ulrich: Volatile release and eruption dynamics of the basaltic-andesitic Fontana Tephra, Nicaragua
. Vortrag: AGU international meeting, San Francisco, USA, 08.-12.12.2003 Stichwörter:
[SFB574]; Poster
Freundt, Armin: The entry of pyroclastic flows into the sea
. Vortrag: AGU - Fall Meeting, San Francisco, 10.-12.12.2001 Stichwörter:
[SFB574]
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