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Wörner, Gerhard
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Wörner, Gerhard
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Wörner, Gerhard
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Woerner, G.
Wörner, G.
Worner, Gerhard
Worner, G.
Woerner, Gerhard
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2018Journal Article [["dc.bibliographiccitation.firstpage","199"],["dc.bibliographiccitation.journal","Lithos"],["dc.bibliographiccitation.lastpage","211"],["dc.bibliographiccitation.volume","316-317"],["dc.contributor.author","Iovine, Raffaella Silvia"],["dc.contributor.author","Mazzeo, Fabio Carmine"],["dc.contributor.author","Wörner, Gerhard"],["dc.contributor.author","Pelullo, Carlo"],["dc.contributor.author","Cirillo, Gianluca"],["dc.contributor.author","Arienzo, Ilenia"],["dc.contributor.author","Pack, Andreas"],["dc.contributor.author","D'Antonio, Massimo"],["dc.date.accessioned","2020-11-05T15:10:55Z"],["dc.date.available","2020-11-05T15:10:55Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1016/j.lithos.2018.07.009"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/68490"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-352.8"],["dc.relation.issn","0024-4937"],["dc.title","Coupled δ18O-δ17O and 87Sr/86Sr isotope compositions suggest a radiogenic and 18O-enriched magma source for Neapolitan volcanoes (Southern Italy)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2008Journal Article [["dc.bibliographiccitation.firstpage","85"],["dc.bibliographiccitation.issue","1-2"],["dc.bibliographiccitation.journal","Lithos"],["dc.bibliographiccitation.lastpage","97"],["dc.bibliographiccitation.volume","105"],["dc.contributor.author","Slaby, Ewa"],["dc.contributor.author","Goetze, Jens"],["dc.contributor.author","Woerner, Gerhard"],["dc.contributor.author","Simon, Klaus"],["dc.contributor.author","Wrzalik, Roman"],["dc.contributor.author","Smigielski, Michal"],["dc.date.accessioned","2018-11-07T11:11:41Z"],["dc.date.available","2018-11-07T11:11:41Z"],["dc.date.issued","2008"],["dc.description.abstract","The crystallization history of zoned K-feldspar phenocrysts in microgranular magmatic enclaves in the Karkonosze granite (SW Poland) reveals that the crystals grew in stirred coeval magmas of contrasting compositions. The growth mechanism and crystal compositions are investigated using cathodoluminescence and profiling by Electron Microprobe and Laser Ablation ICP-MS. These methods provide insight into the crystallization process and the varying compositions of the host melt. The phenocrysts show two types of growth patterns - with or without resorption interfaces. The trace-element distribution, heterogeneous across different zones and within single phenocryst zones, reflects a dynamic process of crystal growth from compositionally heterogeneous magma. Hybridization is also reflected in the density of structural Al-O--Al defects - features that relate to coupled Ba-Al incorporation into the crystal structure. Differences in structural-defect densities and crystal composition trace the degree of hybridization in the granitic magma during the growth of the K-feldspar phenocrysts. (C) 2008 Elsevier B.V. All rights reserved."],["dc.description.sponsorship","[BW 1642]; [BST 1241/8]; [NN307176633]"],["dc.identifier.doi","10.1016/j.lithos.2008.02.006"],["dc.identifier.isi","000260993100008"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/53489"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0024-4937"],["dc.title","K-feldspar phenocrysts in microgranular magmatic enclaves: A cathodoluminescence and geochemical study of crystal growth as a marker of magma mingling dynamics"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2009Journal Article [["dc.bibliographiccitation.firstpage","285"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Bulletin of Volcanology"],["dc.bibliographiccitation.lastpage","300"],["dc.bibliographiccitation.volume","71"],["dc.contributor.author","Arienzo, Ilenia"],["dc.contributor.author","Civetta, Lucia"],["dc.contributor.author","Heumann, Arnd"],["dc.contributor.author","Woerner, Gerhard"],["dc.contributor.author","Orsi, G."],["dc.date.accessioned","2018-11-07T08:30:56Z"],["dc.date.available","2018-11-07T08:30:56Z"],["dc.date.issued","2009"],["dc.description.abstract","New Sr and Nd isotope data for whole rocks, glasses and minerals are combined to reconstruct the nature and origin of mixing end-members of the 200 km(3) trachytic to phonolitic Campanian Ignimbrite (Campi Flegrei, Italy) magmatic system. The least-evolved magmatic end-member shows equilibrium between host glass and the majority of the phenocrysts and is less radiogenic in Sr and Nd than the most-evolved magma. On the contrary, only the Fe-rich pyroxene from the most-evolved erupted magma is in equilibrium with the matrix glass, while all other minerals are in isotopic disequilibrium. These magmas mixed prior to and during the Campanian Ignimbrite eruption and minerals were freely exchanged between the magma batches. Combining the results of the geochemical investigations on magma end-members with geophysical and geological data, we develop the following scenario. In stage 1, a parental, less differentiated magma rose into the middle crust, and evolved through combined crustal assimilation and crystal fractionation. In stage 2, the differentiated magma rose to shallower depth, fed the pre-Campanian Ignimbrite activity and evolved by further open-system processes into the most-evolved and most-radiogenic Campanian Ignimbrite end-member magma. In stage 3, new trachytic magma, isotopically distinct from the pre-Campanian Ignimbrite magmas, rose from ca. 6 km to shallower depth, recharged the most-evolved pre-Campanian Ignimbrite magma chamber, and formed the large and stratified Campanian Ignimbrite magmatic system. During the course of the Campanian Ignimbrite eruption, the two layers were tapped separately and/or simultaneously, and gave rise to the range of chemical and isotopic values displayed by the Campanian Ignimbrite pumices, glasses and minerals."],["dc.description.sponsorship","INGV-DPC Project-Campi Flegrei; [EVG1-2001-00046-ERUPT]"],["dc.identifier.doi","10.1007/s00445-008-0223-0"],["dc.identifier.isi","000264175500004"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/17006"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","0258-8900"],["dc.title","Isotopic evidence for open system processes within the Campanian Ignimbrite (Campi Flegrei-Italy) magma chamber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2016Journal Article [["dc.bibliographiccitation.firstpage","1780"],["dc.bibliographiccitation.issue","11-12"],["dc.bibliographiccitation.journal","Geological Society of America Bulletin"],["dc.bibliographiccitation.lastpage","1812"],["dc.bibliographiccitation.volume","128"],["dc.contributor.author","Harmon, Russell S."],["dc.contributor.author","Wörner, Gerhard"],["dc.contributor.author","Goldsmith, Steven T."],["dc.contributor.author","Harmon, Brendan A."],["dc.contributor.author","Gardner, Christopher B."],["dc.contributor.author","Lyons, W. Berry"],["dc.contributor.author","Ogden, Fred L."],["dc.contributor.author","Pribil, Michael J."],["dc.contributor.author","Long, David T."],["dc.contributor.author","Kern, Zoltán"],["dc.contributor.author","Fórizs, István"],["dc.date.accessioned","2020-12-10T18:37:07Z"],["dc.date.available","2020-12-10T18:37:07Z"],["dc.date.issued","2016"],["dc.description.abstract","Chemical analyses from 71 watersheds across an similar to 450 km transect in west-central Panama provide insight into controls on weathering and rates of chemical denudation and CO2 consumption across an igneous arc terrain in the tropics. Stream and river compositions across this region of Panama are generally dilute, having a total dissolved -solute value = 118 +/- 91 mg/L, with bicarbonate and silica being the predominant dissolved species. Solute, stable isotope, and radio-genic isotope compositions are consistent with dissolution of igneous rocks present in Panama by meteoric precipitation, with geochemical signatures of rivers largely acquired in their upstream regions. Comparison of a head-water basin with its entire watershed observed considerably more runoff production from the high-elevation upstream portion of the catchment than in its much more spatially extensive downstream region. Rock alteration profiles document that weathering proceeds primarily by dissolution of feldspar and pyrox-ene, with base cations effectively leached in the following sequence: Na > Ca > Mg > K. Control on water chemistry by bedrock lithology is indicated through a linking of elevated ([Na + K]/[Ca + Mg]) ratios in -waters to a high proportion of catchment area silicic bedrock and low ratios to mafic bedrock. Sr-isotope ratios are dominated by basementderived Sr, with only very minor, if any, contribution from other sources. Cation weather-ing of Ca-sil + Mg-sil + Na + K spans about an order in magnitude, from 3 to 32 tons/km(2)/yr. Strong positive correlations of chemical denudation and CO2 consumption are observed with precipitation, mean watershed elevation, extent of land surface forest cover, and physical erosion rate."],["dc.identifier.doi","10.1130/B31388.1"],["dc.identifier.eissn","1943-2674"],["dc.identifier.isi","000390988300012"],["dc.identifier.issn","0016-7606"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/76847"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Geological Soc Amer, Inc"],["dc.relation.issn","1943-2674"],["dc.relation.issn","0016-7606"],["dc.title","Linking silicate weathering to riverine geochemistry-A case study from a mountainous tropical setting in west-central Panama"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2020Journal Article [["dc.bibliographiccitation.firstpage","227"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","American Mineralogist"],["dc.bibliographiccitation.lastpage","238"],["dc.bibliographiccitation.volume","105"],["dc.contributor.author","Rout, Smruti Sourav"],["dc.contributor.author","Schmidt, Burkhard C."],["dc.contributor.author","Wörner, Gerhard"],["dc.date.accessioned","2020-12-10T18:42:56Z"],["dc.date.available","2020-12-10T18:42:56Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.2138/am-2020-7193"],["dc.identifier.eissn","1945-3027"],["dc.identifier.issn","0003-004X"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78140"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Constraints on non-isothermal diffusion modeling: An experimental analysis and error assessment using halogen diffusion in melts"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2017Journal Article [["dc.bibliographiccitation.firstpage","172"],["dc.bibliographiccitation.journal","Journal of Volcanology and Geothermal Research"],["dc.bibliographiccitation.lastpage","186"],["dc.bibliographiccitation.volume","341"],["dc.contributor.author","Godoy, Benigno"],["dc.contributor.author","Wörner, Gerhard"],["dc.contributor.author","Le Roux, Petrus"],["dc.contributor.author","de Silva, Shanaka"],["dc.contributor.author","Parada, Miguel Ángel"],["dc.contributor.author","Kojima, Shoji"],["dc.contributor.author","González-Maurel, Osvaldo"],["dc.contributor.author","Morata, Diego"],["dc.contributor.author","Polanco, Edmundo"],["dc.contributor.author","Martínez, Paula"],["dc.date.accessioned","2020-12-10T15:20:10Z"],["dc.date.available","2020-12-10T15:20:10Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1016/j.jvolgeores.2017.05.030"],["dc.identifier.issn","0377-0273"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72573"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Sr- and Nd- isotope variations along the Pleistocene San Pedro – Linzor volcanic chain, N. Chile: Tracking the influence of the upper crustal Altiplano-Puna Magma Body"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2017Journal Article [["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Bulletin of Volcanology"],["dc.bibliographiccitation.volume","79"],["dc.contributor.author","Iovine, Raffaella Silvia"],["dc.contributor.author","Fedele, Lorenzo"],["dc.contributor.author","Mazzeo, Fabio Carmine"],["dc.contributor.author","Arienzo, Ilenia"],["dc.contributor.author","Cavallo, Andrea"],["dc.contributor.author","Wörner, Gerhard"],["dc.contributor.author","Orsi, Giovanni"],["dc.contributor.author","Civetta, Lucia"],["dc.contributor.author","D’Antonio, Massimo"],["dc.date.accessioned","2020-12-10T14:10:39Z"],["dc.date.available","2020-12-10T14:10:39Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1007/s00445-017-1101-4"],["dc.identifier.eissn","1432-0819"],["dc.identifier.issn","0258-8900"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/70832"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Timescales of magmatic processes prior to the ∼4.7 ka Agnano-Monte Spina eruption (Campi Flegrei caldera, Southern Italy) based on diffusion chronometry from sanidine phenocrysts"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2000Journal Article [["dc.bibliographiccitation.firstpage","131"],["dc.bibliographiccitation.issue","1-4"],["dc.bibliographiccitation.journal","Journal of Volcanology and Geothermal Research"],["dc.bibliographiccitation.lastpage","151"],["dc.bibliographiccitation.volume","104"],["dc.contributor.author","Dorendorf, F."],["dc.contributor.author","Churikova, Tatiana G."],["dc.contributor.author","Koloskov, A."],["dc.contributor.author","Worner, G."],["dc.date.accessioned","2018-11-07T09:13:52Z"],["dc.date.available","2018-11-07T09:13:52Z"],["dc.date.issued","2000"],["dc.description.abstract","The different roles of variable mantle sources and intra-crustal differentiation processes at Bakening volcano (Kamchatka) and contemporaneous basaltic monogenetic centers are studied using major and trace elements and isotopic data. Three suites of volcanic activity are recognized: (1) plateau basalts of Lower Pleistocene age; (2) andesites and dacites of the Bakening volcano, the New Bakening volcano dacitic centers nearby; and (3) contemporaneous basaltic cinder cones erupted along subduction zone--parallel N-S faults. Age-data show that the last eruptions in the Bakening area occurred only 600-1200 years ago, suggesting the volcano is potentially active. Major element variations and petrographic observations provides evidence for a fractionation assemblage of olivine, clinopyroxene, +/-plagioclase, +/-magnetite (?) within the basaltic suite. The fractionation in the andesites and dacites is dominated by amphibole, clinopyroxene. orthopyroxene and plagioclase plus minor amounts of magnetite and apatite. The youngest cpx-opx-andesites of Bakening main volcano deviate from that trend. Their source was probably formed by mixing of basaltic magmas into the silicic magma chamber of the Bakening volcano. Overall trace element patterns as well as the Sr-Nd-Pb isotopic compositions are quite similar in all rocks despite large differences in their chemical composition (from basalt to rhyodacite). In detail however, the andesite-dacites of the central Bakening volcano show a stronger enrichment in the more incompatible elements and depletion in HREE compared to the monogenetic basaltic centers. This results in a crossing of the REE-pattern for the two suites. The decrease in the HREEs can be explained by amphibole fractionation. A slab component is less likely because it would result in fractionation of the HREE from each other, which is not observed. The higher relative amounts of LILE in the dacitic and the large scatter in the basaltic rocks must be the result of a variable source enrichment by slab-derived fluids overprinting a variable depleted mantle wedge. The plateau basalts are less depleted in HFSE and show a more fractionated HREE pattern. These lavas could either result from a slab component or the addition of an OIB-type enriched mantle in their source. (C) 2000 EIsevier Science B.V. All rights reserved."],["dc.identifier.doi","10.1016/S0377-0273(00)00203-1"],["dc.identifier.isi","000166971200008"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27267"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0377-0273"],["dc.title","Late Pleistocene to Holocene activity at Bakening volcano and surrounding monogenetic centers (Kamchatka): volcanic geology and geochemical evolution"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2002Journal Article [["dc.bibliographiccitation.artnumber","PII S0040-1951(01)00212-8"],["dc.bibliographiccitation.firstpage","183"],["dc.bibliographiccitation.issue","1-4"],["dc.bibliographiccitation.journal","Tectonophysics"],["dc.bibliographiccitation.lastpage","198"],["dc.bibliographiccitation.volume","345"],["dc.contributor.author","Worner, G."],["dc.contributor.author","Uhlig, D."],["dc.contributor.author","Kohler, I."],["dc.contributor.author","Seyfried, H."],["dc.date.accessioned","2018-11-07T10:31:58Z"],["dc.date.available","2018-11-07T10:31:58Z"],["dc.date.issued","2002"],["dc.description.abstract","The geological record of the Western Andean Escarpment (WARP) reveals episodes of uplift, erosion, volcanism and sedimentation. The lithological sequence at 18degreesS comprises a thick pile of Azapa Conglomerates (25-19 Ma), an overlying series of widespread rhyodacitic Oxaya Ignimbrites (up to 900 m thick, ca. 19 Ma), which are in turn covered by a series of mafic andesite shield volcanoes. Between 19 and 12 Ma, the surface of the Oxaya Ignimbrites evolved into a large monocline on the western slope of the Andes. A giant antithetically rotated block (Oxaya Block, 80 kmx20 km) formed on this slope at about 10-12 Ma and resulted in an easterly dip and a reversed drainage on the block's surface. Morphology, topography and stratigraphic observations argue for a gravitational cause of this rotation. A \"secondary\" gravitational collapse (50 km(3)), extending 25 kin to the west occurred on the steep western front of the Oxaya Block. Alluvial and fluvial sediments (11-2.7 Ma) accumulated in a half graben to the east of the tilted block and were later thrust over by the rocks of the escarpment wall, indicating further shortening between 8 and 6 Ma. Flatlying Upper Miocene sediments (<5.5 Ma) and the 2.7 Ma Lauca-Perez Ignimbrite have not been significantly shortened since 6 Ma, suggesting that recent uplift is at least partly caused by regional tilting of the Western Andean slope. (C) 2002 Elsevier Science B.V. All rights reserved."],["dc.identifier.doi","10.1016/S0040-1951(01)00212-8"],["dc.identifier.isi","000174882100010"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11235"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/44237"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0040-1951"],["dc.relation.orgunit","Fakultät für Geowissenschaften und Geographie"],["dc.rights","CC BY-NC-ND 3.0"],["dc.rights.uri","http://creativecommons.org/licenses/by-nc-nd/3.0/"],["dc.title","Evolution of the West Andean Escarpment at 18 degrees S (N. Chile) during the last 25 Ma: uplift, erosion and collapse through time"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI WOS2005Journal Article [["dc.bibliographiccitation.firstpage","557"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Bulletin of Volcanology"],["dc.bibliographiccitation.lastpage","589"],["dc.bibliographiccitation.volume","67"],["dc.contributor.author","Thouret, Jean-Claude"],["dc.contributor.author","Rivera, M."],["dc.contributor.author","Worner, G."],["dc.contributor.author","Gerbe, M. C."],["dc.contributor.author","Finizola, A."],["dc.contributor.author","Fornari, M."],["dc.contributor.author","Gonzales, K."],["dc.date.accessioned","2018-11-07T08:56:56Z"],["dc.date.available","2018-11-07T08:56:56Z"],["dc.date.issued","2005"],["dc.description.abstract","Ubinas volcano has had 23 degassing and ashfall episodes since A. D. 1550, making it the historically most active volcano in southern Peru. Based on fieldwork, on interpretation of aerial photographs and satellite images, and on radiometric ages, the eruptive history of Ubinas is divided into two major periods. Ubinas I ( Middle Pleistocene > 376 ka) is characterized by lava flow activity that formed the lower part of the edifice. This edifice collapsed and resulted in a debris-avalanche deposit distributed as far as 12 km downstream the Rio Ubinas. Non-welded ignimbrites were erupted subsequently and ponded to a thickness of 150 m as far as 7 km south of the summit. These eruptions probably left a small collapse caldera on the summit of Ubinas I. A 100-m- thick sequence of ash-and-pumice flow deposits followed, filling paleo-valleys 6 km from the summit. Ubinas II, 376 ky to present comprises several stages. The summit cone was built by andesite and dacite flows between 376 and 142 ky. A series of domes grew on the southern flank and the largest one was dated at 250 ky; block-and-ash flow deposits from these domes filled the upper Rio Ubinas valley 10 km to the south. The summit caldera was formed between 25 and 9.7 ky. Ash-flow deposits and two Plinian deposits reflect explosive eruptions of more differentiated magmas. A debris-avalanche deposit (about 1.2 km(3)) formed hummocks at the base of the 1,000-m-high, fractured and unstable south flank before 3.6 ka. Countless explosive events took place inside the summit caldera during the last 9.7 ky. The last Plinian eruption, dated A. D. 1000 - 1160, produced an andesitic pumice-fall deposit, which achieved a thickness of 25 cm 40 km SE of the summit. Minor eruptions since then show phreatomagmatic characteristics and a wide range in composition (mafic to rhyolitic): the events reported since A. D. 1550 include many degassing episodes, four moderate (VEI 2 - 3) eruptions, and one VEI 3 eruption in A. D. 1667. Ubinas erupted high- K, calc-alkaline magmas (SiO2 = 56 to 71%). Magmatic processes include fractional crystallization and mixing of deeply derived mafic andesites in a shallow magma chamber. Parent magmas have been relatively homogeneous through time but reflect variable conditions of deep-crustal assimilation, as shown in the large variations in Sr/Y and LREE/HREE. Depleted HREE and Y values in some lavas, mostly late mafic rocks, suggest contamination of magmas near the base of the > 60-km-thick continental crust. The most recently erupted products ( mostly scoria) show a wide range in composition and a trend towards more mafic magmas. Recent eruptions indicate that Ubinas poses a severe threat to at least 5,000 people living in the valley of the Rio Ubinas, and within a 15-km radius of the summit. The threat includes thick tephra falls, phreatomagmatic ejecta, failure of the unstable south flank with subsequent debris avalanches, rain-triggered lahars, and pyroclastic flows. Should Plinian eruptions of the size of the Holocene events recur at Ubinas, tephra fall would affect about one million people living in the Arequipa area 60 km west of the summit."],["dc.identifier.doi","10.1007/s00445-004-0396-0"],["dc.identifier.isi","000230491400004"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/23268"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1432-0819"],["dc.relation.issn","0258-8900"],["dc.title","Ubinas: the evolution of the historically most active volcano in southern Peru"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS