Meinhold, Guido

[["dc.bibliographiccitation.firstpage","242"],["dc.bibliographiccitation.journal","Journal of African Earth Sciences"],["dc.bibliographiccitation.lastpage","252"],["dc.bibliographiccitation.volume","143"],["dc.contributor.author","Hashemi Azizi, Seyyedeh Halimeh"],["dc.contributor.author","Rezaee, Payman"],["dc.contributor.author","Jafarzadeh, Mahdi"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Moussavi Harami, Seyyed Reza"],["dc.contributor.author","Masoodi, Mehdi"],["dc.date.accessioned","2020-12-10T14:24:46Z"],["dc.date.available","2020-12-10T14:24:46Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1016/j.jafrearsci.2018.03.006"],["dc.identifier.issn","1464-343X"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72346"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Evidence from detrital chrome spinel chemistry for a Paleo-Tethyan intra-oceanic island-arc provenance recorded in Triassic sandstones of the Nakhlak Group, Central Iran"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","743"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Geological Magazine"],["dc.bibliographiccitation.lastpage","755"],["dc.bibliographiccitation.volume","150"],["dc.contributor.author","Page, Alex"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Le Heron, Daniel Paul"],["dc.contributor.author","Elgadry, Mohamed"],["dc.date.accessioned","2018-11-07T09:23:21Z"],["dc.date.available","2018-11-07T09:23:21Z"],["dc.date.issued","2013"],["dc.description.abstract","Normalograptus kufraensis sp. nov. occurs as monospecific assemblages in the Tanezzuft Formation at the western margin of the Kufra Basin (Jabal Eghei), southern Libya. These graptolites have parallel-sided rhabdosomes with long, straight virgellae, climacograptid thecae and a full straight median septum. N. kufraensis is intermediate between Ordovician graptolites from the N. angustus (Perner) lineage and the younger sister species N. ajjeri (Legrand) and N. arrikini Legrand. N. kufraensis differs from these taxa as follows: it is broader than N. angustus; it has greater thecal spacing than N. ajjeri or N. arrikini. A table comparing measurements of N. kufraensis with 44 other Normalograptus taxa differentiates it from other members of this morphologically conservative group. Even though N. angustus and N. ajjeri are very long-ranging graptolites, a stratophenetic approach suggests that the specimens from Jabal Eghei may be of late Hirnantian or younger age. The faunal composition and preservation suggests these graptolites occupied the 'cratonic invader' biotope. The stratigraphic succession records deglacial flooding and fluctuating of redox in the Tanezzuft Formation, with the graptolites indicating a short-lived interval of anoxia."],["dc.description.sponsorship","CASP Southern Basins of Libya Project"],["dc.identifier.doi","10.1017/S0016756812000787"],["dc.identifier.isi","000320195600009"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11575"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/29556"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Cambridge Univ Press"],["dc.relation.issn","0016-7568"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Normalograptus kufraensis, a new species of graptolite from the western margin of the Kufra Basin, Libya"],["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"]]

[["dc.bibliographiccitation.firstpage","447"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Journal of the Geological Society of India"],["dc.bibliographiccitation.lastpage","454"],["dc.bibliographiccitation.volume","95"],["dc.contributor.author","Khullar, Sumeet"],["dc.contributor.author","Pandita, Sundeep K."],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Bhat, Ghulam M."],["dc.contributor.author","Raina, Brij K."],["dc.contributor.author","Thusu, Bindra"],["dc.contributor.author","Jones, Malcolm J."],["dc.date.accessioned","2020-12-10T14:14:35Z"],["dc.date.available","2020-12-10T14:14:35Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1007/s12594-020-1461-9"],["dc.identifier.eissn","0974-6889"],["dc.identifier.issn","0016-7622"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/71397"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Discovery of Organic Matter and Palynomorphs from the Neoproterozoic Zor Diamictite of the Ramsu Formation in the Ramban District, Jammu and Kashmir, India"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","36"],["dc.bibliographiccitation.journal","Sedimentary Geology"],["dc.bibliographiccitation.lastpage","52"],["dc.bibliographiccitation.volume","306"],["dc.contributor.author","Krippner, Anne"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Morton, Andrew C."],["dc.contributor.author","von Eynatten, Hilmar"],["dc.date.accessioned","2018-11-07T09:39:39Z"],["dc.date.available","2018-11-07T09:39:39Z"],["dc.date.issued","2014"],["dc.description.abstract","This work is an attempt to evaluate six different garnet discrimination diagrams (one binary diagram and five ternary diagrams) commonly used by many researchers. The mineral chemistry of detrital garnet is a useful tool in sedimentary provenance studies, yet there is no clear-cut understanding of what garnet type originates from which host lithology. Several discrimination diagrams exist for garnet showing distinct compositional fields, separated by strict boundaries that are thought to reflect specific types of source rocks. For this study, a large dataset was compiled (N = 3532) encompassing major element compositions of garnets derived from various host lithologies, including metamorphic, igneous, and mantle-derived rocks, in order to test the applicability of the various discrimination schemes. The dataset contains mineral chemical data collected from the literature complemented with some new data (N = 530) from garnet-bearing metamorphic and ultramafic rocks in Austria and Norway. Discrimination of the tested diagrams only works for a small group of garnets derived from mantle rocks, granulite-facies metasedimentary rocks, and felsic igneous rocks. For other garnet types, the assignment to a certain type of host rock remains ambiguous. This is considered insufficient and therefore the evaluated diagrams should be used with great care. We further apply compositional biplot analysis to derive some hints towards future perspectives in detrital garnet discrimination. (c) 2014 Elsevier B.V. All rights reserved."],["dc.description.sponsorship","CASP; German Research Foundation (DFG) [EY 23/20-1]"],["dc.identifier.doi","10.1016/j.sedgeo.2014.03.004"],["dc.identifier.isi","000336707200003"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/33334"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","1879-0968"],["dc.relation.issn","0037-0738"],["dc.title","Evaluation of garnet discrimination diagrams using geochemical data of garnets derived from various host rocks"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","389"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","International Geology Review"],["dc.bibliographiccitation.lastpage","414"],["dc.bibliographiccitation.volume","62"],["dc.contributor.author","Löwen, Kersten"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Arslan, Arzu"],["dc.contributor.author","Güngör, Talip"],["dc.contributor.author","Berndt, Jasper"],["dc.date.accessioned","2020-12-10T18:14:40Z"],["dc.date.available","2020-12-10T18:14:40Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1080/00206814.2019.1616619"],["dc.identifier.eissn","1938-2839"],["dc.identifier.issn","0020-6814"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/74576"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Evolution of the Palaeotethys in the Eastern Mediterranean: a multi-method approach to unravel the age, provenance and tectonic setting of the Upper Palaeozoic Konya Complex and its Mesozoic cover sequence (south-central Turkey)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Earth-Science Reviews"],["dc.bibliographiccitation.volume","116"],["dc.contributor.author","Meinhold, Guido"],["dc.date.accessioned","2018-11-07T09:30:10Z"],["dc.date.available","2018-11-07T09:30:10Z"],["dc.date.issued","2013"],["dc.format.extent","211"],["dc.identifier.doi","10.1016/j.earscirev.2012.12.003"],["dc.identifier.isi","000316159000012"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/31239"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0012-8252"],["dc.title","Rutile and its applications in earth sciences (vol 102, pg 1, 2010)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","121"],["dc.bibliographiccitation.journal","Sedimentary Geology"],["dc.bibliographiccitation.lastpage","126"],["dc.bibliographiccitation.volume","389"],["dc.contributor.author","Stalder, Roland"],["dc.contributor.author","von Eynatten, Hilmar"],["dc.contributor.author","Costamoling, Julian"],["dc.contributor.author","Potrafke, Alexander"],["dc.contributor.author","Dunkl, István"],["dc.contributor.author","Meinhold, Guido"],["dc.date.accessioned","2020-12-10T15:21:17Z"],["dc.date.available","2020-12-10T15:21:17Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1016/j.sedgeo.2019.06.001"],["dc.identifier.issn","0037-0738"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16767"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72975"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.rights","CC BY-NC-ND 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc-nd/4.0"],["dc.title","OH in detrital quartz grains as tool for provenance analysis: Case studies on various settings from Cambrian to Recent"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","400"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","ARABIAN JOURNAL OF GEOSCIENCES"],["dc.bibliographiccitation.volume","9"],["dc.contributor.author","Bassis, Alexander"],["dc.contributor.author","Hinderer, Matthias"],["dc.contributor.author","Meinhold, Guido"],["dc.date.accessioned","2018-11-07T10:14:56Z"],["dc.date.available","2018-11-07T10:14:56Z"],["dc.date.issued","2016"],["dc.description.abstract","The Arabian Peninsula hosts a thick Palaeozoic succession, ranging from the Cambrian through the Permian. It not only contains deposits of the two major Palaeozoic glaciations but also holds both the major Palaeozoic hydrocarbon source and reservoir rocks. In addition, Palaeozoic sandstones serve as important aquifers. The succession is dominated by highly mature quartz arenites, as seen in thin sections. It is starved of fossils and very uniform in lithology. In order to better understand provenance, tectonic setting and stratigraphic relationships, the petrography as well as major and trace element geochemistry of sandstones were studied. Samples were taken from two study areas in southern (Wajid area) as well as central and northern (Tabuk area) Saudi Arabia. The dataset we present here is the first comprehensive study to cover the entire Palaeozoic succession in both the southern and northern part of the Arabian Peninsula. The collisional signal from some samples is a relic from the last stages of the amalgamation of Gondwana, carried into the basin by glaciogenic sediments. Major and trace element geochemistry indicate the Neoproterozoic basement of the nearby Arabian Shield as the most likely source for the detritus. Tectonic discrimination diagrams suggest that deposition of sandstones took place in an intracratonic setting, which is in accordance with the established model for the evolution of the Arabian Plate. An influx of fresh material, probably sourced from the Shield, did occur in the late Palaeozoic units of the Wajid area but did not reach the Tabuk area. Geochemical methods have shown some success in characterising the provenance of both study areas but were unable to reliably assess sedimentary recycling. A (meta-) sedimentary source for the Palaeozoic sandstones could therefore neither be proven nor refuted. Multivariate cluster and principal component analysis of geochemical data revealed significant differences between the two study areas."],["dc.description.sponsorship","German Research Foundation (DFG) [ME 3882/4-1]"],["dc.identifier.doi","10.1007/s12517-016-2412-z"],["dc.identifier.isi","000375767000071"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40718"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","Heidelberg"],["dc.relation.issn","1866-7538"],["dc.relation.issn","1866-7511"],["dc.title","Petrography and geochemistry of Palaeozoic quartz-rich sandstones from Saudi Arabia: implications for provenance and chemostratigraphy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","183"],["dc.bibliographiccitation.journal","Journal of Applied Geophysics"],["dc.bibliographiccitation.lastpage","196"],["dc.bibliographiccitation.volume","115"],["dc.contributor.author","Muhamad, Harbe"],["dc.contributor.author","Juhlin, Christopher"],["dc.contributor.author","Lehnert, Oliver"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Andersson, Magnus"],["dc.contributor.author","Juanatey, Maria Garcia"],["dc.contributor.author","Malehmir, Alireza"],["dc.date.accessioned","2018-11-07T09:59:17Z"],["dc.date.available","2018-11-07T09:59:17Z"],["dc.date.issued","2015"],["dc.description.abstract","The Siljan impact structure is the largest known impact structure in Europe, the result of a Late Devonian meteorite impact (380.9 +/- 4.6 Ma). It is outlined mainly by a ring of lakes and Palaeozoic sedimentary rocks of Ordovician to Devonian age. The Palaeozoic successions are generally poorly exposed, but often well preserved with clear stratigraphy. At some locations they are strongly tectonised with sharply inclined or nearly overturned packages of crystalline basement and/or sediments. Down-hole logging data were acquired in the western part of the Siljan impact structure to determine some of the physical properties of the Palaeozoic sedimentary rocks in the area. Boreholes Mora 001 (356 m logged depth), Vattumyra Production (420 m logged depth), Mora VM 2 (94 m logged depth) and Mobillyft (437 m logged depth) were logged for temperature, sonic velocity and electrical resistivity. Logging data were compared to the lithology in the Mora 001 core, which had been mapped in detail, and information from other cores in the area. Good agreement between the natural gamma log and the core lithology was found. The sonic log shows a marked difference in velocity for the more clastic Silurian succession compared to the Ordovician succession and the Precambrian basement. A synthetic seismogram shows that a high amplitude reflection is expected at the Silurian-Ordovician boundary, raising some questions concerning interpretation of a seismic profile located about 6-7 km north of the study area. Correlation of the borehole logs shows that the thickness of the Silurian succession varies rapidly in the area and that its composition differs over distances of less than 1 km. These rapid variations suggest that the study area may be located in a megablock zone that was highly influenced by the impact Caledonian tectonics and changing depositional environments may also play a role in explaining the present-day borehole lithologies. Even though the boreholes are relatively far from the seismic profile and the geology is complex, the new data confirm that the Silurian has significant thickness along parts of the seismic profile. Potentially, the Silurian can be up to 450 m thick on parts of the profile. Further geophysical investigations in the area, including seismic surveying and gravity measurements, may help in mapping the complex structures away from the boreholes and discriminating between possible geological models. (C) 2015 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.jappgeo.2015.02.019"],["dc.identifier.isi","000351646900018"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37555"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","1879-1859"],["dc.relation.issn","0926-9851"],["dc.title","Analysis of borehole geophysical data from the Mora area of the Siljan Ring impact structure, central Sweden"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","188"],["dc.bibliographiccitation.journal","Sedimentary Geology"],["dc.bibliographiccitation.lastpage","202"],["dc.bibliographiccitation.volume","375"],["dc.contributor.author","Lewin, Anna"],["dc.contributor.author","Meinhold, Guido"],["dc.contributor.author","Hinderer, Matthias"],["dc.contributor.author","Dawit, Enkurie L."],["dc.contributor.author","Bussert, Robert"],["dc.date.accessioned","2020-12-10T15:21:16Z"],["dc.date.available","2020-12-10T15:21:16Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1016/j.sedgeo.2017.10.006"],["dc.identifier.issn","0037-0738"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72971"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Provenance of sandstones in Ethiopia during Late Ordovician and Carboniferous–Permian Gondwana glaciations: Petrography and geochemistry of the Enticho Sandstone and the Edaga Arbi Glacials"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]