Geologica acta

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Geologica acta	6 registres trobats	La cerca s'ha fet en 0.01 segons.

18 p, 4.6 MB

A Jurassic (Bathonian-Callovian) Daghanirhynchia brachiopod fauna from Jordan / Feldman, H. R. (American Museum of Natural History. Division of Paleontology (Invertebrates)) ; Schemm-Gregory, M. (Universidade de Coimbra. Centro de Geociências) ; Ahmad, F. (The Hashemite University. Department of Earth and Environmental Sciences) ; Wilson, M. A. (The College of Wooster. Department of Geology)
A Jurassic (Bathonian-Callovian) brachiopod fauna from Jordan consists of seven rhynchonellid species all belonging to the genus Daghanirhynchia of which two are new: Daghanirhynchia rawyaensis and D. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002072
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 1-18

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9 p, 1.5 MB

Depositional sequences and ammonoid assemblages in the upper Cenomanian-lower Santonian of the Iberian Peninsula (Spain and Portugal) / Segura, M. (Universidad de Alcalá. Grupo de Investigación IBERCRETA) ; Barroso-Barcenilla, F. (Universidad Complutense de Madrid. Departamento de Paleontología) ; Callapez, Pedro Miguel (Universidade de Coimbra. Departamento de Ciências da Terra) ; García-Hidalgo, J. (Universidad de Alcalá. Grupo de Investigación IBERCRETA) ; Gil Gil, Javier (Universidad de Alcalá. Grupo de Investigación IBERCRETA) ; Universidade de Coimbra. Centro de Geofísica
A clear relationship exists between eustatic sea-level rises and falls recorded as cyclical depositional sequences and ammonite faunas during the Cenomanian-Santonian in the Iberian and West Portuguese basins. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002056
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 19-27

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25 p, 8.0 MB

New Late Carboniferous Heritschioidinae (Rugosa) from the Kuiu Island area and Brooks Range, Alaska / Fedorowski, J. (Adam Mickiewicz University. Institute of Geology) ; Stevens, C. H. (San Jose Unversity. Department of Geology) ; Katvala, E. (University of Calgary. Department of Geology)
Three new species of the genus Heritschioides, i. e. , H. alaskensis sp. nov. , H. kuiuensis sp. nov. , and H. splendidus sp. nov. , and Kekuphyllum sandoense gen. et sp. nov. from the northeastern Kuiu Island area and nearby islets, part of Alexander terrane in southeastern Alaska, and Heritschioides separatus sp. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002074
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 29-52

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18 p, 7.5 MB

The shallow marine ostracod communities of the Azores (Mid-North Atlantic) : taphonomy and palaeoecology / Piazza Meireles, R. (University of the Azores. Marine PalaeoBiogeography Working Group) ; Keyse, D. (University of Hamburg. Zoological Institute and Museum) ; Borges, P. A. (University of the Azores. Department of Geoscience) ; Silva, L. (Universidade dos Açores. Departamento de Biologia) ; Frias Martins, A. M. de (Universidade dos Açores. Departamento de Biologia) ; Ávila, Sérgio P. (Universidade do Porto. Faculdade de Ciências) ; Universidade dos Açores. InBIO Laboratório Associado
This is the first palaeoecological and taphonomical study of the Recent marine ostracods from the Azores. The aims of this work were to address the following questions: i) to establish the typical ostracod assemblages from the shallow waters of the Azores; ii) to determine the bathymetric ranges for each ostracod species; iii) to investigate the time span and depth in which significant transport occurs; iv) to quantify the amount of out of habitat transport between sandy beaches, tide pools and the sublittoral; v) to determine distinctive taphonomic features that can be used to recognize the amount of temporal resolution in ostracod assemblages. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002073
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 53-70

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19 p, 10.0 MB

The 2005 - 2007 Bala (Ankara, central Turkey) earthquakes : a case study for strike-slip fault terminations / Esat, K. (Ankara University. Department of Geological Engineering. Tectonics Research Group) ; Çivgin, B. (Ankara University. Department of Geophysical Engineering) ; Kaypak, Bülent (Ankara University. Department of Geophysical Engineering) ; Isik, Veysel (Ankara University. Department of Geological Engineering. Tectonics Research Group) ; Ecevitoglu, B. (Anadolu University, Earth and Space Sciences Research Institute) ; Seyitoglu, Gürol (Ankara University. Department of Geological Engineering. Tectonics Research Group)
An intense seismic activity has been observed after the Bala (Ankara, NW central Turkey) earthquakes (30 July 2005: Mw=5. 3, 20 December 2007: Mw=5. 4, and 26 December 2007: Mw=5. 3), continuing up to the present. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002075
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 71-85

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23 p, 5.5 MB

Appraisal of intra-reservoir barriers in the Permo-Triassic successions of the Central Persian Gulf, Offshore Iran / Rahimpour-Bonab, H. (University of Tehran. School of Geology) ; Enayati-Bidgoli, A. H. (University of Tehran. School of Geology) ; Navidtalab, A. (University of Tehran. School of Geology) ; Mehrabi, H. (University of Tehran. School of Geology)
Owing to their tightness, intra reservoir barriers have the potential to prevent homogenization of reservoir fluids and so cause compartmentalization. Identification of these barriers is an important step during reservoir evaluation. [...]
2014 - DOI (Digital Object Identifier)

10.1344/105.000002076
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 87-107

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