Results 171 to 180 of about 1,963 (201)

Basin analysis of the Burdigalian and Early Langhian successions, Kirkuk Basin, Iraq

Geological Society, London, Special Publications, 2007
Abstract Two depositional basins were present in the Kirkuk Basin of northeastern Iraq during the Burdigalian and Early Langhian ages (Late Lower–Early Middle Miocene) and have been studied at several oilfields. Both basins display shallowing upward sequences composed of carbonate and evaporite sediments.
A. I. Al-Juboury, A. M. Al-Tarif, M. Al-Eisa   +2 more
openaire   +1 more source

Burdigalian–Serravalian calcareous nannoplanktons from Qom Formation, North-Center Iran

Arabian Journal of Geosciences, 2009
The aim of this study is to determine calcareous nannofossil species found in Kamar-Kuh area and demonstrate this use for biostratigraphic studies. The Qom Formation is widely distributed in Kamar-Kuh section and has nine members(a–f). In this study, 12 samples were taken and prepared with smear slide.
Hadavi Fatemeh
exaly   +2 more sources

Evolution of the Eastern Austrian Molasse Basin - The Lower Miocene (Burdigalian) as a Key to the Understanding of the Ea

78th EAGE Conference and Exhibition 2016, 2016
Sands of the Lower Miocene Traisen Formation in the Lower Austrian Molasse Basin represent a clastic interval correlated with the global sea level drop Bur3 (Burdigalian). Drill cores from OMV-wells in deep parts in the NE show hundreds of meters of pelites with intersections of sands. Profiles of carbonate content, XRD, XRF, whole rock chemistry, clay
Palzer-Khomenko, M., Knierzinger, W., Wagreich, M., Gier, S., Kallanxhi, M., Soliman, A.   +5 more
openaire   +2 more sources

Chapter A3 The burdigalian historical stratotype in the rhodanian area

1995
Publisher Summary This chapter discusses the Burdigalian historical stratotype in the Rhodanian area. In the stratotype, on top of the upper Cretaceous channelized white sands (Pied Cros quarry) the basal conglomerate with perforated greenish clasts marking the beginning of the Burdigalian transgression is easily visible. In Montbrison-Fontbonau, the
openaire   +1 more source

The Lower Miocene spongolitic sequence of the Central Apennines: a record of the Burdigalian siliceous event in the central Mediterranean

Rendiconti Online della Società Geologica Italiana, 2011
A stratigraphic and sedimentological analysis of the Miocene spongolitic unit from Central Apennines is presented. The spongolitic succession of the Latium-Abruzzi Platform (informally named Guadagnolo Formation) represents the sedimentation along the platform margin domain.
BRANDANO, Marco, CORDA, Laura
openaire   +2 more sources

Diversity of the Early-Miocene Burdigalian) Ostracoda from Northeastern Semnan, Central Iran

2022
Seven genera and seventeen species of marine Ostracoda are reported for the first time from the Attari section (Qom Formation), northeast of the Semnan, Central Iran. In this section, the Qom Formation outcrops with 280 m thickness lies on the Eocene volcanic and under the Upper Red formation.
Chegini, Alireza, Maghfouri Moghaddam, Iraj, Bahramizadeh Sajjadi, Hassan   +2 more
openaire   +1 more source

Silicoflagellate and Diatom Biostratigraphy in Successive Burdigalian Transgressions, Middle Atlantic Coastal Plain

Micropaleontology, 1990
The earliest Miocene strata on the Middle Atlantic Coastal Plain were deposited in two distinct marine transgressions separated by a hiatus in sedimentation of approximately one million years. The older unit (Bed 3A of the Calvert Formation and its correlatives) was deposited in a relatively restricted basin of middle Burdigalian (middle early Miocene)
Karen L. Wetmore, George W. Andrews
openaire   +1 more source

Coral bioconstruction variability in a small basin: the Burdigalian Bonifacio basin (South Corsica).

2014
Coral-rich deposits and coral bioconstructions characterize the mixed carbonate-siliciclastic systems developed in the Bonifacio Basin during the Early Miocene. Accurate mapping on photomosaics allowed to document the internal organization of coral deposits as well as lateral and vertical facies relationships.
MAZZUCCHI, ANDREA, F. R. Bosellini, TOMASSETTI, LAURA, BRANDANO, Marco   +3 more
openaire   +2 more sources

The Late Burdigalian–Langhian Time Interval in Turkey and the Palaeoenvironment and Palaeoclimatic Implications and Correlation of Europe and Turkey: Late Burdigalian- Langhian Palynofloras and Palaeoclimatic properties of the Muğla–Milas Kultak

2009
Bu çalışmada Polypodiaceae, Osmundaceae, Ulmus, Pinus haploxylon–tip , Picea–Pinaceae, Cupressaceae, Castaneae, Cyrillaceae, Oleaceae, Poaceae, Carya, Engelhardia, Quercus, Taxodiaceae, Salix ve Myricaceae formları ile temsil edilen ve Neojen memeli zonlarından MN 5-6 sınırına karşılık gelen Burdigaliyen-Langiyen palinoflorası Muğla-Milas-Ören Kultak ...
KAYSERİ, Mine Sezgül, AKGÜN, Funda
openaire   +1 more source

The New Magnetostratigraphic Framework for the Lower Miocene (Burdigalian) in the North Alpine Foreland Basin

2015
There is still a considerable controversy about the Oligocene-Miocene chronostratigraphic correlation within the Paratethys domain. Especially in the German and Swiss Molasse basins a robust correlation framework is missing for the late Early Miocene, represented by the lithostratigraphic units of the Upper Marine Molasse (OMM), Upper Brackish Molasse (
Kirscher, U., Sant, K., Reichenbacher, B., Pippèrr, M., Krijgsman, W., Jung, D., Doppler, G.   +6 more
openaire   +1 more source