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12.329  Articles
1 of 1.234 pages  |  10  records  |  more records»
The Middle–Late Jurassic Sargelu, Naokelekan, and Barsarin formations of northwestern Iraq have been investigated in the Shaikhan oilfield (well Shaikhan-8) to assess their potential for hydrocarbon generation.The results of total organic carbon analysis ... see more

This paper deals with a fragment of geological history of Middle Jurassic black spherosideritic shales outcropping in upper part of the Homole Gorge (Skrzypny Shale Formation, Niedzica succession). These important deposits belong to the Flackenmergel faci... see more

The new crustacean microcoprolite, Favreina  carpatica ,is described from the Middle Jurassic of Rucar-Bran zone, South Carpathians. It is the ichnospecies with the highest number (about 280) of longitudinally arranged canals pasing th... see more

This paper deals with a fragment of geological history of Middle Jurassic black spherosideritic shales outcropping in upper part of the Homole Gorge (Skrzypny Shale Formation, Niedzica succession). These important deposits belong to the Flackenmergel faci... see more

The main aim of this paper is presentation both general history of the Pieniny Klippen Belt and two famous sites in this region: Dunajec River Gorge and Homole Gorge. According to such general introduction the authors explain also palaeogeographical posit... see more

Ammonites and belemnites from a Middle Jurassic section at Telma-Dareh (Alborz Mountains, northern Iran) are described. The lithology of the studied section consists of an alternation of marls and limestones attributed to the Dalichai Fm., overlying the t... see more

Calcareous nannofossil biostratigraphy has been performed on tree sections cropping out in Eastern Sardinia (Orosei Gulf, Mt. Albo). Calcareous nannofossils are rare to few and poorly to moderately preserved. Nevertheless thirteen bioevents have been reco... see more

The Slovenian Basin was a Mesozoic deep-water paleogeographic domain located north of the Dinaric Carbonate Platform. Due to a considerable amount of southward-directed thrusting and subsequent erosion, the marginal parts of this basin are only sparsely p... see more

The Middle Jurassic deposits of the Shemshak Group and Hojedk Formation are widespread in North, Central, and Central East Iran. In this paper, the Hojedk Formation in South Kouchekali, southwestern Tabas city, east-central Iran was studied for palaeobota... see more

1 of 1.234 pages  |  10  records  |  more records»