Results 41 to 50 of about 140,105 (352)

Sieve-type normal pore canals in Jurassic ostracods: A review with description of a new genus [PDF]

Acta Palaeontologica Polonica, 2020
Sieve-type normal pore canals (StPC) occur commonly in living and fossil cytheroid ostracods but their biological function(s) and evolutionary history are poorly known. The new genus Minyocythere and its four species: Minyocythere macroporosa sp. nov., M.
Alan R. Lord, M. Cristina Cabral, Dan L. Danielopol   +2 more
doaj   +1 more source

Dinosaur tracks from the Kilmaluag Formation (Bathonian, Middle Jurassic) of Score Bay, Isle of Skye, Scotland, UK [PDF]

, 2005
Tracks of a juvenile theropod dinosaur with footprint lengths of between 2 and 9 cm as well as adults of the same ichnospecies with footprints of about 15–25 cm in length were found in the Bathonian (Middle Jurassic) Kilmaluag Formation of Score Bay ...
Anderson F. W., Anderson F. W., Andrews J. E., Carpenter K., Chen Pei Ji, Clark N. D. L., Clark N. D. L., Cox B. M., Dugald A. Ross, Haubold H., Hitchcock E., Horner J. R., Lapparent A. F. de, Lockley M. G., Morton N., Neil D. L. Clark, Paul Booth, Thulborn R. A., Wakefield M. I., Wakefield M. I.   +19 more
core   +1 more source

Geochemical characteristics of solid bitumen in the Jurassic Sangonghe Formation in the central Junggar Basin and its implications for hydrocarbon accumulation process

Shiyou shiyan dizhi, 2021
The ubiquitously distributed solid bitumen in the Jurassic Sangonghe Formation reservoir in the central Junggar Basin recorded the important information of hydrocarbon accumulation.
Hui ZHANG, Yong CHEN, Xuejun WANG, Huixi LIN, Miao WANG, Xincheng REN   +5 more
doaj   +1 more source

Dinosaur footprints from the Duntulm Formation (Bathonian, Jurassic) of the Isle of Skye [PDF]

, 2004
The first in situ dinosaur tracks from Scotland were discovered at the top of the Duntulm Formation (Bathonian, Jurassic) near to Staffin in northeastern Skye.
ANDERSON, BOCK, CLARK, CLARK, HUDSON, LOCKLEY, LOCKLEY, LOCKLEY, LOCKLEY, ROMANO   +9 more
core   +1 more source

El volcanismo jurásico superior de la Formación Río Damas-Tordillo (33°-35,5°S): antecedentes su sobre petrogénesis, cronología, proveniencia e implicancias tectónicas [PDF]

, 2014
Los depósitos continentales y volcánicos de la Formación Rio Damas-Tordillo, Jurásico Superior, representan un período restringido de sedimentación continental dentro del registro mayormente marino de la Cuenca Neuquina.
Calderón, Sergio, Charrier González, Reynaldo, Ducea, Mihai Nicolae, Hoffman, Derek, Mescua, Jose Francisco, Oliveros, Verónica, Rossel, Pablo, Tapia, Felipe   +7 more
core   +2 more sources

New findings of rhyncholites in the Middle and Upper Jurassic of Crimea

Известия высших учебных заведений: Геология и разведка, 2019
Until now thefindingsof rhyncholites from the Jurassic marine sediments of Crimea were very scarce. In both the Oxfordian and Kimmeridgian of Crimea, rhyncholites were never found despite the fact that in Western and Central Europe they are very numerous
A. A. Mironenko, V. N. Komarov
doaj   +1 more source

Stratigraphy, facies and geodynamic settings of Jurassic formations in the Bükk Mountains, North Hungary: its relations with the other areas of the Neotethyan realm. [PDF]

, 2013
Jurassic mélange complexes related to the subduction of the Neotethys Ocean occur in the Bükk Mountains, North Hungary. This paper characterizes the sedimentary sequence of basin and slope facies that occur in the southwestern part of the Bükk ...
Allemann, Antonova, Antonova, Aubrecht, Aurouze, Balla, Balogh, Balogh, Banner, Bassoullet, Bassoullet, Baumgartner, Beccaro, Beccaro, Bourrouilh, Brun, Bucković, Bérczi-Makk, Bérczi-Makk, Chiocchini, Crescenti, Crescenti, Csontos, Csontos, Csontos, Danitch, Dimitrijević, Dimitrijević, Dragičević, Dufaure, Faryad, Ferrari, Filipović, Fodor, Franke, Goričan, Goričan, Gutnic, Gušić, Haas, Haas, Haas, Halamić, Halamić, Heinz, Hips, JÁNOS HAAS, Karamata, Karamata, Kassimova, Kiss, Kovács, Kozur, Kozur, Lucas, Matsuoka, Missoni, Mizutani, Mock, Mohler, Oberhauser, Oberhauser, Ožvoldova, Pamić, Pazdrowa, Pelikán, Pelikán, Pfender, Protić, PÁL PELIKÁN, PÉTER OZSVÁRT, Radoičič, Radoičič, Raffi, Ruggieri, Rüst, Sashida, Schlumberger, Schréter, Septfontaine, Septfontaine, Septfontaine, Septfontaine, Sotak, Spray, Stampfli, Suzuki, SÁNDOR JÓZSA, Terquem, Tišljar, Velić, Velledits, Wakita, Wernli, Wernli, Weynschenk, Widz, Yao, ÁGNES GÖRÖG, Árkai   +99 more
core   +1 more source

Polish Palaeobotany: 750 Million Years of Plant History as Revealed in a Century of Studies. Mesozoic Terrestrial Palynology and Flora Reconstruction

Acta Societatis Botanicorum Poloniae, 2022
Palynological studies of the Mesozoic era in Poland began in the 1950s. These investigations developed in many directions, including stratigraphy, systematics of spores and pollen grains and their botanical affinities, as well as paleoecological and ...
Jadwiga Ziaja, Anna Fijałkowska-Mader
doaj   +1 more source

A uniform isotopic and chemical signature of dust exported from Patagonia: Rock sources and occurrence in southern environments [PDF]

, 2007
Patagonia is considered to be the most important source of dust from South America that is deposited in surrounding areas, and we present here a systematic Sr and Nd isotopic study of sediment currently being exported.
Brunet, Frédéric, Depetris, Pedro J., Gaiero, Diego M., Probst, Jean-Luc   +3 more
core   +3 more sources

Shale oil reservoir characteristics and exploration implication in Da'anzhai Member of Jurassic Ziliujing Formation in central Sichuan Basin

Shiyou shiyan dizhi
To further guide the exploration and development of shale oil in the Da'anzhai Member of the Jurassic Ziliujing Formation in the Sichuan Basin, it is urgent to clarify the favorable lithofacies of shale oil.
Haitao HONG, Jungang LU, Chunyu QIN, Shaomin ZHANG, Rui ZHANG, Yixin ZHOU, Zhenglu XIAO, Hongfei ZHOU, Luyuan HAN   +8 more
doaj   +1 more source