نتایج جستجو برای: stratigraphy

تعداد نتایج: 4008  

2016
Valentí Rull Núria Cañellas-Boltà Olga Margalef Sergi Pla-Rabes Alberto Sáez Santiago Giralt

1 Institute of Earth Sciences Jaume Almera Consejo Superior de Investigaciones Científicas (ICTJA-CSIC), Barcelona, Spain, 2 Department of Prehistory, Ancient History and Archaeology, Universitat de Barcelona, Barcelona, Spain, 3 Ecological Research Center and Forestry Applications (CREAF-CSIC), Cerdanyola del Vallès, Spain, 4 Department of Stratigraphy, Paleontology and Marine Geosciences, Uni...

2007
Thomas J. Ahrens

One of the key issues associated with the understanding of large scale impacts is how the observable complex crater structural features (e.g., central peaks and pits, flat floors, ring shaped ridges and depressions, tratigraphic modifications, and faults) relate to the impactor's parameters (e.g., radius, velocity, and density) and the nonobservable transient crater measures (e.g., depth of pen...

Journal: Geopersia 2012
Amir Karimian Torghabeh Asadollah Mahboubi Moyra E.J.Wilson Reza Moussavi-Harami

This study shows that ichonology can be used to refine sequence stratigraphy as well as to interpret the depositional environment of the Kalat Formation (Upper Maastrichtian) in the Central Kopeh- Dagh Basin (NE Iran), Dareh-Gaz section. Field studies and petrography of these deposits led to recognize four lithofacies and nine subfacies that formed in the tidal flat (lithofacies A), lagoon (lit...

Journal: :مطالعات باستان شناسی 0
بهزاد مفیدی نصرآبادی استاد دانشگاه ماینز آلمان آزیتا میرزایی دانشجوی دکتری باستان¬شناسی دانشگاه مازندران

moreover, inscribed bricks of two elamite kings, šutruk-nahhunte and his son, kutir-nahhunte, were also found that all of them referring to construction and repairs of a temple devoted to the manzat goddess. in 2000, surface surveys on deh nou mound was done by by one of us (b. mofidi). according to the results of these surveys and geophysical measurements which were accomplished in parts of th...

Journal: Geopersia 2017

The Upper Cretaceous strata were studied in a composite stratigraphic section named here Padeha-Baghak section in east of Koppeh-Dagh basin, north east of Iran. In this study, palynostratigraphy, palynofacies and depositional environment history of Abderaz Formation were integrated with sequence stratigraphy. Determination of sea level history and sequence units of the Abderaz Formation using s...

Journal: :New Zealand Journal of Geology and Geophysics 1961

Journal: :Geological Magazine 1944

Journal: :Geological Society, London, Special Publications 1996

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید