نتایج جستجو برای: lithostratigraphy

تعداد نتایج: 304  

M Mahdavi

A sequence of Permian rocks crops out in Northwest of Khur in Central Alborz, North of Iran. This sequence consists of the Dorud (Asselian-Sakmarian), Ruteh (Artinskian-Murgabian) and Nesen (Early Djulfian) formations. The Ruteh and Nesen formations in Alborz Range were deposited in a shallow marine environment of the continental margin in the Paleo-Tethys. The Ruteh Formation with a thickness ...

Journal: :Geologica Balcanica 2022

The present study is a contribution to the lithostratigraphy of Middle Jurassic strata in area Zimevitsa Plateau (West Balkan Mts, West Bulgaria). Based on its lithological and regional properties, Dobravitsa Member distinguished from surrounding rocks Etropole Formation. new member consists alternating shales, siltstones fine-grained sandstones. It also contains abundant siderite calcite concr...

Journal: :Land 2021

Rainfall-induced landslides are a disastrous natural hazard causing loss of life and significant damage to infrastructure, farmland housing. Hydromechanical models one way assess the slope stability predict critical combinations groundwater levels, soil water content precipitation. However, hydromechanical for evaluation require knowledge about mechanical hydraulic parameters soils, lithostrati...

Journal: :kuwait journal of science 2021

Lithostratigraphy and microfacies analysis of the Avanah Formation (Middle Eocene) were studied in Gomaspan section Bina Bawi anticline, northeast Erbil city, Kurdistan Region, Iraq. The field observations refer that formation attains 56 m medium to thick bedded yellow limestone, grey dolomitic limestone blue marly interbedded with thin beds marl dark shale an interval sandy middle part red mud...

Journal: :Open Journal of geology 2021

Non-marine Cretaceous rocks are widespread in northeastern Thailand and is well known as “the red bed” Khorat Group. The Sao Khua Formation the upper half of Group which comprised six formations. This formation was named defined at type section for between restricted PhraWihan Phu Phan drainage area Huai Khua, an intermittent stream that flows westward parallel to highway Nong Bua Lamphu UdonTh...

Journal: :Geothermics 2021

Las Tres Vírgenes Geothermal Field (LTVGF) is located in the northern flank of Volcanic Complex (LTVVC) same name. The area sits on northeast part Baja California Sur, Mexico. LTVGF one five active geothermal fields country. It started producing electrical energy 2001 and currently has an installed capacity 10 MW. fluids field circulate through faults fractures that cut transect Cretaceous gran...

Journal: :L'Anthropologie 2021

The National Museum of Natural History, Paris, the Centre for Scientific Research (CNRS/UMR 7194 and 8148) Society Archaeological Anthropological Research, Chandigarh, conduct paleontological archaeological surveys in a sub-Himalayan territory well known its Upper Pliocene fossiliferous deposits named Quranwala Zone. Since 2007, team is investigating this formation Masol anticline has collected...

Journal: :Antarctic Science 2021

Abstract New mapping and dating of volcanic outcrops on the east coast Admiralty Bay, King George Island, has demonstrated that Eocene sequences are dominant also crop out extensively elsewhere, particularly eastern part island. The can be divided into at least three formations (Hennequin, Cape Vauréal Carruthers Cliff) together with strata Warkocz near Lions Rump currently unassigned stratigra...

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