نتایج جستجو برای: carbonate ramp

تعداد نتایج: 30896  

Journal: :Geologija 2022

The Raduha section represents a continuation of the research Anisian Strelovec Formation in Kamnik-Savinja Alps. was deposited during on drowned Serla Dolomite carbonate platform restricted probably outer ramp environment associated with an intraplatform basin. base is represented by dolostone breccia containing angular lithoclasts shallow-marine origin. This followed alternations laminated and...

Journal: :Geology 2022

Abstract Understanding the causes of formation hardgrounds provides insights on oceanographic evolution a basin. Phosphate-rich hardground interrupted carbonate ramp deposition in Mediterranean during Miocene. We analyzed εNd record three central to identify origin phosphate-rich waters that formed them within frame Miocene paleoceanographic evolution. The Nd isotopes suggest eastern deep were ...

Journal: :Carbonates and Evaporites 2022

Abstract The present study deals with microfacies analysis, paleoecology and sequence stratigraphy of the Lower–Middle Eocene rocks in central Nile Valley west-central Sinai. Four rock units were marked (Minia, Darat, Samalut Maghagha formations). Eight facies belts interpreted including lagoon, back bank, main fore bank open marine outer deposited on a gently dipping platform ramp. This ramp m...

Journal: :Geologos 2021

Abstract A transgression of the Tethys Ocean occurred in east central Iran, like other areas Ocean, around Yakhtashian/Bolorian (regional chronostratigraphical units corresponding with Artinskian/Kungurian Early Permian) transition. This led to development a carbonate platform that is represented Shirgesht area on northern part Tabas Block by Bagh-e-Vang Formation, which constitutes only known ...

Journal: :Journal of applied physiology 2007
Graydon H Raymer Sean C Forbes John M Kowalchuk R Terry Thompson Greg D Marsh

The effects of prior moderate- and prior heavy-intensity exercise on the subsequent metabolic response to incremental exercise were examined. Healthy, young adult subjects (n = 8) performed three randomized plantar-flexion exercise tests: 1) an incremental exercise test (approximately 0.6 W/min) to volitional fatigue (Ramp); 2) Ramp preceded by 6 min of moderate-intensity, constant-load exercis...

2003
Kaan Ozbay

One of the major criticisms of ramp-metering has been the delay caused on the ramps because of the queues created by ramp control strategies. However, recently, several researchers proposed strategies that explicitly take into account ramp queues when determining metering rates. In this paper, an isolated “feedback” based ramp-metering strategy using modeling is presented. In addition to the re...

Journal: :Journal of Petroleum Exploration and Production Technology 2022

Abstract Understanding the fracture patterns of hydrocarbon reservoirs is vital in Zagros area southwest Iran as they are strongly affected by collision Arabian and Iranian plates. It essential to evaluate both primary secondary (fracture) porosity permeability understand fluid dynamics reservoirs. In this study, we adopted an integrated workflow assess influence various sets on heterogeneous c...

2004
David Levinson Lei Zhang

Ramp meters in the Twin Cities have been turned off for eight weeks in fall 2000 in an experiment testing their effectiveness. This chapter analyzes the data collected during the experiment on several representative freeways during the afternoon peak period. Several performance measures for ramp metering including mobility, equity, consumers’ surplus, productivity, accessibility, and travel tim...

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