Sedimentology, mineralogy and sedimentary geochemistry of the Late Quaternary sedimentary sequence of Gavkhoni Playa by looking at the paleoclimate
Journal Title: Arid Regions Geographic Studies - Year 2022, Vol 13, Issue 47
Abstract
The sediments of the Playa Lake are sensitive indicators of local climates that any change in climate, hydrology, and sedimentary environment will cause changes in the physical and chemical properties of the sediments. These sediments create a valuable and important archive with high resolution to examine these changes in the past. One method of studying climate change during quaternary and often Holocene is the study of Sedimentology, mineralogy and sedimentary geochemistry in sedimentary cores harvested from wetlands and lakes. These studies can help to more accurately identify and re-read their past history and be used to investigate possible climate change. The Gavkhouni Playa is one of the pluvial lakes of the Plio-Quaternary depositional basins in Iran that is located in the lowlands of the Esfahan Plain, Central Iranian Plateau. Various sediments in and around Gavkhouni palya indicate the frequent alternation of formative systems during the Quaternary hot and cold phases. The history of late Pleistocene to Holocene sedimentary evolution, and paleo-geomorphology and paleogeography of the Playa were investigated in this study.
Authors and Affiliations
Tahereh Jalilian; Alireza Taghian; Razyeh Lak; Javad Darvishi Khatooni
Evaluation of badland Erosion Risk Using Fuzzy Hierarchical Analysis Model Case study: kelerz basin in Garmsar
Among the various forms of water erosion, badland erosion is one of the most important emerging factors in water resources and its sustainability. The purpose of this study is to zoning of e badland erosion in the kele...
Analyzing the Factors Affecting on Price Premium to Ecotourism (Case Study: Isfahan Mesr Desert)
Desert tourism is part of the tourism industry; trip and hike in desert and wasteland areas created a specific type of tourism that is called Desert tourism. Given that recognition, the factors that effect on Willingness...
Paleoenvironment and Expansion and Contraction of ancient societies on the basis of geomythology (a case study of ancient Iran)
Aim: This study seeks to challenge many existing studies on ancient Iran in different areas such as archeology, history, culture, and society to set a new theoretical framework to study the abovementioned areas. It al...
Investigating the spatial distribution of public services and measuring residents' satisfaction with the quality of access to them (Case Study: Torbat Heydarieh city)
Aim:Â This research aims to investigate the spatial distribution of public services and measure the level of satisfaction of residents with the quality of access to them in Torbat Heydarieh. Method and data:Â This resear...
Monitoring and forecasting of climatic factors affecting the mobility of sand dunes using Lancaster index (Case study: Sirjan desert)
Sand dunes are one of the most important landforms sensitive to wind erosion, the extent of which varies depending on the severity of the impact of various climatic and environmental factors. Sand dunes cover large areas...