Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Ichnology and sedimentary environment of Cretaceous redbeds in the Ruyang Basin, western Henan Province, China
View through CrossRef
A sequence of terrestrial clastic redbeds of Cretaceous age is exposed in the Ruyang Basin of western Henan Province in China. The rocks consist of conglomerate, sandstone, siltstone and mudstone containing the ichnofossils Psilonichnus, Arenicolites, Palaeophycus, Scoyenia, Planolites, Skolithos and other burrows and rhizoliths. The beds also contain the dinosaur fossil Huanghetitan ruyangensis and Zhongyuansaurus luoyangensis. On the basis of the lithology, sedimentary structures and ichnofossils, it is suggested that the sedimentary environments of the Ruyang Basin during the Cretaceous were primarily alluvial fan in character including middle fan and fan edge subfacies. In this sedimentary setting, eight lithofacies types are distinguished, and two ichnoassemblages are recognized: (1) Scoyenia-Skolithos ichnoassemblage occcuring in braided fluvial deposits of an alluvial fan system, and (2) Psilonichnus-Palaeophycus ichnoassemblage occurring in shallow pond or lake deposits at the fan edge
Title: Ichnology and sedimentary environment of Cretaceous redbeds in the Ruyang Basin, western Henan Province, China
Description:
A sequence of terrestrial clastic redbeds of Cretaceous age is exposed in the Ruyang Basin of western Henan Province in China.
The rocks consist of conglomerate, sandstone, siltstone and mudstone containing the ichnofossils Psilonichnus, Arenicolites, Palaeophycus, Scoyenia, Planolites, Skolithos and other burrows and rhizoliths.
The beds also contain the dinosaur fossil Huanghetitan ruyangensis and Zhongyuansaurus luoyangensis.
On the basis of the lithology, sedimentary structures and ichnofossils, it is suggested that the sedimentary environments of the Ruyang Basin during the Cretaceous were primarily alluvial fan in character including middle fan and fan edge subfacies.
In this sedimentary setting, eight lithofacies types are distinguished, and two ichnoassemblages are recognized: (1) Scoyenia-Skolithos ichnoassemblage occcuring in braided fluvial deposits of an alluvial fan system, and (2) Psilonichnus-Palaeophycus ichnoassemblage occurring in shallow pond or lake deposits at the fan edge.
Related Results
Stratigraphy and Sedimentation of Redbed Facies in Narrabeen Group of Sydney Basin, Australia
Stratigraphy and Sedimentation of Redbed Facies in Narrabeen Group of Sydney Basin, Australia
Abstract
A study of a widespread redbed facies within the Narrabeen Group of the Sydney basin indicates that the material is a transported laterite that was depos...
Early Cretaceous redbeds from the Minle Basin, Hexi Corridor, northwest China: Mineralogy and geochemistry implications for paleoweathering, provenance, and tectonic settings
Early Cretaceous redbeds from the Minle Basin, Hexi Corridor, northwest China: Mineralogy and geochemistry implications for paleoweathering, provenance, and tectonic settings
Redbeds with a large thickness in the lower Cretaceous record abundant geologic information in the Minle Basin. We have conducted the paleoweathering conditions, provenance, and te...
The Genetic Mechanism of the Sequence Stratigraphy of the Rift Lacustrine Basin in Jiyang Depression, East China
The Genetic Mechanism of the Sequence Stratigraphy of the Rift Lacustrine Basin in Jiyang Depression, East China
Abstract
Through the studies of sequence stratigraphy of early Tertiary in the east part of Jiyang depression, the characteristics of sequence evolution in contin...
Development prediction of logistics industry in Henan province and its dynamic analysis
Development prediction of logistics industry in Henan province and its dynamic analysis
Purpose
– The purpose of this paper is to establish a group of grey prediction models and relative degree model to study the characteristics and trend of the logist...
Stratigraphy and Tectonics of Ladakh, Eastern Karakoram, Western Tibet and Western Kun Lun
Stratigraphy and Tectonics of Ladakh, Eastern Karakoram, Western Tibet and Western Kun Lun
Abstract
A new geological map on 1:1 million scale has been prepared for the first time, primarily to depict the various stratigraphic and tectonic units of north...
Application of Sedimentary Forward Simulation in the Kezilesu Group of the Kedong Structural Belt
Application of Sedimentary Forward Simulation in the Kezilesu Group of the Kedong Structural Belt
 In view of the problem that the Cretaceous favorable sedimentary facies belt in Kedong structural belt in the southwest depression of the Tarim Basin is not clear, in ord...
Petroleum Systems of the Lower Saxony Basin, Germany
Petroleum Systems of the Lower Saxony Basin, Germany
Abstract
The Lower Saxony basin (LSB) is a highly differentiated graben filled with marine, lacustrine, and hypersaline sedimentary rocks of Late Jurassic and Ear...
Geochemical characteristics of Neogene mudstone in Guanzhong Basin,recovery of provenance and paleo-sedimentary environment
Geochemical characteristics of Neogene mudstone in Guanzhong Basin,recovery of provenance and paleo-sedimentary environment
At present, the geothermal resources developed and utilized in the Guanzhong Basin are mainly Cenozoic sandstone and glutenite pore -fissure geothermal resources, and the developme...