Other Data Paper Zone II Versions ZH4 Vol 6 (2) 2021
Download
A dataset for geochemical characteristics of purple rock and its weathering crust in the Sichuan Basin (before 1990)
Dataset URL >>
: 2020 - 10 - 19
: 2021 - 06 - 18
: 2021 - 02 - 01
: 2021 - 06 - 29
1694 9 0
Abstract & Keywords
Abstract: Purple soil is a special soil that has drawn the attention of the scientific community due to its mode and speed of pedogenesis. Its parent materials mainly include talus material, residual deposit, and weathered bedrock of purple sand shale formed in the Triassic, Jurassic, and Cretaceous systems. Purple soil has its color, physicochemical characteristics, and mineralogical composition derived from the parent materials. This dataset is a quarriable logical one, developed from the geochemical findings of purple rock and its weathered crust in the book of Purple Soils in China (Part I). The dataset consists of 11 worksheets, which can be divided into 4 parts: (1) general characteristics of parent materials and rock strata for purple soil, (2) purple rock types and their geochemical properties, (3) geochemical composition and characteristics of weathered purple rock crust, and (4) classification of the weathered purple rock crust and its diagnostic indicators in the Sichuan Basin of China. The dataset inherits and protects the historic findings in the research of purple soil and supports research and applications of soil fertility, ecological environment, and land resource utilization in the purple soil regions.
Keywords: purple rock; purple weathering crust; geochemical characteristics; weathering characteristics
Dataset Profile
TitleA dataset for geochemical characteristics of purple rock and its weathering crust in the Sichuan Basin (before 1990)
Data corresponding authorTANG Jialiang (jltang@imde.ac.cn)
Data authorsGAO Meirong, TANG Jialiang, KUANG Fuhong
Time rangeBefore 1990
Geographical scopeThe geographical areas include the hilly area of the Sichuan Basin and the purple soil area in the south of the Yangtze River. The administrative areas include Sichuan province and Chongqing city.
Data volume53.8 KB
Data format*.xlsx
Data service system<http://www.dx.doi.org/10.11922/sciencedb.j00001.00140>
Sources of fundingSpecial project of basic resources investigation of science and technology (2017), Comprehensive scientific investigation of China's north-south transition zone (2017FY100900), Key Technology Talent Program of Chinese Academy of Sciences (2017),Data collation and integration of water quality and quantity in typical tributaries of the upper reaches of the Yangtze river.
Dataset compositionThe dataset consists of 11 worksheets, which can be divided into 4 parts: (1) general characteristics of parent materials and rock strata for purple soil, (2) purple rock types and their geochemical properties, (3) geochemical composition and characteristics of weathered purple rock crust, and (4) classification of the weathered purple rock crust and its diagnostic indicators in the Sichuan Basin of China.
Article and author information
Gao Meirong
主要承担数据录入、数据校正和部分质量控制工作。
Tang Jialiang
主要承担数据库标准规范和质量控制。
jltang@imde.ac.cn
Kuang Fuhong
主要承担数据预处理和数据质量控制。
Publication records
Released: Feb. 1, 2021 ( VersionsZH3
Published: June 29, 2021 ( VersionsZH4
References
中国科学数据
csdata