http://reply.papertrans.cn/1/78/7720/7720-21.png
http://reply.papertrans.cn/1/78/7720/7720-22.png
Submitted on: 07 February 2020.
Revised on: 18 April 2020.
Accepted on: 01 May 2020.
___________________E&G Quaternary Science Journal
http://reply.papertrans.cn/1/78/7720/7720-24.png
Submitted on: 28 December 2022.
Revised on: 18 March 2023.
Accepted on: 28 March 2023.
___________________E&G Quaternary Science Journal
http://reply.papertrans.cn/1/78/7720/7720-26.png
Submitted on: 20 September 2015.
Revised on: 25 October 2015.
Accepted on: 06 December 2015.
___________________E&G Quaternary Science Journal
Submitted on: 21 February 1999.
Revised on: 03 April 1999.
Accepted on: 07 May 1999.
___________________E&G Quaternary Science Journal
Submitted on: 21 November 2022.
Revised on: 29 January 2023.
Accepted on: 14 February 2023.
___________________E&G Quaternary Science Journal
Submitted on: 16 April 2005.
Revised on: 19 July 2005.
Accepted on: 07 September 2005.
___________________E&G Quaternary Science Journal