Submitted on: 01 February 2025.
Revised on: 09 March 2025.
Accepted on: 20 April 2025.
___________________Geochemistry---ELSEVIER GMBH
http://reply.papertrans.cn/2/106/10537/10537-22.png
http://reply.papertrans.cn/2/106/10537/10537-23.png
http://reply.papertrans.cn/2/106/10537/10537-24.png
Submitted on: 18 February 2005.
Revised on: 01 April 2005.
Accepted on: 15 May 2005.
___________________Geochemistry---ELSEVIER GMBH
http://reply.papertrans.cn/2/106/10537/10537-26.png
http://reply.papertrans.cn/2/106/10537/10537-27.png
http://reply.papertrans.cn/2/106/10537/10537-28.png
http://reply.papertrans.cn/2/106/10537/10537-29.png
Submitted on: 25 February 1998.
Revised on: 29 April 1998.
Accepted on: 16 May 1998.
___________________Geochemistry---ELSEVIER GMBH