Submitted on: 03 February 2017.
Revised on: 03 March 2017.
Accepted on: 15 March 2017.
___________________GLOBAL BIOGEOCHEMICAL CYCLES---AMER GEOPHYSICAL UNION
Submitted on: 14 February 2018.
Revised on: 04 April 2018.
Accepted on: 21 April 2018.
___________________GLOBAL BIOGEOCHEMICAL CYCLES---AMER GEOPHYSICAL UNION
Submitted on: 18 November 2005.
Revised on: 07 March 2006.
Accepted on: 26 March 2006.
___________________GLOBAL BIOGEOCHEMICAL CYCLES---AMER GEOPHYSICAL UNION
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Submitted on: 12 March 2000.
Revised on: 26 May 2000.
Accepted on: 12 July 2000.
___________________GLOBAL BIOGEOCHEMICAL CYCLES---AMER GEOPHYSICAL UNION
Submitted on: 04 July 2015.
Revised on: 08 September 2015.
Accepted on: 21 October 2015.
___________________GLOBAL BIOGEOCHEMICAL CYCLES---AMER GEOPHYSICAL UNION