Methane_Sources.jpg


Summary

Description
English: Natural and Anthropogenic Methane Sources
Date between 1993 and 1994
date QS:P,+1993-00-00T00:00:00Z/8,P1319,+1993-00-00T00:00:00Z/9,P1326,+1994-00-00T00:00:00Z/9
Source National Aeronautics and Space Administration, Goddard Institute for Space Studies, GISS Institute on Climate and Planets, The Global Methane Cycle http://icp.giss.nasa.gov/education/methane/intro/cycle.html
Author Harvey Augenbraun, Elaine Matthews, and David Sarma

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA . NASA copyright policy states that "NASA material is not protected by copyright unless noted ". (See Template:PD-USGov , NASA copyright policy page or JPL Image Use Policy .)
Warnings: