Richard Armstrong describes an alternative method of dating
Lichens, Lichenometry and Global Warming
From The Society for Applied Microbiology:
http://www.blackwellpublishing.com/Microbiology/pdfs/lichens.pdf
SFAM home
Lichens, Lichenometry and Global Warming
From The Society for Applied Microbiology:
http://www.blackwellpublishing.com/Microbiology/pdfs/lichens.pdf
SFAM home
Posted by climateer at 1:09 PM