Login

Geobulletin alpha

News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

Full life at 3.5 billion years ago

Reference The earliest fossils are bacterial mats at a couple of billion years ago.  But this article goes into single bacteria life as far back as 3.5 billion years.  So life appeared quite quickly after the water finally condensed.  As they push back farther and farther, it supports the concept that DNA life was 'seeded' from afar.  My general thought is that organic molecules would take a

Stratigraphy.net | Impressum
Ads: