Posted on 05/04/2016 9:17:42 AM PDT by JimSEA
Tubular microtunnels believed to be the trace fossils formed by microbes inhabiting volcanic rock interiors have only been reported in oceanic and subglacial settings. This is the first observation of such features in basaltic volcanic glass erupted in a continental lake environment, the Fort Rock volcanic field.
As a result, the record of subsurface microbial activity in the form of endolithic microborings is prospectively expanded. Our understanding of the range of environments and conditions that microtunnels can form in is enhanced along with our knowledge of potentially habitable environments on Earth and beyond.
The Fort Rock volcanic field has analogous characteristics to locations found on Mars such as Gale and Gusev crater.
(Excerpt) Read more at sciencedaily.com ...
Trace Fossils.
The Fort Rock Natural Area is a fascinating recent volcanic area < 200,000 years old located in south central Oregon. The region is high desert and very isolated as much as any part of the Basin and Range. An ancestor of mine ranched in the general area which is why I saw the location. It isn't anywhere that anyone would be likely to go. Thus, it interested me.
When they make Tubular Bells, it’s time to worry.
Man. Talk about “bury me not on the lone prairie.”
Micro-aggressive microbes.
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.
