Mi(ni)Geo |
Enlaces a fotos, recursos y blogs sobre geociencias y otros temas afines (y no tan afines). Miguel Vera, autor de MiGeo |
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Nivel estromatolítico (by Imrishale)
Un pequeño nivel estromatolítico situado entre restos carbonatados.
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Stromatolites by mark i geo on Flickr.
Stromatolites are structures formed by cyanobacteria. As cyanobateria go through chemical routines, the cyanobacteria became very slightly tacky, and that tackiness trapped microparticles of dust and sand, which became bound together to form weird but solid structures through many, many years
Source: “A short history of nearly everything” by Bill Bryson.
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“In an internet culture, it matters more that I know where the facts can be found, and how to piece them together, curate, and redistribute, than how...”
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Hematite And Rutile In Quartz.. (by Sea Moon)
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Orpiment Macro (with Calcite) by cobalt123 on Flickr
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Heading off to the Lake District for a week in a bit. It’s supposed to be a holiday with my parents, but I made the fatal mistake of letting slip...
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Molybdenite (Taken with instagram)
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Corundum var. Ruby
near Upland, Cascade Canyon, CaliforniaTwice a month our Gallery sponsors a free, guided monthly,...
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1999 Debris Flows at Arapahoe Basin ski area, CO
Read:http://landslides.usgs.gov/recent/archives/1999georgetown.php
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Axel Sigurðarson shot these beautiful photos from above his native Iceland. You can see more of them here.
