Alkaline Lake
Microbes of Alkaline Lake
Black Sand Basin ~ home to heterophiles
http://starcentral.mbl.edu/msr/rawdata/viewable/moy127w.jpg
Grand Prismatic Basin
http://starcentral.mbl.edu/msr/rawdata/viewable/moy110w.jpg
Grand Prismatic Microbial Mats
http://starcentral.mbl.edu/msr/rawdata/viewable/moy111w.jpg
Octopus Springs
http://starcentral.mbl.edu/msr/rawdata/viewable/moy104w.jpg
Travertine Terraces south of Mammoth
http://starcentral.mbl.edu/msr/rawdata/viewable/moy015w.jpg
Mono Lake
http://serc.carleton.edu/images/microbelife/Mono_Lake_08.jpg
Mono Lake 2
Mono Lake
Morning Glory Pool
http://microscope.mbl.edu/baypaul/microscope/t_siteimages/moy014w.jpg
Microbial Mats
http://microscope.mbl.edu/baypaul/microscope/t_siteimages/moy022w.jpg
Microbes form brightly colored biofilms in almost any aquatic environments - from rocks to the surfaces of teeth (as dental plaque). Mats are biofilms that are formed on a large scale. Such structures form when microbes secrete sticky sugar and protein polymers that hold the biofilms together. The gelatinous material provides protection allowing less tolerant species to survive under the extreme conditions where the mats form. There are many kinds of mats, from loosely formed clumps of algae, to massive, gelatinous structures extending for many meters. Within the Park, it is possible to see mats which are green, yellow, red, brown, darkbrown - and many other colors. They form on sediments, sinter, travertine, rocks or float in water.
Microbial Mat La Duke Spring
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy276w.jpg
Mat Section La Duke Spring
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy277w.jpg
Mat close-up ~ photosynthetic bubbles
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy281w.jpg
Mat EM
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy279w.jpg
Cyanobacterial Mat
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy283w.jpg
Mini Stromatolites 1 inch high, La Duke Spring
http://microscope.mbl.edu/baypaul/microscope/images/t_imgAZ/moy284w.jpg
Microcystis Alkaline Lake
Microcystis
Microcystis Alkaline Lake
2005/12/01
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