Kostenlose foto : Rock, Kopfstein, Mauer, Asphalt, Boden, Steinwand, Material, Schutt, Geologie, Joycecory, Tunpeak, Magma, Dacit, Quenchedblob, Basaltquenchedblob, Sichvolcanoeruption, Lassendevistationarea, Straßenbelag 3072x2304
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Lassen Volcanic National Park - The dark patches within the rock are called quenched blobs. During the molten stage the basalt magma mixed with the dacite magma. Basalt magma is hotter than dacite magma. The basalt blobs were quenched - cooled suddenly. The mixing of the two magmas likely triggered the May 1915 eruption of Lassen. I am including a link to a video I made on Lassen Volcanic National Park. www.youtube.com/watch?v=qCrEatAVsvg
Das kostenlose hochauflösende Foto von Rock, Kopfstein, Mauer, Asphalt, Boden, Steinwand, Material, Schutt, Geologie, Joycecory, Tunpeak, Magma, Dacit, Quenchedblob, Basaltquenchedblob, Sichvolcanoeruption, Lassendevistationarea, Straßenbelag
, genommen mit einem DMC-FZ8 01/17 2017 Die Aufnahme mit 12.0mm, f/3.6s, 10/1250s, ISO 100











