Lava Lakes; Where to Find Them & How to Spot Ancient Lava Lakes

Details
Title | Lava Lakes; Where to Find Them & How to Spot Ancient Lava Lakes |
Author | GeologyHub |
Duration | 5:10 |
File Format | MP3 / MP4 |
Original URL | https://youtube.com/watch?v=eDnIssGti0I |
Description
Despite being widely associated with active volcanoes, lava lakes are in fact quite rare. Yet, a few of them still do exist, and can be quite large. Today's video discusses each of these lava lakes, shows a size comparison, and some interesting facts relating to how they form. It also discusses one method of spotting "fossil" ancient lava lakes in old igneous rock outcroppings.
Thumbnail Photo Credit: U.S. Geological Survey, Hawaiian Volcano Observatory, Public Domain
This video's thumbnail image shows a 2018 photo of Kilauea's summit lava lake.
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Google Earth imagery used in this video: ©Google & Data Providers
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Various licenses used in sections of this video (not the entire video, this video as a whole does not completely fall under one of these licenses) and/or in this video's thumbnail image (and this list does not include every license used in this video and/or thumbnail image):
Public Domain: https://creativecommons.org/publicdomain/mark/1.0/
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Sources/Citations:
[1] U.S. Geological Survey
[2] George T. Faust, "Joint Systems in the Watchung Basalt Flows, New Jersey", Geological Survey Professional Paper 864-B, U.S. Geological Survey
0:00 Lava Lakes
1:22 Size Comparisons
2:06 Lava Lake Compositions
3:13 Erebus Crystals
4:17 Ancient Lava Lakes