File:Lava channel with overflows edit 4.jpg
Summary
| Description |
English: Pāhoehoe Lava flows in the open lava channel (not in a Lava tube) with overflows at both sides. The image was taken at The Big Island of Hawaii. The lava flow is due to July 21, 2007 fissure eruption at Kīlauea volcano. The channel is crusting over with a v-shaped opening pointing upstream. The crusting-over process usually starts at the upstream end, the crust grows downstream for a considerable distance, then the crust founders and sinks opening the channel to crusting over again. The main channel and overflows show perched nature of this kind of lava channels. The picture was taken from a helicopter. The link to the map of the flow by USGS. |
| Date | 09/10/07 |
| Source | Own work (Original text: self-made) |
| Author |
Original uploader was Brocken Inaglory |
|
Licensing
Brocken Inaglory, the copyright holder of this work, hereby publishes it under the following licenses:
| Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2007-11-08 03:49 Brocken Inaglory 1777×1185×8 (1753677 bytes) {{Information |Description=[http://en.wikipedia.org/wiki/Lava#P.C4.81hoehoe Pāhoehoe Lava] flows in the open [[lava]] channel (not in a [[Lava tube]]) with overflows at both sides. The image was taken at [http://en.wikipedia.org/wiki/Hawaii_(island) The
Category:Active lava flows of Kīlauea
Category:Aerial photographs of Kīlauea
Category:Basalt lava flows in the United States
Category:CC-BY-SA-3.0,2.5,2.0,1.0
Category:Featured pictures on Wikipedia, English
Category:Files with Assessments template missing SDC Commons no value quality assessment
Category:Formation of lava tubes
Category:GFDL
Category:Kīlauea 2007 eruptions
Category:Lava channel overflows
Category:Lava tubes of Kīlauea
Category:License migration redundant
Category:Pahoehoe lava of Kīlauea
Category:Self-published work