What is this mysterious formation?

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Discussion Overview

The discussion centers around the nature of a mysterious rock formation, with participants exploring various hypotheses regarding its origin and composition. The scope includes geological interpretations, potential mineral activity, and comparisons to known formations.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant suggests the formation could be an ant hill or possibly a petrified object, despite the photographer's claim that it is a rock.
  • Another proposes that the area was once underwater, theorizing that a vortex may have eroded the rock over time due to historical flooding events from glacial melts.
  • A participant notes that the formation resembles limestone and speculates it could be related to a spring or steam vent.
  • Someone else mentions the possibility of a mineral spring having existed in the area, referencing a city named Mineral Springs in North Dakota as a common occurrence.
  • Another participant agrees that a mineral spring or vent is a plausible explanation.
  • One contributor thinks the mineral precipitate around a spring could explain the formation, suggesting that more information about the area would be necessary for a definitive conclusion.
  • A participant shares a link to a similar formation in Yellowstone National Park, implying a potential comparison.

Areas of Agreement / Disagreement

Participants express multiple competing views regarding the origin of the formation, with no consensus reached on a single explanation.

Contextual Notes

Participants note the need for additional information about the area and the formation itself to draw more accurate conclusions, highlighting the limitations of their current knowledge.

Ivan Seeking
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http://www.coasttocoastam.com/gen/page2381.html?theme=light

My first thought was that it may be an ant hill, but the photographer says it was a rock. I would still think it to be a petrified something?
 
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This area was certainly underwater. I suppose a vortex formed which grinded a funnel into the rock formation over eons. The river is pretty stagnant, but there were times when a rush of water from melted glacial dams flooded the area with intense surges of currents.
 
Kinda looks like limestone.
Perhaps a spring or possibly a steam vent.
 
Looks like a place where a mineral spring once flurished. I have even been to a city named Mineral Springs in ND, so its fairly common for that area.
 
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A mineral spring or vent makes more sense.
 
Mineral precipitate around a spring was my first thought as well. Would be helpful to see a bit of it up close and know something about the area it was found into say for sure.
 
A look-alike in Yellowstone park:

http://www.naturalsciences.org/education/Yellowstone/2006/images/unusual%20hot%20spring%20at%20Mammoth%20Terraces.jpg
 
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