Bent Run Falls: A Hidden Gem in the Allegheny National Forest
Nestled within the vast, pristine wilderness of the Allegheny National Forest in Warren County, Pennsylvania, Bent Run Falls ...
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Showing dispatches within the "Geology & Earth Science" collection.
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The Jakes Rocks Overlook: A Window into Deep Time
To look out from Jakes Rocks, high above the looping expanse of the Allegheny Reservoir, is to witness the landscape of the "Pennsylvania Wilds" defined by a defining geological characteristic: it is unglaciated....
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Past Dispatches
The Big Cut: Reading the Roadside Geology of Route 59 at Kinzua Dam
For many travelers, the massive rock face along Route 59 just past the Kinzua Dam is merely a striking landmark—a sheer...
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The Hidden Underworld: Natural Caves of the Allegheny National Forest and Kinzua Region
The Allegheny National Forest (ANF) and Kinzua region are famed for their rolling, deeply dissected plateaus, sprawling oak f...
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Exploring Rimrock: A Journey Through Stone and Ice
Deep within the Allegheny National Forest in Pennsylvania lies Rimrock ...
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The Paleobotany of the Plateau: The Fossil Ferns
While standard geological layers define the Allegheny Plateau (as seen in our survey of subsurface geometry), the true magic ...
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Subsurface Geometry: The "Pools" of Black Gold
The "pools" of oil beneath the Allegheny National Forest are a masterpiece of structural geology. To understand why the world...
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The Quartz and the Coal: Unearthing the ANF’s Sedimentary Soul
The High Plateau is a massive layer cake of deep time. Unlike the jagged, tectonic peaks ...
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The "Wolf Mouth" Mystery: The Caves of Jakes Rocks
To most visitors, Jakes Rocks is a place of breathtaking vistas—a series of stone balconies overlooking the shimmering ...
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The "River Piracy" Part II: The Mystery of the Glacial Border
We have previously explored how a colossal Ice Age dam blocked the northward flow of the ancient Allegheny River, turning it ...
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