AA-2026-92E905
On the image
A massive road cut, likely created for a highway in the 1970s, reveals a cross-section of rock strata that have been folded and compressed over millennia. It's a casual display of deep geological time, juxtaposed with the temporary human endeavor of building a convenient ribbon of asphalt.
The engineers and construction crews, focused on grade and drainage, probably viewed this rock as a stubborn obstacle. Yet, in removing it, they inadvertently created a public, permanent exhibit of the Earth's long, slow autobiography, visible to anyone driving past.
At the base, a modest collection of scree shows the ongoing, quiet resistance of the geology to human modifications. The exposed layers offer a silent, complex narrative far grander than the pavement it borders.
The historian's note
This image, captured in the 1970s, depicts a geological road cut. Such features are a common byproduct of major infrastructure projects, particularly the construction of highways through varied terrain.
Road cuts provide invaluable, accessible cross-sections of the Earth's crust, allowing geologists and researchers to directly observe rock strata, folding patterns, and other structural features. They are critical for understanding local and regional geological history.
The exposed rock face illustrates complex geological formations resulting from sedimentation, tectonic forces, and erosion over vast geological timescales.
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Geological Road Cut, 1970s. 1970–1979. Archive & Atlas, Historical Image Library, AA-2026-92E905. https://thearchive.archiveandatlas.com/library/geological-road-cut-1970s.
@misc{aaAA202692E905,
title = {Geological Road Cut, 1970s},
year = {1970–1979},
howpublished = {Archive \& Atlas, Historical Image Library},
note = {Accession AA-2026-92E905},
url = {https://thearchive.archiveandatlas.com/library/geological-road-cut-1970s}
}TY - ART TI - Geological Road Cut, 1970s PY - 1970–1979 PB - Archive & Atlas, Historical Image Library AN - AA-2026-92E905 UR - https://thearchive.archiveandatlas.com/library/geological-road-cut-1970s ER -
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