description Allegan Overview
Allegan is an H5 ordinary chondrite that fell near Allegan, Michigan, in 1899. The H classification denotes an ordinary-chondrite group with relatively high total iron, while petrologic type 5 indicates substantial thermal metamorphism on its parent asteroid without complete melting. As a witnessed and documented fall, Allegan provides material whose terrestrial arrival and recovery context are comparatively well established.
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Where did the Allegan meteorite fall?
The Allegan meteorite was an observed fall that landed near the town of Allegan, Michigan. It was recovered shortly after it struck the earth.
When did the Allegan meteorite fall to Earth?
This meteorite fell in the year 1899. It is a historic, well-documented fall rather than a modern discovery.
What classification does the Allegan meteorite have?
It is classified as an H5 ordinary chondrite. The "H" indicates it has a high total iron content, while the "5" denotes substantial thermal metamorphism on its parent asteroid.
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