Pecora Escarpment 91008 Meteorite Quick Facts
- Name: Pecora Escarpment 91008
- Year Discovered: 1991
- Approximate Recovery Location: Antarctica
- Precise Recovery Location: (-85.67782, -69.07762)
- Mass: 51.7 grams
- Classification: CM2
- Discovery Type: Found
- Condition: Valid
More Details About the Pecora Escarpment 91008 Meteorite
The Pecora Escarpment 91008 meteorite was discovered in 1991. It was recovered in Antarctica (-85.67782, -69.07762). It has a mass of 51.7 grams.
Pecora Escarpment 91008 is considered a “Valid” meteorite. “Valid” meteorites are typical meteorites with average weathering, while “relict” meteorites are those that have been extremely altered, either due to weathering over time or human intervention.
Pecora Escarpment 91008’s official classification is CM2. The “CM2” classification applies to a carbonaceous chondrite from the CM group, specifically of petrologic type 2, known for its small chondrules, significant fine-grained matrix, and plentiful hydrated minerals. This type of meteorite is defined by its high content of water-related minerals, the presence of nickel-bearing sulfides, and a considerable amount of small, round particles within its structure.
The Pecora Escarpment 91008 meteorite is a “Found” meteorite. Meteorites are classified as “falls” if they were observed falling and recovered, while “finds” are those discovered later, often weathered by longer exposure to Earth’s environment and without a record of being seen as they fell.
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Last Updated: 1/15/24