carboniferous
/,kɑ:bə'nifərəs/
Definition
Adjective:
- Relating to or consisting of or yielding carbon: Describes substances, processes, or conditions that contain, are made of, or produce carbon, especially in the form of coal.
- Of or relating to the Carboniferous geologic era: Pertaining to a specific period in Earth's history, characterized by the formation of vast coal beds.
Noun (proper noun, often capitalized):
- The Carboniferous period: A geologic period from approximately 359 to 299 million years ago, known for its extensive swamp forests that later formed coal deposits.
Usage Examples
- Adjective:
- The geologist studied the carboniferous shale layers for evidence of ancient plant life.
- This region has carboniferous rocks that are rich in fossil fuels.
- Noun:
- The Carboniferous was a time of great evolutionary innovation for land-dwelling animals.
- Many coal seams we use today were formed during the Carboniferous.
Advanced Usage
- In scientific classification: The term is often used in formal geological and paleontological contexts to classify rock systems, fossils, and time divisions.
- The fossilized fern is a typical Carboniferous specimen.
- In economic geology: Used to describe coal-bearing strata that are of commercial interest.
- The company is prospecting for new carboniferous deposits in the basin.
Variants and Related Words
- Carboniferous System (n): The sequence of rock strata deposited during the Carboniferous period.
- Carboniferous Period (n): The formal name for the geologic time unit.
- Carbonization (n): The process of converting organic matter into carbon, a key process that occurred during the Carboniferous.
Synonyms
- Coal-bearing: Containing or yielding coal.
- Carbonaceous: Consisting of or containing carbon.
Related Phrases and Terms
- Carboniferous flora: The plant life characteristic of the Carboniferous period.
- Carboniferous limestone: A specific type of limestone formed during this era.
- Late Carboniferous: Referring to the later part of the Carboniferous period.
Adjective
-
relating to or consisting of or yielding carbon
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of or relating to the Carboniferous geologic era
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carboniferous rock system
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Noun
-
from 345 million to 280 million years ago
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