carboniferous

/,kɑ:bə'nifərəs/

Thân thiện

The Carboniferous period saw the formation of vast swampy forests.

Definition

1. 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.

2. 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.

Học thuật

Adjective

1. relating to or consisting of or yielding carbon
2. of or relating to the Carboniferous geologic era
   • carboniferous rock system

Noun

1. from 345 million to 280 million years ago

Từ đồng nghĩa

• carbonaceous
• carbonous
• carbonic
• Carboniferous
• Carboniferous period