Definition

1. Noun:
   • A major open geological fault in Alaska: "Denali Fault" refers to a significant, well-defined fracture or zone of fractures in the Earth's crust located in the state of Alaska, USA. It is a prominent geological feature where tectonic plates or crustal blocks have moved relative to each other.

Usage Examples

• Noun:
  • The 2002 Denali earthquake occurred along the Denali Fault.
  • Geologists study the Denali Fault to understand seismic hazards in Alaska.

Advanced Usage

• "The Denali Fault system": Refers to the broader network of faults associated with the main Denali Fault.
  • Research focuses on the entire Denali Fault system to model potential earthquake scenarios.

Variants and Related Words

• Fault (n): A fracture or zone of fractures between two blocks of rock.
• Fault line (n): The surface trace of a fault.
• Tectonic fault (n): A fault related to the movement of tectonic plates.

Synonyms

• Geological fault
• Fracture zone

Related Phrases

• Strike-slip fault: A type of fault where movement is predominantly horizontal, which describes the motion along the Denali Fault.
  • The Denali Fault is a major right-lateral strike-slip fault.

Related Terminology

• Seismic hazard: The potential for earthquake-related ground shaking and damage, often assessed near faults like the Denali Fault.
  • Mapping the Denali Fault is crucial for seismic hazard assessment.

Noun

1. a major open geological fault in Alaska