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rift zone

American  

noun

Geology.
  1. a system of related, narrow structural depressions between parallel faults.


Etymology

Origin of rift zone

First recorded in 1965–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Beyond the rift zone directly beneath the lake, there are two active volcanoes within 15 miles.

From National Geographic Jan. 18, 2024

The well, near Geneva, Nebraska, sits close to deep faults that might connect it to the rocks of the failed rift zone.

From Science Magazine Feb. 15, 2023

As of Friday morning, current lava flows in the northeastern rift zone of the volcano were only reaching 1.2 miles from the F3 vent producing them.

From Washington Times Dec. 9, 2022

Previous eruptions had started in the summit and moved to a rift zone, but scientists did not know which of the two it would choose this time.

From New York Times Dec. 3, 2022

An eruption from vents on the southwest rift zone could hit residential communities, coffee farms or coastal villages on the west side of the island.

From Seattle Times Nov. 2, 2022

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