Trimble Knob

Trimble Knob is a volcano in United States. It last erupted in 35 Ma.

Type
Eroded volcano or diatreme
Last eruption
35 Ma
Trimble Knob

Trimble Knob, located southwest of Monterey in Highland County, Virginia, is a conical hill composed of basalt, a volcanic rock, of Eocene (early Tertiary) age. It is the eroded remnant of what was an active volcano or diatreme that last erupted approximately 35 million years ago, making it one of the youngest volcanos on the east coast of North America.

Details

Age
35.0 ± 0.5 Ma
Type
Eroded volcano or diatreme
Location
Southwest of Monterey, Virginia
Last Eruption
35 Ma

Questions about Trimble Knob

Where is Trimble Knob?

Trimble Knob is in United States.

When did Trimble Knob last erupt?

Trimble Knob last erupted in 35 Ma.