The Colorado Bureau of Investigation has joined the Manitou Springs Police Department in the search for Margaret Woolsey, the state agency announced Friday.

Woolsey, 57, was last heard from Aug. 3 and was reported missing Sept. 23. She is 5 feet, 10 inches tall, with a thin build, brown hair and brown eyes.

Woolsey may also be known as Margaret Mitchum and it is unusual for her to be out of contact for an extended period, according to a news release.

Any information regarding Woolsey should be provided to Manitou Springs police at 719-685-2542 or by calling dispatch at 719-390-5555. Information can be provided anonymously.