NEW YORK -- Sissy Spacek has lived within the Appalachian mountain range since before the role in "Coal Miner's Daughter" that identified her with the region. But some of her neighbors won't let her forget she wasn't born there.

"I'm a transplant," said Spacek, 59, who was born in Texas. "My children are natives. I have clout now because I have children here. But I will always be a transplant. And I will always be aware of that."

She lives on a horse farm in Albemarle County near Charlottesville, moving there with her husband Jack Fisk, who is a Virginia native.

Spacek may get more respect from her neighbors with her work narrating "Appalachia: A History of Mountains and People," a four-part documentary that debuts on PBS stations on Thursday (WBRA, Channel 15, 10 p.m.).

She won an Academy Award for her role as singer Loretta Lynn in the 1980 film "Coal Miner's Daughter." It made her a natural choice for filmmaker Ross Spears when he was looking for someone to tell his story.

The film tells the human stories about people who made the Appalachians home, but also talks about the mountains themselves. They're the world's oldest geologically and are rich in growth. One acre of forest in the Great Smoky Mountins can support more species of trees than all of Europe, the film says. The coal so valuable to the region's economy was created by tropical jungles compacted over millions of years.

It was an educational experience for Spacek.

"I learned a lot and a lot of the things made me very sad," she said. "The most sobering thing for me was the monumental loss of mountains," leveled during the mining process. She said the most moving part of the narration was reading the names of 20 or 30 of the 470 mountains lost.

"It was like a funeral," she said.

For decades, images of Appalachian poor have been ingrained in the public consciousness. It can be a touchy point for people who live there; Diane Sawyer's ABC News special about poverty among young people in Kentucky struck some raw nerves.

Spacek found striking the extent to which people who lived within the Appalachians rarely benefited from the riches extracted from the mountains.

"They've been exploited," she said. "A lot of the poverty is because people have been exploited. I don't think there's any shame in being poor. The shame goes to the exploiters."

A companion soundtrack of mountain music has been released by Lonesome Records and Publishing of Big Stone Gap. The CD, "Appalachia: Music from Home," features the songs of many Virginia bluegrass and old-time mountain music musicians, including Ralph Stanley, Blue Highway, James Allen Shelton, Dock Boggs and Robin and Linda Williams.

For true authenticity, Spacek joked about doing the narration in her Loretta Lynn voice. The two women are still in contact.

"We're very dear, dear friends," she said. "We don't speak often enough, but we're in regular contact with each other. Now she would have really been authentic."