San Antonio: More than half the teenage girls taken from a polygamist compound in west Texas have children or are pregnant, state officials said.

A total of 53 girls between the ages of 14 and 17 are in state custody after a recent raid at the Yearning For Zion Ranch in Eldorado. Of those girls, 31 either have children or are pregnant, said Child Protective Services spokesman Darrell Azar. He did not specify how many are pregnant.

"It shows you a pretty distinct pattern, that it was pretty pervasive," he said.

State officials took custody of all 463 children at the ranch controlled by the Fundamentalist Church of Jesus Christ of Latter Day Saints, saying a pattern of teen girls forced into underage "spiritual" marriages and sex with much older men created an unsafe environment for the sect's children.

Under Texas law, children under the age of 17 generally cannot consent to sex with an adult. A girl can get married with parental permission at 16, but none of these girls is believed to have a legal marriage under state law.

State officials said earlier that they had found girls who were pregnant or had children of their own at the ranch, but they had not provided more than rough estimates until Monday.