Alameda Sun: Navy to Create New Wetlands at Point, January 3, 2019

Excerpt:

he Navy is nearing completion of plans for a cleanup area called Site 32, 60 acres that lie on the old airfield west of the Alameda Point Antiques Faire. The site requires remediation because investigators uncovered radium-226 there. The Navy mixed radium-226, a naturally occurring mineral, with paint to allow dials and markers to glow in the dark. Repeated exposure to high levels of radium can cause cancer.