This bibliography consists of 117 references concerned with the uranium content and radioactivity of igneous and metamorphic rocks and minerals in the United States including Alaska and Hawaii. The annotations, arranged alphabetically by author, emphasize the geologic features of rocks and minerals for which uranium determinations have been made. An index map shows the location of igneous and metamorphic rocks and minerals that have been analyzed chemically for uranium.Indexes are provided with entries listed according to author, geographic area, and subject.