There are 2 matches

Collection Authorizer Collection name Reference
77938A. Hendy Dededo Well (100-200 ft), Guam [Barrigada Limestone] Late Miocene - Cenozoic 6 - Guam Ladd (1966)
77939A. Hendy Talisay Member, Alifian Limestone Late Miocene - Cenozoic 6 - Guam Ladd (1966)

Do another search