National Pearl Harbor Remembrance Day that day against the attack. The medal was also awarded to civilians who were killed or injured in the attack. A few years later, Congress amended the law to allow any person who was present in Hawaii on December 7, 1941, and was involved in combat operations against Japanese military forces attacking Hawaii, to receive the award. In both instances, there was a limited time period to apply for the award, and it is no longer issued. National Pearl Harbor Remembrance Day National Pearl Harbor Remembrance Day, also referred to as Pearl Harbor Remembrance Day or Pearl Harbor Day, is
Pearl River Mouth basin is capped by the breakup unconformity signifying the transition from syn- to post-rift around 32 Ma. Post-rift sedimentation began with transitional sandstones and dark gray mudstones of the Zhuhai formation in the Late Oligocene. The PRMB has experienced deposition of marine sediment with fluctuating sea levels from the Miocene to present day. Today, terrigenous sediment input is mainly provided by the Pearl River, but during the Cenozoic other larger rivers likely contributed to sedimentation as well. Wells in the Pearl River Mouth basin have been studied to determine the subsidence history of the basin. Using backstripping methods, three separate rifting