[Federal Register: April 26, 1999 (Volume 64, Number 79)] [Notices] [Page 20324] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr26ap99-132] ----------------------------------------------------------------------- DEPARTMENT OF THE INTERIOR National Park Service Supplementation of an Approved Plan of Operations for Western Geophysical 3-D Seismic Survey; Padre Island National Seashore, Kleberg County, TX The National Park Service has received, from Western Geophysical, a request to supplement an approved Plan of Operations for conducting a 3-D seismic survey at Padre Island National Seashore, Kleberg County, Texas. Western Geophysical has acquired from the state a permit to conduct a geophysical seismic survey on four (4) additional state tracts (state tracts 180, 188, 193, and 194) located within the boundaries of Padre Island National Seashore. Impacts associated with the seismic survey have been mitigated and adequately addressed in the April 7, 1999 approved Plan of Operations and Environmental Assessment. Pursuant to Sec. 9.52(b) of Title 36 of the Code of Federal Regulations, part 9, subpart B; the Plan of Operations and Environmental Assessment are available for public review and comment for a period of 30 days from the publication date of this notice in the Office of the Superintendent, Padre Island National Seashore, 20301 Park Road 22, Corpus Christi, Texas. Jock Whitworth, Superintendent. [FR Doc. 99-10203 Filed 4-23-99; 8:45 am] BILLING CODE 4310-70-P