Geochemistry of basaltic rocks from ODP Site 129-801

Middle Jurassic basaltic lavas obtained from Site 801 in the western Pacific Pigafetta Basin represent ocean crust from the oldest segment of the present-day Pacific Ocean. A...采自西太平洋比加夫特盆地（Pigafetta Basin）801站位（Site 801）的中侏罗世玄武岩熔岩，代表了现今太平洋最古老区段的洋壳。A...