NODC Lithologic Descriptions (DEC41_GOM shapefile)

This is an original data file created by the Marine Geology and Geophysics group of NODC from 1970-1975, abstracted from published and unpublished material contributed to NODC in 1975, after which no updates were added.本数据集为国家海洋数据中心（National Oceanographic Data Center, NODC）海洋地质与地球物理研究组于1970年至1975年编制的原始数据文件，其数据摘录自1975年提交至NODC的已发表与未发表资料，此后未再进行任何更新。