From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other...

B2FIND80

A note on submarine phosphorite deposits

海底磷矿沉积物

海洋矿产资源

Submarine phosphorite deposits, believed to be relatively common on the ocean floor, have been most thoroughly investigated off the coasts of California and Mexico. The...

澳大利亚2026-06-28 更新60

(Table 5) Platinum group element and noble metal contents in ocean ferromanga...

海洋矿产资源

铂族元素分布

Numbers (_1, _2 etc.) added to sample labels denote individual layers. 1 denotes an outer layer.

B2FIND40