Name: China releases first seabed geochemical map of eastern waters
Uploaded: 2026-04-14T14:34:52+08:00
Duration: PT29.958S
Description: China released its first detailed seabed chemical element map after 20 years of surveys. Based on 20,000+ sampling sites, it maps dozens of elements like iron, manganese and rare earths. It helps identify polluted areas and minerals while supporting

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China released its first detailed seabed chemical element map after 20 years of surveys. Based on 20,000+ sampling sites, it maps dozens of elements like iron, manganese and rare earths. It helps identify polluted areas and minerals while supporting marine development and protection.

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