136 captures
16 Feb 2021 - 30 Mar 2026
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About this capture
COLLECTED BY
Collection:
Common Crawl
Web crawl data from Common Crawl.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20210621203439/https://pubs.usgs.gov/periodicals/mcs2021/mcs2021-copper.pdf
