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Record #00219Nature archive

World's largest ice shelf

The Ross Ice Shelf on the Ross Sea coast of Antarctica is the world's largest ice shelf. A USGS research project reports an area of approximately 487,000 square kilometers.

Archive status
Verified · current
Last updated
2026-10-08
Category index
Nature

ARCHIVE VISUAL / 01

NOT TO SCALE

Current Record

about487000km²

Current record value

Holder
Ross Ice Shelf
Location
Ross Sea coast, Antarctica
Start date
—
Record status
Verified · currentReport an issue
OverviewRecord historyRelated recordsSources

Overview

Archive Note

The National Snow and Ice Data Center identifies Ross Ice Shelf as the largest ice shelf in Antarctica, along the Ross Sea coast.

The USGS ROSETTA-Ice project cites an approximate area of 487,000 km². Area estimates vary by mapped boundary and reference period; the web page publication date is not assumed to be the measurement date.

Key information

Location
Ross Sea coast, Antarctica
Measurement
Boundary and measurement date affect area estimates

Record history

1 Milestones
  1. —about 487000 km²Ross Ice ShelfRoss Sea coast, AntarcticaCurrent Record

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Sources

Evidence & References
Source IDSourcePublisherLink
SRC-001ROSETTA-Ice — Ross Ice Shelf, AntarcticaOfficialENCurrent recordU.S. Geological SurveySRC-002Ice shelvesOfficialENCurrent recordAustralian Antarctic ProgramSRC-003Why Ice Shelves MatterAcademicENCurrent recordNational Snow and Ice Data Center (NSIDC)

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