Phase 2 data

Metadatabase of the temperature records collected during Phase 2 of the 2k Project. This global database includes 692 records from 648 locations, with data sources covering all continents and oceans. Data were selected and vetted by members of the 2k consortium, according to a consistent and transparent set of criteria. This database was released in the open access journal Scientific Data (PAGES 2k Consortium 2017). Find more information about the data and collection process in the paper FAQs, here.

This database can downloaded from the NOAA Paleo archive and FigShare.

You can search the database by keyword here.

Name Oldest (year) Youngest (year) Archive type Elevation Proxy Variable Link
Abraham Reef
2k Phase 2 global
1638 1983 coral -2.5 d18O d18O
Agassiz
2k Phase 2 global
0 1972 glacier ice 1700 d18O d18O
Akademii Nauk Ice Cap, Severnaya Zemlya (Russian Arctic)
2k Phase 2 global
900 1998 glacier ice 750 d18O d18O
Alboran Sea
2k Phase 2 global
980 2005 marine sediment -1022 alkenone temperature
Alboran Sea
2k Phase 2 global
564 1999 marine sediment -1108 alkenone temperature
Almond Butter Lower
2k Phase 2 global
1607 2002 tree 168 TRW trsgi
Almond Butter Upper
2k Phase 2 global
1406 2002 tree 213 TRW trsgi
Altai Mt., Aktru Valley
2k Phase 2 global
1495 1998 tree 2150 TRW trsgi
Altai Mt., Djasator
2k Phase 2 global
1561 2000 tree 2100 TRW trsgi
Altai Mt., Jablonsky Pass.
2k Phase 2 global
1568 1995 tree 1450 TRW trsgi
Altai Mt., Korumdu Valley
2k Phase 2 global
1418 1999 tree 2200 TRW trsgi
Altai Mt., Kuraisky Ridge
2k Phase 2 global
1538 2000 tree 2000 TRW trsgi
Altai Mt., Kuraisky Steppe
2k Phase 2 global
1497 2000 tree 1650 TRW trsgi
Altai Mt., Samakha Steppe
2k Phase 2 global
1542 2000 tree 1550 TRW trsgi
Altai Mt., Tjute Valley
2k Phase 2 global
1554 2000 tree 1700 TRW trsgi
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