This dataset includes bulk geochemistry, lipid biomarker, and sedimentary ancient DNA (deoxyribonucleic acid) records from a highland lake in Eastern Iceland (Heiðarvatn). Holocene sediment cores were

NSF Arctic Data Center2025-01-01 更新00

Faunal assemblage of sediment core GS7603-8

微体化石分析

海洋环境重建

Fraction 315-400 and >400: G. sacculifer sacculifer and G. sacculifer trilobus are combined.

PANGAEA2007-01-01 更新00

Holocene organic geochemical data from Borreguil de la Caldera (S Spain)

全新世气候重建

湖泊沉积物有机地球化学

This dataset includes both bulk sediment organic data and biomarker data: total organic carbon (TOC), total nitrogen (TN), total hydrogen (TH), atomic hydrogen ? carbon ratio...

B2FIND00

(Table 1) Quaternary radiolarian species in ODP Site 136-842 and Hole 136-843C

海洋环境重建

微体化石分析

Species abundance: R = rare (1-2 specimens), F = few (3-5 specimens), C = common (6-20 specimens), A = abundant (>20 specimens), -= absent.

PANGAEA1993-01-01 更新00