The sedimentary sequence recovered from Hole 487 documents northeast seafloor spreading on the Cocos Plate. A basal 65-meter unit of upper Miocene-Pliocene brown clay was...

B2FIND00

(Table 3) Distribution of C1 through n-C4 hydrocarbons in gas released from decomposing gas hydrates and during controlled degassing of pressure cores@en

天然气水合物

烃类气体

Hydrocarbons (as mol % of Sum[C1 - n-C4]). Trace = <0.0001 mol %.

DataONE2026-03-31 更新00

Moleculare composition of sediments from ODP Hole 116-717C

沉积岩地球化学

古环境重建

We describe the molecular composition of a portion of the solvent-soluble organic material (lipid extract), from three organic rich muds (samples 116-717C-22X-1, 80-86 cm, 116-717C-34X-3, 130-135 cm,

DataONE2024-07-22 更新40

Carbonates and bulk sediment geochemistry of ODP Hole 139-858B@en

沉积岩地球化学

岩心岩性分析

Data derive from coulometer, CHNS analyzer, and pyrolysis oven (rock eval)

DataONE2026-02-15 更新00