Opal concentration of ODP Leg 178 holes

B2FIND2026-03-19 收录

数据链接：

https://b2find.eudat.eu/dataset/75ccd89c-eda2-5831-9275-7818e9fce64f 数据链接链接失效反馈

官方服务：

资源简介：

Neogene to Quaternary records of biogenic opal contents and opal accumulation rates are presented for Sites 1095, 1096, and 1101, which were drilled during Ocean Drilling...

Phosphorus components, CaCO3 and biogenic opal in sediments from ODP Leg 167 sites

沉积物地球化学

古海洋生产力重建

The ocean history of reactive phosphorus (P) (i.e., dissolved P available to fuel oceanic primary productivity) is of interest because of the role of P as a biolimiting nutrient, and knowledge of P bu

DataONE2017-08-29 更新50

Various siliceous micro-fossil and calcacerous nannofossil records from the E...

古海洋生产力重建

冰消期气候

Relatively high opal concentrations are measured in equatorial Atlantic sediments from the most recent deglaciation. To shed light on their causes, seven cores were analyzed for...

B2FIND30

(Table 5) Quaternary paleoproductivity of organic carbon in oceans based on DSDP cores

古海洋生产力重建

生物地球化学循环

By analogy with the present-day ocean, primary productivity of paleoceans can be reconstructed using calculations based on content of organic carbon in sediments and their accumulation rates. Results

PANGAEA00

Table1_Phosphorus Cycle and Primary Productivity Changes in the Tethys Ocean During the Permian-Triassic Transition: Starving Marine Ecosystems.XLSX

古海洋生产力重建

生物灭绝事件分析

The ultimate cause(s) of the end-Permian mass extinction (∼252 Ma ago) has been disputed. A complex interplay of various effects, rather than a single, universal killing mechanism, were most likely in

NIAID Data Ecosystem40

Biogenic opal accumulation rates and fluxes of sediment core MD07-3134@en

古海洋生产力重建

沉积岩地球化学

This dataset is about: Biogenic opal accumulation rates and fluxes of sediment core MD07-3134. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.789348 for more information.

DataONE2025-05-26 更新20

Opal concentration of ODP Leg 178 holes

资源简介：

相关数据集