4.6 Article

Rhyolitic Ash Promoting Organic Matter Enrichment in a Shallow Carbonate Platform: A Case Study of the Maokou Formation in Eastern Sichuan Basin

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Geosciences, Multidisciplinary

Is volcanic ash responsible for the enrichment of organic carbon in shales? Quantitative characterization of organic-rich shale at the Ordovician-Silurian transition

Ke Zhao et al.

Summary: Subaerial volcanism and atmospheric volcanic ash deposition can greatly affect the nutrient content and redox conditions of the surface ocean. Study of volcanic ash and shale samples from the Ordovician-Silurian transition reveals anoxic and high-productivity environments, with leaching removing significant amounts of Fe, Si, and P from the volcanic ash, potentially enhancing marine primary productivity. The preservation of organic matter was influenced by redox conditions, with volcanic ash serving as a dominant nutrient source for primary productivity.

GEOLOGICAL SOCIETY OF AMERICA BULLETIN (2021)

Article Geosciences, Multidisciplinary

Super-enrichment of lithium and niobium in the upper Permian Heshan Formation in Pingguo, Guangxi, China

Kunyue Ling et al.

Summary: The study in Pingguo, Guangxi, China, focuses on the lithium and niobium enrichment in the upper Permian Heshan Formation. The preliminary conclusions suggest that the niobium is mainly hosted in anatase in the bauxite ore, while the lithium is carried by cookeite in the clay rocks. Provenance analysis indicates distinct sources for the Nb-rich bauxite and the Li-rich clay rocks, with the former originating from alkaline felsic rocks in the Emeishan Large Igneous Province and the latter deriving from peraluminous or moderately fractionated felsic rocks associated with Permian Paleo-Tethyan magmatic arcs.

SCIENCE CHINA-EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Influence of volcanism on the development of black shales in the Chang 7 Member of Yanchang Formation in the Ordos Basin

Cheng Wang et al.

Summary: Volcanism in geological history plays a role in the deposition of black shales. The black shales in the Chang 7 Member of the Yanchang Formation are influenced by frequent volcanic activities, leading to a combination of high primary productivity, anoxic conditions, and increased clastic influx. Environmental effects caused by volcanism, such as enhanced weathering, increased clastic influx, anoxic water, and productivity bloom, contribute to the formation of black shales.

INTERNATIONAL JOURNAL OF EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Volcanic activities triggered the first global cooling event in the Phanerozoic

Huifei Tao et al.

JOURNAL OF ASIAN EARTH SCIENCES (2020)

Article Geochemistry & Geophysics

Impact of iron release by volcanic ash alteration on carbon cycling in sediments of the northern Hikurangi margin

Min Luo et al.

EARTH AND PLANETARY SCIENCE LETTERS (2020)

Article Environmental Sciences

Viability of greenhouse gas removal via artificial addition of volcanic ash to the ocean

Jack Longman et al.

ANTHROPOCENE (2020)

Review Geosciences, Multidisciplinary

The role of tephra in enhancing organic carbon preservation in marine sediments

Jack Longman et al.

EARTH-SCIENCE REVIEWS (2019)

Article Multidisciplinary Sciences

First 3D imaging characterization of Pele's hair from Kilauea volcano (Hawaii)

C. B. Cannata et al.

SCIENTIFIC REPORTS (2019)

Article Multidisciplinary Sciences

Volcanic ash as a driver of enhanced organic carbon burial in the Cretaceous

Cin-Ty A. Lee et al.

SCIENTIFIC REPORTS (2018)

Article Geochemistry & Geophysics

Uptake of dissolved oxygen during marine diagenesis of fresh volcanic material

D. J. Hembury et al.

GEOCHIMICA ET COSMOCHIMICA ACTA (2012)

Article Geosciences, Multidisciplinary

Monitoring the volcanic unrest of El Hierro (Canary Islands) before the onset of the 2011-2012 submarine eruption

C. Lopez et al.

GEOPHYSICAL RESEARCH LETTERS (2012)

Article Geography, Physical

Biotic response to explosive volcanism: Ostracod recovery after Ordovician ash-falls

Vincent Perrier et al.

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY (2012)

Editorial Material Environmental Sciences

Introduction-The Impacts of the 2008 Eruption of Kasatochi Volcano on Terrestrial and Marine Ecosystems in the Aleutian Islands, Alaska

Anthony R. DeGange et al.

ARCTIC ANTARCTIC AND ALPINE RESEARCH (2010)

Article Geography, Physical

Charcoal recognition, taphonomy and uses in palaeoenvironmental analysis

Andrew C. Scott

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY (2010)

Review Geochemistry & Geophysics

Environmental analysis of paleoceanographic systems based on molybdenum-uranium covariation

T. J. Algeo et al.

CHEMICAL GEOLOGY (2009)

Article Geochemistry & Geophysics

Rapid releases of metal salts and nutrients following the deposition of volcanic ash into aqueous environments

Morgan T. Jones et al.

GEOCHIMICA ET COSMOCHIMICA ACTA (2008)

Article Geology

Primary volcaniclastic rocks

J. D. L. White et al.

GEOLOGY (2006)

Article Geochemistry & Geophysics

A diverse ecosystem response to volcanic aerosols

Paul C. Frogner Kockum et al.

CHEMICAL GEOLOGY (2006)

Review Geography, Physical

The trace metal content of recent organic carbon-rich sediments: Implications for Cretaceous black shale formation

HJ Brumsack

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY (2006)

Article Geography, Physical

A Rb/Sr record of catchment weathering response to Holocene climate change in Inner Mongolia

ZD Jin et al.

EARTH SURFACE PROCESSES AND LANDFORMS (2006)

Review Geosciences, Multidisciplinary

Volcanic ash-leachates: a review and recommendations for sampling methods

CS Witham et al.

JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH (2005)