Provenance and depositional history of continental slope sediments in the Southwestern Gulf of Mexico unraveled by geochemical analysis

JS Armstrong-Altrin, ML Machain-Castillo… - Continental Shelf …, 2015 - Elsevier
The aim of this work is to constrain the provenance and depositional history of continental
slope sediments in the Southwestern Gulf of Mexico (~ 1089–1785 m water depth). To …

Present day sedimentary processes on the northern Iberian shelf

JMA Dias, JM Jouanneau, R Gonzalez… - Progress in …, 2002 - Elsevier
The Galicia-Minho Shelf features two large mud patches, the Douro and the Galicia Mud
patches. These are recent sediment bodies that have accumulated under a combination of …

Nepheloid layer dynamics in the northern Portuguese shelf

A Oliveira, J Vitorino, A Rodrigues… - Progress in …, 2002 - Elsevier
A general hydrographic and nephelometric survey of the NW Portuguese continental shelf
and upper slope was undertaken, under winter and spring conditions. The nepheloid layer …

Present-day and past (last 25 000 years) marine pollen signal off western Iberia

F Naughton, MFS Goñi, S Desprat, JL Turon… - Marine …, 2007 - Elsevier
The comparison between modern terrestrial and marine pollen signals in and off western
Iberia shows that marine pollen assemblages give an integrated image of the regional …

Molecular characterization of dissolved organic matter in pore water of continental shelf sediments

F Schmidt, M Elvert, BP Koch, M Witt… - … et Cosmochimica Acta, 2009 - Elsevier
Dissolved organic matter (DOM) in sediment pore water is a complex molecular mixture
reflecting various sources and biogeochemical processes. In order to constrain those …

Mineralogy, geochemistry, and radiocarbon ages of deep sea sediments from the Gulf of Mexico, Mexico

JS Armstrong-Altrin, ML Machain-Castillo - Journal of South American …, 2016 - Elsevier
The mineralogy, geochemistry, and radiocarbon ages of two sediment cores (GMX1 and
GMX2) collected from the deep sea area of the Southwestern Gulf of Mexico (∼ 876–1752 …

A multiproxy approach of the Holocene evolution of shelf–slope circulation on the NW Iberian Continental Shelf

V Martins, J Dubert, JM Jouanneau, O Weber… - Marine Geology, 2007 - Elsevier
Textural, mineralogical, geochemical and microfaunal data (benthic foraminifera) were
studied along the OMEX core KSGX 40 recovered in the Galicia Mud Deposit, of the NW …

Essential omega‐3 fatty acids are depleted in sea ice and pelagic algae of the Central Arctic Ocean

K Schmidt, M Graeve, CJM Hoppe… - Global Change …, 2024 - Wiley Online Library
Microalgae are the main source of the omega‐3 fatty acids eicosapentaenoic acid (EPA)
and docosahexaenoic acid (DHA), essential for the healthy development of most marine and …

Sedimentary particle distribution and dynamics on the Nazaré canyon system and adjacent shelf (Portugal)

A Oliveira, AI Santos, A Rodrigues, J Vitorino - Marine Geology, 2007 - Elsevier
In the framework of the EUROSTRATAFORM project 108 bottom sediment samples (1st cm)
from the Nazaré continental shelf have been analysed for grain-size, mineralogy (X-ray …

Origin of different chlorite occurrences and their effects on tight clastic reservoir porosity

Z Cao, G Liu, W Meng, P Wang, C Yang - Journal of Petroleum Science and …, 2018 - Elsevier
The effects of chlorite on tight sandstone reservoirs have not been fully understood yet. In
this paper, two different chlorite occurrences are observed in the Upper Triassic Xujiahe tight …