Results 21 to 30 of about 36,214 (238)
Microbiology Spectrum, 2023 Deep-sea cold seeps are one of the most productive ecosystems that sustained by hydrocarbons carried by the fluid. Once the seep fluid ceases, the thriving autotrophic communities die out, terming as the extinct seep.
Yu Chen +9 more
doaj +1 more source
mSystems, 2021 Cold seeps are globally widespread seafloor ecosystems that feature abundant methane production and flourishing chemotrophic benthic communities. Chemical evidence indicates that cold seep methane is largely biogenic; however, the primary methane ...
Lingyan Li +7 more
doaj +1 more source
Septentrio Educational, 2023 重点： 冷泉在哪里, 在冷泉会发生什么，以及科学家如何研究它们。 学习目标：本课结束后，学生应该能够： 通过观察和描述科学地图，将不同的数据集联系起来 区分二氧化碳和甲烷气体 澄清对温室气体的错误认识 解释什么是冷泉，为什么大多数气体/甲烷水合物发生在大陆边缘 描述科学家用来定位和研究甲烷/天然气水合物的一些方法 前提 在本课之前，学生应该熟悉了解地图、分子结构和结合，以及温室效应和气体。 键词： 北冰洋, 甲烷, 二氧化碳, 气体水合物, 冷泉 ...
Mohadjer , Solmaz +4 more
openaire +3 more sources
Marcasite at the Permian‐Triassic Transition
Geophysical Monograph Series, Page 377-399., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva +7 more
wiley +1 more source
, 2023 AbstractEstablishing symbiosis between bacteria and invertebrates can significantly enhance energy transfer efficiency between them, which may aid in shaping the flourishing community in deep-sea chemosynthetic ecosystems, including cold seeps, hydrothermal vents, and organic falls.
Chaolun Li +6 more
openaire +1 more source
Frontiers in Marine Science, 2022 Site F is the most vigorous cold seep known on the continental slope of the northern South China Sea. Up to now, the microbial community structures in sediments of Site F based on the high-throughput sequencing of the 16S rRNA genes have been studied ...
Xinyi Zhai +22 more
doaj +1 more source
Acoustic and visual characterisation of methane-rich seabed seeps at Omakere Ridge on the Hikurangi Margin, New Zealand [PDF]
, 2010 Six active methane seeps and one cold-water reef that may represent a relict seep were mapped at Omakere Ridge on New Zealand's Hikurangi Margin during cruises SO191 and TAN0616. Hydroacoustic flares, interpreted to be bubbles of methane rising through
Bowen, David A. +6 more
core +1 more source
, 2023 AbstractIn deep-sea chemosynthetic ecosystems, macrofaunal diversity and distribution are determined by geochemical environments generated by fluid seepage. The South China Sea is located in the northwestern Pacific Ocean with a passive continental shelf, containing over 40 seep sites.
Li, Yi-Xuan +5 more
openaire +2 more sources
Frontiers in Marine Science, 2023 The cold-seep sponge holobionts are attracting growing attention in recent years. In this study, we utilized 16S rRNA amplicons to characterize the bacterial communities of six deep-sea sponge species found in sponge grounds at the Formosa Ridge cold ...
Yan Wang +13 more
doaj +1 more source
Temporal variability of gas seeps offshore New Zealand: multi-frequency geoacoustic imaging of the Wairarapa area, Hikurangi margin [PDF]
, 2010 Cold seeps on Opouawe Bank, situated in around 1000 m water depth on the Hikurangi Margin offshore North Island. New Zealand, were investigated using multibeam bathymetry, 75 and 410 kHz sidescan sonar imagery, and 2–8 kHz Chirp sediment echosounder data.
Augustin +46 more
core +1 more source