搜索结果: 1-15 共查到“海洋地质学 the ocean”相关记录77条 . 查询时间(0.109 秒)
Record-high Arctic freshwater affecting marine environment and Atlantic Ocean currents（图）
Record-high Arctic freshwater marine environment Atlantic Ocean currents
2021/3/19
Freshwater is accumulating in the Arctic Ocean. The Beaufort Sea, which is the largest Arctic Ocean freshwater reservoir, has increased its freshwater content by 40% over the past two decades. How and...
Deep-ocean vents fuel massive phytoplankton blooms（图）
Deep-ocean vents fuel phytoplankton blooms
2019/10/28
Researchers at Stanford University have found an aquatic highway that releases nutrients from within the Earth and ferries them up to surface waters off the coast of Antarctica. There the nutrients st...
Tectonic collision 50 million years ago led to widespread ocean changes（图）
Tectonic collision 50 million years ago widespread ocean changes
2019/11/22
When the landmass that today is the Indian subcontinent slammed into Asia some 50 million years ago, the collision changed the configuration of the continents and altered global climate.Now a team of ...
Ocean Waters Prevent Release Of Ancient Methane（图）
Ocean Waters Prevent Release Ancient Methane
2018/2/1
Ocean sediments are a massive storehouse for the potent greenhouse gas methane.Trapped in ocean sediments near continents lie ancient reservoirs of methane called methane hydrates. These ice-like wate...
中国地质大学科学技术发展院宋虎跃BGEG国家重点实验室 Geology (2017) Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass extinction
全球；变冷；事件；导致；生物；大灭绝
2021/10/21
近日，中国地质大学生物地质与环境地质国家重点实验室宋虎跃副研究员及合作者在国际地学领域权威期刊《GEOLOGY》上发表题目“Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass ex...
FSU Research:Ancient ocean deoxygenation provides an urgent warning（图）
FSU Research Ancient ocean deoxygenation urgent warning
2017/9/4
A 94-million-year-old climate change event that severely imperiled marine organisms may provide some unnerving insights into long-term trends in our modern oceans, according to a Florida State Univers...
Can an ancient ocean shoreline set the stage for a tropical forest of today?
ancient ocean shoreline set the stage tropical forest
2017/7/24
Find related stories on NSF's Critical Zone Observatory Sites. Find related stories on NSF's Long-Term Ecological Research Sites.Could an ancient ocean shoreline determine what a tropical forest looks...
Underwater mountains help ocean water rise from abyss
Underwater mountains ocean water rise abyss
2017/3/14
At high latitudes, such as near Antarctica and the Arctic Circle, the ocean’s surface waters are cooled by frigid temperatures and become so dense that they sink a few thousand meters into the ocean’s...
2017沿海海洋动力学戈登学术会议（The 2017 Gordon Research Conference on Coastal Ocean Dynamics）
2017 沿海海洋动力学戈登 学术会议
2017/1/20
The 2017 Gordon Conference on Coastal Ocean Dynamics will synthesize recent advances in the understanding of the processes determining circulation and marine environment in the coastal ocean. Recent a...
Geological Perturbations and Consequences of Extreme and Unexpected Phenomena in the Ocean
Geological Perturbations and Consequences Extreme and Unexpected Phenomena the Ocean
2015/8/5
Have you ever wondered how the ocean and seafloor react to rare but high energy extents, such as tsunamis, volcanic eruptions, extreme river floods, massive iceberg calving events, submarine slides an...
Small to medium size rivers draining mountainous watersheds are capable of plunging to the ocean floor during large floods. The plunging occurs if the river water becomes heavier than the receiving sa...
Ocean Exploration
Ocean ExplorationOcean
2015/7/31
What fuels scientific discovery? The experts on this subject, the philosophers of science, have recently tended to promote the value of hypothesis-driven research, in which questions suggest experimen...
Overview of Operational Ocean Forecasting in the U.S. Navy: Past, Present & Future
Past Present & Future Operational Ocean
2015/7/31
"The future ain't what it used to be." Famous words from philosopher and National Baseball Hall of Famer, Yogi Berra. While his words are applicable in describing most situations, they are particularl...
The modular ocean data assimilation system (MODAS) was designed to meet the U.S. Navy's need to produce rapid estimates of present and near-term ocean conditions, often in situations where little or n...
Ocean Eddies in the 1539 Carta Marina by Olaus Magnus
Ocean Eddies the 1539 Carta Marina Olaus Magnus
2015/7/31
In 1539 Olaus Magnus, an exiled Swedish priest living in Italy, published a remarkably detailed map of the Nordic countries, from Iceland in the west to Finland in the east. The map, called 'Carta Mar...