All articles tagged with #hydrothermal system
Researchers have precisely dated the colonization of microbial life in the hydrothermal system of a 78-million-year-old impact crater in Finland, showing microbes thrived for millions of years after the asteroid impact, providing insights into life's resilience and implications for astrobiology.
Scientists have discovered the Kunlun hydrothermal field near Papua New Guinea, which is over 100 times larger than the previously known Lost City system. This vast, hydrogen-rich underwater ecosystem offers insights into the origin of life through chemosynthesis and has potential as a renewable energy resource due to its significant hydrogen flux. Its unique location and features challenge existing assumptions about hydrothermal vent environments and open new avenues for research.
Scientists discovered a massive hydrogen-producing hydrothermal system beneath the Pacific Ocean's seafloor, called the Kunlun hydrothermal field, which challenges traditional views on hydrogen generation and offers insights into deep-sea ecosystems, Earth's internal processes, and potential sustainable energy sources.
Nuphar Lake, a small body of water near Norris Geyser Basin in Yellowstone National Park, has experienced significant changes in recent years. The lake level has risen, causing flooding and the closure of a trail. The color of the lake has also changed, resembling Yellowstone's hot springs. These changes are due to water flowing into the lake from nearby hot springs, altering the lake's thermal input. The influx of thermal water has killed trees and affected the lake's color. Water seeps underground from the lake into Porcelain Basin, potentially impacting thermal features. The consequences of this thermal water input include the possibility of the lake overflowing and temporarily affecting the thermal features in Porcelain Basin. The dynamic nature of Yellowstone's hydrothermal system is evident in these changes.
Nuphar Lake, located near Norris Geyser Basin in Yellowstone National Park, has experienced significant changes in recent years. The lake's water level has risen, causing trail closures, and its color has shifted from dark green to a milky blue/green. These changes are attributed to thermal water flowing into the lake from nearby hot springs, altering the ecosystem and killing trees. Water seeps underground from Nuphar Lake into Porcelain Basin, potentially affecting the thermal features in the area. The dynamic nature of Yellowstone's hydrothermal system is evident in these changes, highlighting the constant evolution of the park's geothermal features.
The 2022 Yellowstone Volcano Observatory annual report highlights monitoring data collected over the course of the year, including 2,429 earthquakes, subsidence of Yellowstone Caldera, and little significant deformation in the area of Norris Geyser Basin. There were no significant changes in the behavior of most geysers despite catastrophic flooding in the Yellowstone region. Research into the causes and impacts of hydrothermal explosions in Yellowstone National Park focused on the north part of Yellowstone Lake and Lower Geyser Basin. YVO scientists are also learning more about the complexity of the large volcanic explosion that formed Yellowstone Caldera 631,000 years ago.