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Geology News

Geology News

著者： Inception Point Ai
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 Geology News: Your Ultimate Source for Geological Insights and Updates

Stay updated with "Geology News," the premier podcast inspired by the U.S. Geological Survey (USGS). With our tagline "We Rock," we deliver the latest news and expert insights on rock formations, geological layers, and earth sciences. Whether you're a geology enthusiast or a professional, our podcast offers in-depth coverage, interviews with leading geologists, and fascinating discoveries. Subscribe now to "Geology News" for your daily dose of geological wonders and stay informed about the dynamic world of geology.


Keywords: Geology News, USGS, geological insights, rock formations, geological layers, earth sciences, geology podcast, latest geology news, expert geological insights, geology discoveries.









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  • "Copper Joins Critical Minerals List: Driving U.S. Resource Independence and Geologic Advancements"

    "Copper Joins Critical Minerals List: Driving U.S. Resource Independence and Geologic Advancements"
    2025/11/08
    In the United States this week, the field of geology saw significant developments tied both to natural phenomena and mineral resource policy. The U.S. Geological Survey has added copper to its official 2025 Critical Minerals List, which now totals sixty minerals considered essential to national security and infrastructure. This move, highlighted by American Pacific Mining and reported by the U.S. Geological Survey, is expected to spur new investment and streamline permitting for domestic copper projects. The policy shift directly targets reducing reliance on foreign sources for key metals used in energy, technology, and defense, with copper joining lithium, silver, zinc, and others as priorities for strengthened domestic supply chains. The U.S. government has already launched four new funding initiatives totaling nearly $1 billion and has begun making direct equity investments in large-scale mining projects, such as a five percent stake in the Thacker Pass lithium project in Nevada. Industry experts expect these policy changes to create positive momentum for U.S.-based operations in regions such as Montana and Alaska, where major copper-gold projects could help meet the growing demand for this versatile metal.

    Meanwhile, in Hawaii, the U.S. Geological Survey's Hawaiian Volcano Observatory maintained continuous monitoring of Kilauea Volcano, despite a lapse in federal appropriations. According to the latest daily update, overflows of degassed lava from the north vent persisted during the past twenty-four hours and inflation at the summit continued at a slow rate, suggesting the onset of a new eruptive episode may be imminent between November 8 and 11. These volcanic dynamics underscore the ongoing importance of real-time geological monitoring in hazard preparedness, especially as regional populations and critical infrastructure remain potentially at risk from changes in volcanic behavior.

    On the research front, an international breakthrough came from a team working in Antarctica, where scientists have discovered six-million-year-old ice. As reported by ScienceDaily, this ancient ice represents the oldest direct record yet of Earth's atmosphere and climate, providing invaluable data about the planet’s geologic and environmental history in the deep past. These findings further highlight the role geology plays not only in resource management and hazard mitigation, but also in decoding the climatic narrative of our planet.

    Internationally, the 5th International Professional Geology Conference just concluded in Zaragoza, Spain, focusing on technological advancements and the future of geological practice, while the upcoming 14th World Conference on Earth Science and Geology in Paris will emphasize sustainable resource management and environmental innovation. As these global gatherings and domestic policy shifts illustrate, geology continues to adapt and expand its reach—bridging scientific discovery, resource security, and international collaboration.

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  • Yellowstone Seismic Activity Remains Steady, Other US Regions See Expected Geological Shifts

    Yellowstone Seismic Activity Remains Steady, Other US Regions See Expected Geological Shifts
    2025/11/05
    Yellowstone National Park has seen increased, but still background, seismic activity over the past month. According to the US Geological Survey, scientists recorded 180 earthquakes in October, with the strongest reaching magnitude three point seven near Mammoth Hot Springs on October twenty eighth. Four earthquake swarms were detected throughout the park, but none suggest heightened volcanic risk. Ground deformation measurements show the end of seasonal uplift, with long-term subsidence of the caldera, a pattern ongoing since twenty fifteen, resuming as winter approaches. Minor eruptions of the Steamboat Geyser remain infrequent, indicating a decline in the geyser’s cycle of heightened activity since twenty eighteen, with only two major eruptions recorded so far this year. Other geysers like Valentine and Guardian continue sporadic eruptions, which is considered normal for the region.

    Nevada experienced a significant earthquake last Saturday, when a magnitude five point three event struck at a shallow depth of about three point seven miles. According to the United States Geological Survey, this is part of a recent surge in seismic activity in the Basin and Range Province. NASA geologists note that this region is characterized by an expanding and thinning crust, causing frequent earthquakes along hundreds of faults over millions of years. Shallow earthquakes like the one in Nevada are generally felt more strongly at the surface. This pattern highlights why the Basin and Range region is considered one of the most seismically active in the United States.

    Moving west, California remains stable on the volcanic front. The California Volcano Observatory reports that monitored volcanoes, including Mount Shasta, Medicine Lake, and Lassen, are all at normal alert levels. Earthquake activity is limited to typical patterns, such as the one hundred and eleven minor earthquakes recorded in the Geysers geothermal area, with the largest registering magnitude three point two.

    In Alaska, the Great Sitkin Volcano continues to erupt lava within its summit crater. The Alaska Volcano Observatory notes low seismicity in recent days, with no major explosions recorded since May twenty twenty-one, although monitoring for renewed unrest continues.

    Hawaii’s Kilauea Volcano remains active. The volcano’s summit is inflating, and sulfur dioxide gas emissions are at background levels. In October, lava fountains during eruption episode thirty-five reached heights of nearly fifteen hundred feet and produced approximately thirteen million cubic yards of lava, covering about two thirds of Halemaʻumaʻu crater’s floor.

    Globally, significant volcanic activity was noted at Ecuador’s Reventador volcano, which is emitting ash plumes, and at several volcanoes in Central America and Indonesia, according to Volcano Discovery. In the United States, however, recent geological events point to ongoing but expected levels of seismic and volcanic activity, with no indications of imminent major eruptions or catastrophic earthquakes at this time.

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  • "Yellowstone Seismic Activity, Alaskan Quakes, and Global Geological Insights: The Latest Developments"

    "Yellowstone Seismic Activity, Alaskan Quakes, and Global Geological Insights: The Latest Developments"
    2025/11/01
    Geological activity in the United States has continued to present a varied and dynamic picture in the past week. In Yellowstone National Park, the United States Geological Survey reports that volcanic and seismic activity remains at background levels. There were eighty-seven located earthquakes in September, with the largest being a magnitude three point three event fourteen miles south-southwest of Mammoth Hot Springs. Notably, the usually active Steamboat Geyser has had only two major eruptions in twenty twenty-five, indicating a downturn from the period of frequent activity that began in twenty eighteen. Valentine and Guardian Geysers have shown intermittent eruptions, with Valentine erupting for the first time in over twenty years. A new steam vent also opened in the Mud Volcano area, a site familiar with such events. GPS monitoring in the region continues to show seasonal uplift due to snowmelt and groundwater changes, but the area overall maintains its long-term trend of subtle subsidence according to ongoing measurements by EarthScope Consortium and USGS field engineers.

    In Alaska, the Alaska Earthquake Center reports a magnitude two point two earthquake occurring southeast of Girdwood on the night of October thirty-first. The earthquake’s depth was about six miles, and while minor, it reminds researchers of the persistent tectonic activity in Southcentral Alaska driven by the subducting plate boundary that has historically produced much stronger quakes in the region.

    Hawaii remains an active center for volcanology. According to the Hawaiian Volcano Observatory, the Kilauea volcano recently concluded episode thirty-five of its Halemaumau eruption with seven and a half hours of lava fountaining. Both active vents continue to show incandescence and summit inflation is ongoing, with seismic tremor and gas emissions in the normal range. Eruption models suggest another episode is likely in the window between November fourth and eighth, with the largest fountains in the most recent episode reaching heights of up to one thousand five hundred feet. This ongoing volcanic activity produces significant lava flows, which now cover about two thirds of the crater floor.

    Beyond the United States, global geological attention has been focused on marginal seas as highlighted by the recent International Conference on Marine Geology in Guangzhou, China. Experts there discussed the rising impact of sea level changes and coastal management challenges in the face of climate change and rapid urbanization. Meanwhile, October sixth marked International Geodiversity Day worldwide, with events ranging from public walks in Luxembourg’s UNESCO Global Geopark to digital celebrations promoting awareness about the importance of geological variety for environmental resilience. According to recent findings published by ScienceDaily, researchers have also observed a subduction zone actively breaking apart beneath the Pacific Northwest, providing new insight into the forces shaping the continent’s edge and the risk of future major earthquakes. This combination of monitoring, research, and global collaboration underscores the vital role geology plays in helping us understand and adapt to our changing planet.

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