Low Lake Mead water levels now revealing ancient volcanic eruptions

is the biggest man-made reservoir in North America, formed by the Hoover Dam. Its water levels are rapidly evaporating due to the ongoing megadrought gripping the southwestern United States., which lies across Nevada and Arizona, has made headlines in recent months due to the multitude of gruesome discoveries being made at its bottom, as the water continues to disappear. Multiple sets of human remains have been uncovered since May, and shipwrecks once concealed by the water are also emerging.

Scientists from the University of Nevada, Las Vegas have now discovered samples of ash within the lake from volcanoes that erupted millions of years ago. According to a study published by the Geological Society of America, these samples were found in sedimentary rocks that haven't been seen since the Hoover Dam was first constructed in the 1930s. The ash comes from volcanoes that erupted in states as far away as as California, Wyoming and Idaho. According to a press release on the findings, these volcanoes erupted as long 12 million years ago.

A file photo of Lake Mead and an artist's impression of an active volcano. The lake's receding waters are leading to a number of interesting discoveries.Scientists determined that the ash was from outside Nevada as nearby volcanoes would have been extinct at the time of the eruption. Scientists said in the study thatMost of the ash discovered is between 6 million and 12 million years old. Some is from more recent times, having been deposited 32,000 years ago.

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Rhine water depth up from crisis levels, could normalise this weekWater depths on the Rhine in Germany could rise to normal levels this week, with forecasts of heavy rain in river catchment areas, vessel brokers and commodity traders said on Monday.
Source: ReutersScience - 🏆 559. / 51 Read more »

To save water in Texas, these nonprofits are paying farmers to leave it in reservoirsAs Texas continues to battle drought, groups are trying a market-based solution to help farmers and protect what little water is left. Two million illegal immigrants use a lot of water.
Source: ksatnews - 🏆 442. / 53 Read more »

To save water in Texas, these nonprofits are paying farmers to leave it in reservoirsAs Texas continues to battle drought, groups are trying a market-based solution to help farmers and protect what little water is left. kprc2 click2houston texasnews water
Source: KPRC2 - 🏆 80. / 68 Read more »

Water main break floods streets in the Wissinoming section of PhiladelphiaChopper 6 was over the scene as water filled the roadway.
Source: 6abc - 🏆 250. / 63 Read more »

50 million tons of water vapor from Tonga's eruption could warm Earth for yearsThe explosive event increased atmospheric water vapor by 5%. Is that good or bad? We're all going to die! Finally, a news article that acknowledges that water vapor is a potent and true 'greenhouse gas'.
Source: SPACEdotcom - 🏆 92. / 67 Read more »

Drained: Sask. rancher’s land ‘dying’ without water from reservoirICYMI: Drained is a three-part series by Jeremy Simes that explores Saskatchewan’s water management strategies — or lack thereof. Part 2 explores how current policies have left some producers dry. ICYMI Saskatchewan
Source: TheStarPhoenix - 🏆 253. / 63 Read more »