What are the most dangerous volcanoes in the US?
Regional SpecificsThe May 18, 1980 eruption of Mount St. Helens (Washington) was the most destructive in the history of the United States. Novarupta (Katmai) Volcano in Alaska erupted considerably more material in 1912, but owing to the isolation and sparse population of the region, there were no human deaths and little property damage. What is the
What is a kettle lake glacier?
Regional SpecificsWhy is it called a kettle lake? …with water they are called kettle lakes. Most kettles are circular in shape because melting blocks of ice tend to become rounded; distorted or branching depressions may result from extremely irregular ice masses. … kettles and so are called kettle lakes. What is a kettle lake and how
Will the San Andreas fault happen again?
Regional SpecificsWe know the San Andreas Fault will strike again and significantly impact all civilization within a 50-100 mile radius. According to USGS there is a 70% chance that one or more quakes of a magnitude 6.7 or larger will occur before the year 2030. What are the chances of the big one happening? But the
Can geodes be found in Florida?
Regional SpecificsThere are several places in Florida where geodes are found. The best locations include the west side of Dunedin, Ballast Point in Tampa, and the limestone quarries around Brooksville. These geodes are usually created in coral and are sometimes lined in beautiful carnelian red. Where can you dig for gems in Florida? Where Can You
Which volcano is most likely to erupt?
Regional SpecificsVisit Insider’s homepage for more stories. Tungurahua, Ecuador. … Kīlauea, Hawaii. … Anak Krakatoa, Indonesia. … Taal Volcano, Philippines. … Mount Yasur, Vanuatu. … Erta Ale, Ethiopia. … Mount Merapi, Indonesia. … Mount Nyiragongo, Democratic Republic of the Congo. The lava lake at the top of Mount Nyiragongo. Which volcano is most likely to erupt
Is breccia fine grained?
Regional SpecificsBreccia (/ˈbrɛtʃiə, ˈbrɛʃ-/) is a sedimentary rock composed of broken fragments of minerals or rocks cemented together by a fine-grained matrix that can be similar to or different from the composition of the fragments. What depositional environment do you find breccia? Breccia Type Sedimentary Rock Composition Quartz, Feldspar, Lithics Color Reddish brown Miscellaneous Angular clasts