SciShow: 4 Ways to Uncover Ancient Earthquakes

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Earthquakes shake a lot of things up, but after decades or even centuries, it might be a little tough to figure out when or even where one may have happened. Luckily, nature has a few ways of letting us know. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Mastanos​, ​Sam Lutfi​, ​Bryan Cloer​, ​Kevin Bealer​, ​Christoph Schwanke​, ​Tomás Lagos González​, ​Jason A Saslow​, ​Tom Mosner​, ​Jacob​, ​Ash​, ​Eric Jensen​, ​Jeffrey Mckishen​, ​Alex Hackman​, ​Matt Curls​, ​Christopher R Boucher​, ​Piya Shedden​, ​Jeremy Mysliwiec​, ​Chris Peters​, ​Dr. Melvin Sanicas​, ​charles george​, ​Adam Brainard​, ​Harrison Mills​, ​Silas Emrys​, ​Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow #SciShow ---------- Sources: https://eos.org/science-updates/swipe-left-on-the-big-one-better-dates-for-cascadia-quakes http://activetectonics.asu.edu/lipi/Lecture16_Dendro_Archeoseismology/Jacoby_etal_1997_Geology.pdf https://www.nature.com/articles/40048 http://activetectonics.asu.edu/lipi/Lecture16_Dendro_Archeoseismology/Jacoby_etal_1997_Geology.pdf https://www.ltrr.arizona.edu/lorim/basic.html https://www.nps.gov/subjects/geology/radiometric-age-dating.htm https://www.nature.com/articles/s41598-019-57262-5 https://phys.org/news/2020-01-method-dating-ancient-earthquakes.html http://depts.washington.edu/liquefy/html/what/what1.html https://pubs.usgs.gov/pp/1504/report.pdf https://www.nrc.gov/docs/ML2006/ML20062E295.pdf https://www.researchgate.net/publication/250075055_Major_Earthquakes_Recorded_by_Speleothems_in_Midwestern_US_Caves https://www.researchgate.net/publication/225148463_Speleoseismology_A_critical_perspective https://pubs.geoscienceworld.org/ssa/bssa/article-abstract/106/5/2364/351049/possible-earthquakes-recorded-in-stalagmites-from https://www.smithsonianmag.com/science-nature/cave-formations-carry-clues-about-ancient-earthquakes-180960419/ Image Sources: ​​https://tinyurl.com/y2ppn67t https://tinyurl.com/msmfwt8b https://tinyurl.com/2p96a3hu https://www.gettyimages.com/detail/photo/clean-ocean-waves-breaking-on-white-sand-beach-with-royalty-free-image/1302343043?adppopup=true https://www.gettyimages.com/detail/video/oceanic-earthquake-japan-stock-footage/140600895?adppopup=true https://commons.wikimedia.org/wiki/File:Cascadia_earthquake_sources.png https://tinyurl.com/3b7m9pd9 https://www.flickr.com/photos/jsjgeology/25513923878 https://tinyurl.com/2s4axb3n https://tinyurl.com/8dd8k3k3 https://tinyurl.com/2p998maa https://tinyurl.com/yajvr658 https://tinyurl.com/4tu4pex9 https://commons.wikimedia.org/wiki/File:Ghost_forest_from_the_1964_Alaska_quake_(3767515757).jpg https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0102545 https://tinyurl.com/3cyhe5er https://commons.wikimedia.org/wiki/File:Dendrochronologie.jpg https://www.gettyimages.com/detail/photo/pine-tree-background-royalty-free-image/1320774535?adppopup=true https://commons.wikimedia.org/wiki/File:Resin_Canals.png https://commons.wikimedia.org/wiki/File:Twardzica_beentree.jpg https://tinyurl.com/yckzhbpb https://commons.wikimedia.org/wiki/File:CSIRO_ScienceImage_10468_High_vacuum_apparatus_carbon_14.jpg https://commons.wikimedia.org/wiki/File:N14-C14.gif https://commons.wikimedia.org/wiki/File:Bear_Valley_Slickensides.jpg https://upload.wikimedia.org/wikipedia/commons/4/4a/Slickenside_-_Corona_Heights%2C_San_Francisco.jpg https://commons.wikimedia.org/wiki/File:Slickenside_-_Corona_Heights,_San_Francisco.jpg https://commons.wikimedia.org/wiki/File:Christchurch_quake,_2011-02-22.jpg https://commons.wikimedia.org/wiki/File:Liquefaction_on_roads_-_North_New_Brighton_centre_in_Christchurch_Feb_2011_quake.jpg https://commons.wikimedia.org/wiki/File:Earthquake_damage,_Lower_Styx_Road,_Brooklands_2.jpg https://upload.wikimedia.org/wikipedia/commons/8/8f/Sink_holes_and_liquefaction_on_roads_-_Avonside_in_Christchurch.jpg https://upload.wikimedia.org/wikipedia/commons/6/68/Hillers%2C_J.K._13_-_Wrecked_brick_house_on_Tradd_Street%2C_1886.jpg https://www.storyblocks.com/video/stock/geology-sedimentary-rock-folding-and-faulting-compression-outcrop-d853fjw https://tinyurl.com/2p8k5z7x https://tinyurl.com/3jx8487x https://upload.wikimedia.org/wikipedia/commons/c/c1/Hures-la-Parade_aven_Armand_stalagmites_%2812%29.jpg https://www.eurekalert.org/multimedia/635032 https://tinyurl.com/yc3vcx44


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