{"id":1644,"date":"2024-03-25T23:43:59","date_gmt":"2024-03-25T23:43:59","guid":{"rendered":"https:\/\/footprintsintime.ca\/?page_id=1644"},"modified":"2024-07-17T18:40:07","modified_gmt":"2024-07-17T18:40:07","slug":"geology-expansion-pack","status":"publish","type":"page","link":"https:\/\/footprintsintime.ca\/fr\/geology-expansion-pack\/","title":{"rendered":"Geology Expansion Pack"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Dinosaur Peak<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Geo facts | The Changing Earth<\/h3>\n\n\n\n<p>135 million years ago, the ground here was flat, soft, and wet. Dinosaurs left footprints that were buried and turned to stone deep underground. So why have you found them on the side of this mountain?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Bending stone<\/h4>\n\n\n\n<p>Richard points out an area on the mountain to you. Can you see where the rock layers have folded into a wavy shape? How did this happen?<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/bending-stone-24-05-13-improved-annotations.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Faults and folds<\/h4>\n\n\n\n<p>Faults and folds are two ways rocks deform and create mountains. A fault is a crack that happens quickly. A fold is a bend that happens slowly. They are often connected.&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/faults-and-folds-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Shifting sedimentation<\/h4>\n\n\n\n<p>Lisa and Richard found both turtle bones and dinosaur footprints at this site. How did both marine and terrestrial fossils end up in the same place?&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/shifting-sedimentation-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">A shallow sea<\/h4>\n\n\n\n<p>North America looked very different in the past. During the time of the dinosaurs in the Late Cretaceous, North America was cut in half by a shallow, warm sea that ran from the Arctic Ocean to the Gulf of Mexico.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"522\" src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/earth-90mya-1024x522.png\" alt=\"\" class=\"wp-image-1659\" style=\"width:1450px;height:auto\" srcset=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/earth-90mya-1024x522.png 1024w, https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/earth-90mya-300x153.png 300w, https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/earth-90mya-768x392.png 768w, https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/earth-90mya.png 1377w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Roadside Finds<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Geo facts | Past and present&nbsp;<\/h3>\n\n\n\n<p>Evidence of Earth\u2019s past is embedded in its geology. Fossilized footprints, mudcracks, and sedimentary structures help us peer back in time. However, even now new events are being recorded in the Earth\u2019s rocks.&nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Trace fossil formation<\/h4>\n\n\n\n<p>The journey from footprint to fossil is a long one. We&#8217;ve sped up the process to show how it happens otherwise we would never get to the end.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/trace-fossil-formation-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Which way is up?<\/h4>\n\n\n\n<p>When it comes to rocks, up isn\u2019t always what it used to be. Over time rocks can move, deform, and even completely overturn. So how can we know which way they used to face?&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/which-way-is-up-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Present-day deposits<\/h4>\n\n\n\n<p>Even now, geological processes are happening! This river is an example of a depositional environment in action. The flow of a river continuously carries and deposits new sediment which may become rock.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/present-day-deposits-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Explorer&#8217;s Valley<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Geo facts | Glaciers are cool&nbsp;<\/h3>\n\n\n\n<p>Even though they have long since melted, we can tell that glaciers once filled this valley from the clues they left behind. What are some of the signs of past glacial activity?&nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Glacial till<\/h4>\n\n\n\n<p>One way you can tell that there were glaciers here is the sediment they left behind. Glacial erosion creates a distinct form of sediment called till.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1440\" style=\"aspect-ratio: 1920 \/ 1440;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/Glacial-till-final-optimized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Valley shapes<\/h4>\n\n\n\n<p>A valley\u2019s shape can tell you how it was formed. This valley\u2019s shape tells us that it was once filled with glaciers.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/valley-shapes-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Sediment recycling<\/h4>\n\n\n\n<p>Where glaciers once carved out this valley, a river now continues the process. Glacial till becomes new deposits as it is carried downstream.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/sediment-recycling-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:96px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Forest Footprints<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Geo facts | Cycling back to it&nbsp;<\/h3>\n\n\n\n<p>There is a cyclical nature to both rocks and life. Rocks are recycled by geological processes. Living things are recycled by biological processes. But what are some of the ways they are connected?&nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Soil and sediment<\/h4>\n\n\n\n<p>The forest and vegetation around this site depend on the soil to grow. Soil starts as rocks. The same ones that contain dinosaur footprints. So, what makes the soil different from rock?<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/04\/soil-and-sediment-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Heat and pressure<\/h4>\n\n\n\n<p>The surrounding area is rich in coal. Coal is a special type of rock that formed from plants that died a long time ago. Even before the dinosaurs! How did that happen?&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/heat-and-pressure-opt-normalized.mp4\"><\/video><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Footnotes on foothills<\/h4>\n\n\n\n<p>Ever wish you were taller? These foothills might be able to relate, even though they\u2019re still considered part of the mountains.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/footprintsintime.ca\/wp-content\/uploads\/2024\/03\/footnotes-on-foothills-opt-normalized.mp4\"><\/video><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Dinosaur Peak Geo facts | The Changing Earth 135 million years ago, the ground here was flat, soft, and wet. Dinosaurs left footprints that were buried and turned to stone deep underground. So why have you found them on the side of this mountain? Bending stone Richard points out an area on the mountain to &hellip; <a href=\"https:\/\/footprintsintime.ca\/fr\/geology-expansion-pack\/\">Continued<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1644","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Empreintes dans le temps - Geology Expansion Pack<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/footprintsintime.ca\/geology-expansion-pack\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Empreintes dans le temps - Geology Expansion Pack\" \/>\n<meta property=\"og:description\" content=\"Dinosaur Peak Geo facts | The Changing Earth 135 million years ago, the ground here was flat, soft, and wet. 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Dinosaurs left footprints that were buried and turned to stone deep underground. So why have you found them on the side of this mountain? 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