https://padlet.com/306197/kdocst6o2ylj Made with a lightning strike of genius en-us 2018-01-23 16:32:51 UTC 2018-01-23 17:10:49 UTC hello@padlet.com 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223865687 Uniformitarianism is defined in the authoritative Glossary of Geology]]> 2018-01-23 16:33:52 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223865687 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223866995 In physics and systems theory]]> 2018-01-23 16:35:44 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223866995 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223867405 The Principle of Original Horizontality states that layers of sediment are originally deposited horizontally under the action of gravity .]]> 2018-01-23 16:36:19 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223867405 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223867843 The principle of lateral continuity states that layers of sediment initially extend laterally in all directions]]> 2018-01-23 16:36:52 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223867843 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223868186 Cross-cutting relationships is a principle of geology that states that the geologic feature which cutsanother is the younger of the two features.]]> 2018-01-23 16:37:23 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223868186 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223868584 his is a restatement of Charles Lyell's original principle of inclusions and components from his 1830 to 1833 multi-volume Principles of Geology]]> 2018-01-23 16:37:56 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223868584 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223868914 Organisms buried in sediment may decay or dissolve away leaving a cavity or mold.]]> 2018-01-23 16:38:27 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223868914 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223869414 n geology, petrifaction or petrification is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals.]]> 2018-01-23 16:39:12 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223869414 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223870577 A fossil trackway is a type of trace fossil, a trackway made by an organism. Many fossil trackways were made by dinosaurs, early tetrapods, and other quadrupeds and bipeds on land]]> 2018-01-23 16:40:49 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223870577 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223870998  a coprolite is fossilized feces]]> 2018-01-23 16:41:24 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223870998 306197 https://padlet.com/306197/kdocst6o2ylj/wish/223871527 A true form fossil is a fossil of the whole/entire body of the organism, like an actual animal or animal part]]> 2018-01-23 16:42:11 UTC https://padlet.com/306197/kdocst6o2ylj/wish/223871527