https://padlet.com/3048221/f7lcsat55240 Made with whimsy en-us 2018-01-23 20:12:02 UTC 2025-11-04 14:22:11 UTC hello@padlet.com 3048221 https://padlet.com/3048221/f7lcsat55240/wish/223997231 Uniformitarianism is defined in the authoritative Glossary of Geology as the fundamental principle.]]> 2018-01-23 20:13:56 UTC https://padlet.com/3048221/f7lcsat55240/wish/223997231 3048221 https://padlet.com/3048221/f7lcsat55240/wish/223999765 In physics and systems theory, the superposition principle, also known as superposition property, states that, for all linear systems]]> 2018-01-23 20:19:05 UTC https://padlet.com/3048221/f7lcsat55240/wish/223999765 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224000290 The Principle of Original Horizontality states that layers of sediment are originally deposited horizontally under the action of gravity ]]> 2018-01-23 20:20:11 UTC https://padlet.com/3048221/f7lcsat55240/wish/224000290 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224000673 The principle of lateral continuity states that layers of sediment initially extend laterally in all directions]]> 2018-01-23 20:21:04 UTC https://padlet.com/3048221/f7lcsat55240/wish/224000673 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224000994 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 20:21:48 UTC https://padlet.com/3048221/f7lcsat55240/wish/224000994 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224001254 this 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 20:22:24 UTC https://padlet.com/3048221/f7lcsat55240/wish/224001254 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224001547 Molds and casts are three dimensional and preserve the surface contours of the organism.]]> 2018-01-23 20:22:58 UTC https://padlet.com/3048221/f7lcsat55240/wish/224001547 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224002414 in 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 20:24:56 UTC https://padlet.com/3048221/f7lcsat55240/wish/224002414 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224003003 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 20:26:06 UTC https://padlet.com/3048221/f7lcsat55240/wish/224003003 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224003181 A coprolite is fossilized feces. Coprolites are classified as trace fossils as opposed to body fossils, as they give evidence for the animal's behaviour (in this case, diet) rather than morphology. ]]> 2018-01-23 20:26:31 UTC https://padlet.com/3048221/f7lcsat55240/wish/224003181 3048221 https://padlet.com/3048221/f7lcsat55240/wish/224004106 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 20:28:47 UTC https://padlet.com/3048221/f7lcsat55240/wish/224004106