PPT-Petrified Fossils

Molds and Casts Carbon Films Preserved Remains Trace Fossils Petrified Fossils How do they form Mineral rich water soaks into cracks and crevices Minerals precipitate and fill the spaces. Fossil are the preserved remains or traces of living things.. They form when living things die and are buried by sediment.. They are usually found in _______________ rock. 1. . Petrified fossils: . formed by replacement.. Cornell Notes pg. 137. What is a Fossil?. Preserved remains or traces of plants, animals, and other organisms.. Types of Fossils:. mold fossils.  (an impression made in the rock- like a footprint in sand). By Parker, Emma, Finn, Liam, and Nils. Introduction. A fossil is a mold of a old living thing. A fossil can also be an imprint of an animal. A fossil is not always a bone, a fossil is not always a stone.. Remains . of once living organisms.. Form from decay and are buried by sediment.. Sediment hardens into rock and preserves the shape of the organisms.. Fossils. Fossils . Remains. Molds. . Casts. . Preventing the Petrified Forest from Disappearing. Problem: depreciative behavior. Management Strategies: reducing the impact of use; increase the supply. Management Practices: . information/ education. The . unweathered. rock that lies below the lowest layer of soil. Depostion. Bedrock. delta. The decayed remains of plants and animals. a. delta. b. soil. c. humus. A large mass of deposited sediments at the mouth of a river. Organism DNA. 1a. Some of the strongest evidence for evolutionary relationships comes from studying the DNA of different organisms.. 1b. The fact that all organisms use the same DNA molecule to code for genetic information suggests that these organisms share a distant ancestor.. Part II. Types . of Fossils:. Molds. . Casts. Trace fossils. Petrified . fossils. Body. Mold. . fossils. - . a visible empty . space . that was left after an . organism . was . buried in sediment and then . Where, How, and When. Webinar by Jayson . Kowinsky. (Fossilguy.com). 8.31.16 . Where are Fossils?. Florida?. Where are Fossils?. Kentucky?. Where are Fossils?. California?. Where are Fossils?. California?. . Fossils are the . preserved remains . or traces of . living. things. Most fossils form when . living. things die and are buried by . sediments. . The . sediments. slowly harden into . rock. pen/pencil, Do Now half sheet, Notes sheet, chromebook. YOU HAVE 3 MINUTES TO GET YOUR MATERIALS and FIND YOUR SEAT!!. EXPECTATIONS for Do Now (on half-sheet): . Sitting in YOUR assigned seat…. SILENTLY and INDEPENDENTLY…. Can you name any dinosaurs?. Do you know what they looked like or how they moved?. Scientists have been able to tell us many things about organisms (such as dinosaurs) that lived millions of years ago.. SCHEDULE. GROUP . A 12/3/18 . ASHTON CALHOUN. EMMANUEL MARIN. HANNAH REEVES. GROUP B 12/5/18 . CAROLINE GRACE EARLE. ANDREW CALLAWAY. EMMA MYERS. GROUP C 12/10/18 . NOVE MASCI. CAROLINE MARIE EARLE. BSc 4. th. Semester (Open Elective). Fundamentals . of Geology (BOE). OPEN ELECTIVE COURSE (OTHER THAN GEOLOGY MAIN STUDENTS. ). Dr Abdullah Khan. Associate . Professor . Department of Geology. AMU.