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Paleontology question: Describe the four types of fossils? molds and casts, preserved remains, and petrified fossils. A cast fossil is created when an plant or animal dies near a cavity ... Types oo traced fossils? How are cast fossils made? Describe four types of ram? Tell me all of the fossils.? What does cast fossils...
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wiki.answers.com/Q/Describe_the_four_types_of_fossils
wiki.answers.com/Q/Describe_the_four_types_of_fossils
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TYPES OF FOSSILS; AND WHAT THEY TELL US ABOUT THE DINOSAURS ... The four types of fossils are: ... cast fossils (formed when a mold is filled in)
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www.enchantedlearning.com/subjects/dinosaurs/dinofossil...
www.enchantedlearning.com/subjects/dinosaurs/dinofossils/Fossiltypes.html
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Fossils and Evolution. Fossils are the remains or traces of an organism from prehistoric times (older than 4000 BC). Most organisms do not fossilize and those that do are usually destroyed by geological processes or they never surface for examination.
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cas.bellarmine.edu/tietjen/images/fossil_types.htm
cas.bellarmine.edu/tietjen/images/fossil_types.htm
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Mold and Cast Fossils ... Most of these shelled fossils are examples of casts. Where a mold of the shell was formed in rock. In most cases the shell later dissolved leaving the cast of the shell in the rock. Notice that in some specimens the shell persists, such as in the scallop.
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www.lec.edu/facstaff/vieira/fossils.htm
www.lec.edu/facstaff/vieira/fossils.htm
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A new analysis of fossils has fueled the debate on the real age of placental mammals ... A new analysis of fossils has fuelled the debate on the real age of placental mammals. A team of palaeontologists, lead by Mike Foote from the University of Chicago, has attempted to measure how accurate the fossil record really is.
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www.abc.net.au/science/news/stories/s19267.htm
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New Fossils Cast Evolutionary Lineage in New Light - IRA FLATOW NPR Talk of the Nation Science Friday 08-10-2007 New Fossil : Encyclopedia.com ... New Fossils Cast Evolutionary Lineage in New Light ; Host: IRA FLATOW ; Time 14:00-15:00 PM ; Play Audio ; IRA FLATOW, host: This is TALK OF THE NATION: SCIENCE FRIDAY.
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www.encyclopedia.com/doc/1P1-147949221.html
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This just goes to show you how little we really know. ... Digg is a place for people to discover and share content from anywhere on the web. Digg surfaces the best stuff as submitted and voted on by the community. Take the Tour to learn more ... Evolutionary Theory Challenged By Fossils...
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digg.com/general_sciences/Newly_Found_Fossils_Cast_Doub...
digg.com/general_sciences/Newly_Found_Fossils_Cast_Doubt_On_The_Evolutionary_Path_Of_Man/who
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Molds and Casts are replacement type fossils. When an organism dies and is imprinted into the mud, it leaves an impression behind. Eventually the organism dissolves and leaves a mold of itself behind. Sediment files the mold and makes a perfect copy of the original and this called a cast.
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www.kinderscience.com/fossils.htm
www.kinderscience.com/fossils.htm
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Plural; cast fossils ... cast fossil (plural cast fossils) ... minerals gradually enter into the cavity, resulting in a cast, also called a mold fossil, which is in the general form of the original organism.
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en.wiktionary.org/wiki/cast_fossil
en.wiktionary.org/wiki/cast_fossil
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