Fossilization Processes and Evidence
What this deck covers
- Focus
- Geology
- Practice shape
- Standard practice
- Question mix
- 4 multiple choice · 16 written
- Coverage
- 7 study sections
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What does permineralization involve in the fossilization process?
- A)Replacement involves dissolving organic material to substitute with minerals.
- B)Recrystallization involves a change in mineralogy unlike replacement.
- C)Replacement uses minerals of the same composition for substitution.
- D)Both processes preserve the original fine details of fossils.
- A)Igneous rocks
- B)Metamorphic rocks
- C)Sedimentary rocks
- D)Volcanic ash
- A)Parts or all of the body of past organisms
- B)Evidence of biological activity from organisms
- C)Actual remains of plants and animals
- D)Molds and casts of organisms
What is the definition of a fossil according to the text?
What does replacement involve in fossilization?
What is the difference between replacement and recrystallization in fossilization processes?
What is a mold in the context of fossilization, and how does it form?
What is a cast in the context of fossilization?
What are molds, casts, and steinkerns commonly found in?
What are molds and casts, and where are they commonly found according to the passage?
What are the four fossilization processes that preserve remains of organisms?
What are trace fossils and what do they represent?
What are the two main categories of fossils according to the text?
How do molds form in the fossilization process?
What is the difference between permineralization and replacement in fossilization?
What preservation method involves the dehydration of tissues to prevent decay?
What does the term 'trace fossils' refer to?
What is the definition of body fossils?
How do replacement and recrystallization differ in fossilization?
What type of fossil preservation is most common in invertebrates?
What is carbonization in the context of fossilization?
What preservation method can include soft tissues of organisms?