answersLogoWhite

0


Best Answer

Because it is harder.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does petrifaction usually produce fossils with more information than fossil casts?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What rock type in which you might find fossils?

sedimentary rocks are what fossils are found in


What are some aspects of an organism that cannot be studied using fossil evidence. Why don't fossils provide information about these characteristics?

Fossils can't usually provide information about the soft tissues of an organism because soft tissues rarely become fossilized. Also, fossils rarely provide information about interactions among organisms and thus tell us little about animal behavior.


Why are fossils colored?

Fossils are usually found in sedimentary rock. Sedimentary rock derives its color from a variety of sources, but usually from the minerals which compose the rock.


Why are fossils sometimes colored?

Fossils are usually found in sedimentary rock. Sedimentary rock derives its color from a variety of sources, but usually from the minerals which compose the rock.


Are fossils usually found in sedimentary rocks?

yes


What rock are fossils are usually found in?

Sedimentary rocks


Are rocks that have fossils in them are usually formed from animals?

No. Fossils can be animal, plant, or other things (like footprints or coprolites). Coal, for instance, is mostly plant matter and has lots of 'fossils' in it.


Does lamprophyre form fossils?

A lamprophyre is a type of ultramafic intrusive igneous rock. It is very rare for fossils to be formed in igneous rocks (and they usually only form as mold fossils in extrusive deposits). As such fossils will not form in lamprophyres.


Fossils are usually found in?

sedimentary rock


What sort of places are fossils usually found in?

Sedimentary rock


What kind of rocks usually have fossils?

The kind of rock is sedimentary.


Do all rocks form fossils?

No, fossils are actually very difficult to find. The majority of fossils found are marine invertebrates. They are usually found in sedimentary rock. However, there is plenty of sedimentary rock that contains no fossils at all.