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The absolute age of the index fossil was determine by radioactive dating or another absolute method
Heat Index.
Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
It is because the index fossils has better minds than the paleontologist.
Index fossils
The absolute age of the index fossil was determine by radioactive dating or another absolute method
index fossils are useful for figuring out the age of a set of disturbed rock layers by index fossils are used to determine when rock layers were formed so if they were used to figure out the age of a set of disturbed rock layers than they can also figure out when they were formed .
A BMI scale will calculate your body mass index in order to determine if you are overweight or obese. The body mass index calculation uses your height to determine if you are underweight, overweight, or obese for your given height. http://pediatrics.about.com/cs/useful tools/l/bl_bmi_calc.htm
determine the refractive index of a transparent liqiud
To be useful as an index fossil fuel, spices must have existed for about 1000 years.
The Eurypterids in these cross sections not useful as index fossil because they are only found in certain areas are a long lived organism
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
Heat Index.
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
The Glycemic Index is useful for some people who are struggling to lose weight. It is a study that shows how food in consumed and burned by the body and for some people how the food effects them.