Sentence examples for both the absolute age from inspiring English sources

The dikes also record in their newly formed minerals components that can be analyzed to give both the absolute age and the temperature and pressure of the second event.

Supporters of both the relative age effect and the absolute age effect agree that children born after the cutoff date benefit from a higher level of maturity, but they differ in whether their advantage derived from a higher level of maturity at the initial stage persists into later life (Elder and Lubotsky 2009).

Since parent uranium atoms change into daughter atoms with time at a known rate, their relative abundance leads directly to the absolute age of the host mineral.

The absolute age at sexual maturity ranges from less than 4 weeks in some rodents to some 15 years in the African bush elephant (Loxodonta africana).

In all cases, it is the obligation of the investigator making the determinations to include enough tests to indicate that the absolute age quoted is valid within the limits stated.

We recognized and analyzed tephra layers in some cores, which are useful in determining the absolute age.

The following statement is the basic premise of the proposed modification: with age identification, the significance of the error depends on the absolute age value.

Some tephras also contain specific minerals, such as alkaline feldspar and biotite that permit the absolute age determination of tephra beds using Ar Ar and K Ar dating.

The physical process of radioactive decay has provided Earth scientists, anthropologists, and evolutionary biologists with their most important method for determining the absolute age of rocks and other materials (Dalrymple 1991; Dickin 2005).

Therefore, we used the ITS data matrix only to estimate the absolute age and diversification rate.

The absolute age of 228 My (earliest Carnian) for a level 20 meters above the base of the Ischigualasto Formation [7] suggests that deposition of the formation may have begun during the Ladinian.