[DOC] [TLE] Radiometric dating - Wikipedia [PAR] Radiometric dating or radioactive dating is a technique used to date materials 
such as rocks or ... Radiometric dating is also used to date archaeological 
materials, including ancient artifacts. ... Additionally, elements may exist in 
different isotopes, with each isotope of an element differing in the number of 
neutrons in the... [DOC] [TLE] Absolute dating - Wikipedia [PAR] Absolute dating is the process of determining an age on a specified chronology 
in archaeology ... One of the most widely used and well-known absolute dating 
techniques is carbon-14 (or radiocarbon) dating, which ... For this reason, many 
archaeologists prefer to use samples from short-lived plants for radiocarbon 
dating. [DOC] [TLE] Radiocarbon Dating and Archaeology - Beta Analytic [PAR] The AMS lab has dated thousands of Carbon-14 samples since 1979. ... starts 
with measuring Carbon-14, a weakly radioactive isotope of Carbon, followed by... [DOC] [TLE] How Do Scientists Date Ancient Things? - Live Science [PAR] Nov 20, 2012 ... Love-hungry teenagers and archaeologists agree: dating is hard. ... and fossils is 
greatly aided by measuring certain radioactive isotopes. ... Though still heavily 
used, relative dating is now augmented by several ... Radiocarbon dating 
involves determining the age of an ancient fossil or specimen by... [DOC] [TLE] Showing Their Age | History | Smithsonian [PAR] Archaeological finds worldwide have helped researchers to fill out the story of 
human ... However, there are other radioactive isotopes that can be used to date 
... at the University of California at Berkeley were able to date samples from the 
79... [DOC] [TLE] Why Is Radiocarbon Dating Important To Archaeology? [PAR] There are two techniques for dating in archaeological sites: relative and absolute 
dating. ... Historical documents and calendars can be used to find such absolute 
dates; ... The time taken for half of the atoms of a radioactive isotope to decay in ... 
in coastal and estuarine archaeological sites, but dating these samples require... [DOC] [TLE] Dating Techniques facts, information, pictures | Encyclopedia.com ... [PAR] Absolute dates are also relative dates, in that they tell which specimens are older 
or .... Timbers can be used to date buildings and archaeological sites. .... If the 
radioactive daughter is an isotope of uranium, it will dissolve in water, but to a... [DOC] [TLE] Radioactive dating - Australian Museum [PAR] Oct 6, 2009 ... The unstable or more commonly known radioactive isotopes break down by ... 
This is a common dating method mainly used by archaeologists, as it can .... 
However, care is needed as some samples have fission tracks reset... [DOC] [TLE] How accurate are Carbon-14 and other radioactive dating methods ... [PAR] It cannot be used to date volcanic rocks, for example. ... However, even with such 
historical calibration, archaeologists do not regard 14C dates as .... radioisotope 
laboratories for submission with samples to be dated commonly ask how old the
... [DOC] [TLE] Carbon-14 Dating [PAR] ... has become intertwined with History, Archeology, Anthropology, and Geology. 
... (Poole) Fine art collectors have used Carbon dating to determine if a piece of 
antique ... Isotopes are atoms of the same element, i.e. they have the same 
number of ... Thus specimens have the same amount of carbon-14 in them as the 
rest of... [DOC] [TLE] Carbon Dating - Archaeology [PAR] Carbon Dating - The premise, the method, and the controversy. ... It can't be used 
to date rocks directly. ... N-14 isotope,; The ratio of C-12 to C-14 found in a given 
specimen,; And the ratio C-12 to C-14 found in the atmosphere at the time of the... [DOC] [TLE] Carbon-14 Dating - NDE/NDT Resource Center [PAR] ... Atoms  Radioactivity and Radioisotopes  Radioactive Decay  Nuclear 
Reactions ... Radiocarbon dating is a method of estimating the age of organic 
material. ... way to determine the ages of different materials in archeology, 
geology, geophysics, ... Radiation counters are used to detect the electrons given 
off by decaying... [DOC] [TLE] Radiometric Dating [PAR] decay) is the most common method of absolute dating.  used to determine the 
age of rocks and fossils.  uses the

Question: Isotope used to date archaeological specimens
Answer: carbon-14