Meaning Of The Word Potassium-argon dating
What's the definition of Potassium-argon dating? Find Potassium-argon dating meanings, definitions and more at the Real Dictionary online.
Potassium-argon dating Meaning
| Potassium-argon dating Definition |
|---|
What's The Definition Of Potassium-argon dating?
potassium-argon dating in American English
an indirect method of dating fossils, esp. those in very ancient volcanic rock, by using potassic minerals in the same strata as a reference: a natural radioactive isotope of potassium, K-40, decays steadily into argon, which accumulates in the minerals a noun: a method for estimating the age of a mineral or rock, based on measurement of the rate of decay of radioactive potassium into argon potassium-argon dating in British English noun: a technique for determining the age of minerals based on the occurrence in natural potassium of a small fixed amount of radioisotope 40 K that decays to the stable argon isotope 40Ar with a half-life of 1.28 × 109 years. Measurement of the ratio of these |
More Definitions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Definitions Of The Day
- Quenelle ‐ a seasoned dumpling of minced meat or fish poached…
- To get sb in the party spirit ‐ to make someone feel like going…
- Rejectionist ‐ adjective: of or pertaining to rejectionists…
- Bangladeshi ‐ Bangladeshi means belonging to or relating to…
- DV ‐ Douay Version (of the Bible); abbreviation: Deo…
- Penalty ‐ A penalty is a punishment that someone is given…
- Cataclasis ‐ noun: a process of deformation or metamorphism…
- Testee ‐ a person who has been or is being tested; noun:…
- Stellulate ‐ adjective: minutely…
- Germaine ‐ noun: a female…