9 TermsHome > Terms > Spanish, Latin American (XL) > potasio-argón
potasio-argón
A radiometric dating method based on the fact that potassium-40 in volcanic rock decays into argon-40 and calcium-40 at a known rate. The half-life of potassium-40 is approximately 1. 3 billion years. Chronometric dates are determined by measuring the amount of argon-40 in a sample. Similarly, argon-40 and argon-39 ratios can be used for chronometric dating.
0
0
Javítás
- Szófaj: noun
- Szinonimák:
- Blossary:
- Ipar/Tárgykör: Anthropology
- Kategória: Physical anthropology
- Company: Palomar College
- Termék:
- Betűszó/Rövidítés:
További nyelvek:
Mit szeretne mondani?
Terms in the News
Featured Terms
Ipar/Tárgykör: Anatomy Kategória: Human body
cerebelo
La porción del cerebro en la parte posterior de la cabeza, entre el cerebro y el tronco cefálico.
Beküldő
Featured blossaries
rufaro9102
0
Terms
41
Szójegyzékek
4
Követő
List of Revenge Characters
Kategória: Entertainment 1 9 Terms
9 Terms
Browers Terms By Category
- General furniture(461)
- Oriental rugs(322)
- Bedding(69)
- Curtains(52)
- Carpets(40)
- Chinese antique furniture(36)
Home furnishings(1084) Terms
- Software engineering(1411)
- Productivity software(925)
- Unicode standard(481)
- Workstations(445)
- Computer hardware(191)
- Desktop PC(183)
Computer(4168) Terms
- Film titles(41)
- Film studies(26)
- Filmmaking(17)
- Film types(13)
Cinema(97) Terms
- ISO standards(4935)
- Six Sigma(581)
- Capability maturity model integration(216)
Quality management(5732) Terms
- Radiology equipment(1356)
- OBGYN equipment(397)
- Cardiac supplies(297)
- Klinikai vizsgálatok(199)
- Ultrasonic & optical equipment(61)
- Physical therapy equipment(42)