Argon–argon (or 40Ar/39Ar) dating is a radiometric dating method invented to supersede potassium–argon (K/Ar) dating in accuracy. The older method required... 9 KB (1,101 words) - 18:17, 31 March 2024 |
been observed) Cosmogenic nuclide Used in argon–argon dating Used in argon–argon dating and potassium–argon dating Generated from 40K in rocks. These ratios... 13 KB (1,098 words) - 15:15, 1 March 2024 |
Potassium–argon dating, abbreviated K–Ar dating, is a radiometric dating method used in geochronology and archaeology. It is based on measurement of the... 15 KB (1,884 words) - 13:37, 5 November 2023 |
calendar year. Absolute dating techniques include radiocarbon dating of wood or bones, potassium-argon dating, and trapped-charge dating methods such as thermoluminescence... 14 KB (1,774 words) - 03:07, 8 November 2023 |
Geochronology (redirect from Geologic dating) Potassium–argon dating and argon–argon dating. These techniques date metamorphic, igneous and volcanic rocks. They are also used to date volcanic ash... 16 KB (1,829 words) - 18:33, 19 February 2024 |
The Eye of Argon is a 1970 sword and sorcery fantasy novella by Jim Theis (1953–2002) that narrates the adventures of the barbarian Grignr. It has been... 22 KB (2,835 words) - 14:24, 10 April 2024 |
Bora–Hansgrohe (redirect from Bora-Argon 18) known as BORA – ARGON 18". Argon 18. 29 July 2014. Archived from the original on 12 November 2014. Retrieved 25 July 2018. "Report: Bora-Argon 18 to sign Sagan... 16 KB (1,100 words) - 10:03, 18 April 2024 |
KH-5 ARGON was a series of reconnaissance satellites produced by the United States from February 1961 to August 1964. The KH-5 operated similarly to the... 7 KB (560 words) - 00:37, 17 January 2024 |
Thermochronology (category Radiometric dating) track dating in zircon, apatite, titanite, natural glasses, and other uranium-rich mineral grains. Others include potassium-argon and argon-argon dating in... 12 KB (1,570 words) - 15:50, 6 July 2023 |
resonance dating Fission track dating Geochronology Herbchronology Iodine–xenon dating Potassium–argon dating Lead–lead dating Luminescence dating Thermoluminescence... 17 KB (2,113 words) - 00:29, 8 November 2023 |
Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating. By allowing the establishment of geological timescales... 44 KB (5,517 words) - 02:21, 14 March 2024 |
Argon (Korean: 아르곤; RR: Areugon) is a 2017 South Korean television series directed by Lee Yoon-jung, starring Kim Joo-hyuk and Chun Woo-hee as passionate... 12 KB (765 words) - 10:52, 9 March 2024 |
diameter and its age of 65.39 ± 0.14/0.16 million years, based on argon-argon dating techniques, less than 1 million years younger than Chicxulub crater... 8 KB (938 words) - 18:21, 29 August 2023 |
227.8 ± 1.1 million years (Carnian stage of the Triassic) using the argon-argon dating technique. The crater is well preserved but poorly exposed at the... 3 KB (305 words) - 17:10, 25 March 2024 |
Volga Federal District, Russia. It is 80 km (50 mi) in diameter. Argon–argon dating has constrained the age of formation to be 195.9 ± 1.0 million years... 4 KB (279 words) - 06:59, 11 March 2024 |
Mojokerto child (section Controversial date) (million years old), in 1994 it was claimed, based on argon–argon dating, which was then a new dating method, that the skull was around 1.81 Ma old. The... 14 KB (1,753 words) - 21:51, 27 October 2023 |
Potassium-40 (category Radionuclides used in radiometric dating) a neutrino. Potassium-40 is especially important in potassium–argon (K–Ar) dating. Argon is a gas that does not ordinarily combine with other elements... 8 KB (866 words) - 18:07, 29 February 2024 |
pioneering work on rare gases in meteorites led him to develop the argon–argon dating technique that demonstrated the great age of meteorites and provided... 6 KB (487 words) - 14:52, 12 October 2023 |
mass spectrometry (GD-MS), ICP-MS introduces many interfering species: argon from the plasma, component gases of air that leak through the cone orifices... 47 KB (6,567 words) - 18:05, 27 April 2024 |
Paul Renne (category Radiometric dating) a leading expert on the argon–argon dating technique and is interested in paleomagnetism in Earth history, precisely dating flood basalts, particularly... 2 KB (165 words) - 01:09, 3 July 2021 |
Argon Zark! is a webcomic, created by cartoonist and web site designer Charley Parker. The strip, drawn using a graphics tablet and computer graphics... 4 KB (370 words) - 01:17, 15 December 2023 |
volcanism relates to a still ongoing regimen of crustal extension. Argon-argon dating has yielded ages of 800,000 years to 0 on olivine tholeiite; a recent... 5 KB (559 words) - 18:21, 20 March 2024 |
of dating methods, as with potassium–argon dating, argon–argon dating, and uranium series dating. Other dating techniques of interest to archaeologists... 104 KB (13,848 words) - 06:11, 29 April 2024 |