Agate: A study of ageing

European Journal of Mineralogy

Volumn 14, Issue 6, 2002, Pages 1109-1118

  Moxon, Terry ^a  

^a NONE   (United Kingdom)

Author keywords

Agate; Dating; Density; Genesis; Silica; X ray

Indexed keywords

CRYSTALLINITY; CRYSTALLITE SIZE; DENSITY (SPECIFIC GRAVITY); QUARTZ; SILICA; X RAY POWDER DIFFRACTION; X RAYS;

AGATE; DATING; DEGREE OF CRYSTALLINITY; DYNAMIC GROWTH; GENESIS; PLATE EDGES; REGRESSION LINES; WALL LININGS;

ROCKS;

AGATE; AGE; CHALCEDONY; CHERT; CRYSTALLINITY; QUARTZ; X-RAY DIFFRACTION;

EID: 0036854846     PISSN: 09351221     EISSN: None     Source Type: Journal    
DOI: 10.1127/0935-1221/2002/0014-1109     Document Type: Article

References (44)

1. Kristallitgrössenuntersuchungen an Vulkanitachaten
2. Erste Ergbnisse der Sauerstoffisotopenuntersuchungen an Vulkanitachaten und ihre genetische Interpretation
3. Time resolution of geologic events on the Keweenaw Peninsula and Implications for development of the Midcontinent rift system
4. Origin of agates in the volcanic rocks of Scotland
5. Oxygen and hydrogen isotope systematics in Brazilian agates
6. Water in microcrystalline quartz, of volcanic origin: Agates
7. Igneous rocks
8. Agates-formation as a multicomponent colloid chemical precipitation at low temperatures
9. Oxygen-isotope zonation of agates from Karoo volcanics of the Skeleton coast, Namibia
10. Paraná, Magmatisin and the opening of the South Atlantic
11. A proposed mechanism for the growth of chalcedony
12. Structural disparities between chalcedony and macrocrystalline quartz
13. Origin of Chert, 1. Diagenesis of biogenic siliceous sediments
14. 2-Mineralisation in rhyolithischen Rotliegendvulkaniten des Thüringer Waldes (Deutschland) und ihre Genese
15. Giant amygdales in andesite from the Southern Quitman Mountains, Texas
16. The measurement of particle size by the X-ray method
17. Mobility by metastability: Silica transport and accumulation at low temperatures
18. "Mobility by metastability" in sedimentary and agate petrology: Applications
19. Rasterelectronmikroskopische Untersuchgen an Vulkanachaten
20. Ergebnisse der Arbeit des Herrn H. Heinz über die Achate
21. X-ray analysis of mesoscopic twin structures
22. Quartz: Synthesis at earth surface conditions
23. K-Ar and U-Pb zircon chronology of late Cretaceous and Tertiary magmatism in central Chihuahua State, Mexico
24. Progressive ordering of cristobalite in the early stages of diagenesis
25. On the origin of agate with particular reference to fortification agate found in the Midland Valley, Scotland
26. 2 and its role in agate genesis
27. Diagenesis of Miocene siliceous shales, Tremblor Range, California
28. Time and duration of Tertiary igneous activity of Rhum and adjacent areas
29. 39Ar step-heating ages of the Tertiary rocks of Mull, Scotland
30. Über die Nachbildung von Chalcedon-Mandeln
31. Sendschreiben an den K K wirklichen Bergrath und Prof., Herrn Wilhelm Haidinger in Wien, über die Achat-Mandeln in den Melaphyren
32. Diagenetic trends in the siliceous facies of the Monterey shale in the Santa Maria region, California
33. Einzelheiten über Bau und Entstehung von Enhydros, Kalzitachat und Achat
34. Conventional X-rays for characterization of amorphous phases
35. Nanoquartz vs macroquartz: A study of the α ↔ β phase transition
36. Silica recrystalization in petrified wood
37. Geology of the country around Chapel-en-le-Frith
38. Geochronology of late Caledonian magmatism in northern Britain
39. High temperature infrared spectra of hydrous microcrystalline quartz