Many of our concepts concerning the nature of hydrothermaal systems and their relationship with rock fracturing arise from the common observation that hydrothermal fluids seem to precipitate different mineral assemblages at different times. Practically every mineral deposit will provide an example of crosscutting vein, which are conventionally interpreted as two (or a single) generations of hydrothermal fluids with an intervening period of rock fracturing. The crosscutting relationship is an example of an overprinting texture and the implied timing relationship allows the two veins to be catalogued as a temporal sequence, such as Stage 1 and Stage 2. The process of constructing a time sequence is referred to as establishing the paragenetic sequence.
Access provided by Autonomous University of Puebla. Download to read the full chapter text
Chapter PDF
Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
References
Dong, G., Morrison, G. W., and Jaireth, S., 1995. Quartz textures in epithermal veins, Queensland: classification, origin and implication: Economic Geology, v. 90, p. 1841–1856.
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2009 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Taylor, R. (2009). Overprinting Textures. In: Ore Textures. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-01783-4_3
Download citation
DOI: https://doi.org/10.1007/978-3-642-01783-4_3
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-01782-7
Online ISBN: 978-3-642-01783-4
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)