The slow, buoyant rise of a lower-density rock body, most commonly rock salt, through denser overlying rock layers, driven by the density contrast between them. Salt diapirs deform the sedimentary layers above them into domes and can trap petroleum against their flanks, making them a focus of oil and gas exploration.
Facts
Partially Attested
Process Typesource supports tectonic classification for salt diapirism (salt tectonics) specifically, some diapirs such as magmatic diapirs are driven by buoyancy rather than tectonic stress Connections
Sources
1. Diapir - Wikipedia
Introduction sectionQuote, Introduction section
The term was introduced by Romanian geologist Ludovic Mrazek, who was the first to understand the principle of salt tectonics and plasticity.
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