Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jan 30;10:1483. doi: 10.1038/s41598-020-58520-7

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

PT-range of hydrocarbon formation from propane in laser heating DAC experiments in comparison with mantle PT-profiles provided in the diagram taken from⁴². The pink dots represent the chemical transformations of propane, while the green – its stability.The gray field is the range of mantle adiabats with potential temperatures 1315–1415 °C. The dashed line represents the K04–1400 °C adiabat⁴³. The dotted line depicts the average mantle thermal model⁴⁴. 1- hottest subduction, 2- medium subduction, 3 – coldest subduction stagnant in the transition zone and penetrating into the lower mantle (2a and 3a)^45,46.