measured	value	uncertainty	unit
X_Al	0.71

tables:

SA1.Major Element Abundances of Tourmalines (tour-1 - tour-27), determined by FESEM-EDX of Van Kranendonk, Martin J. (2021) Elements for the Origin of Life on Land: A Deep-Time Perspective from the Pilbara Craton of Western Australia, Astrobiology, 21, 39-59. more