The Taylor and Francis Online article: <a href="https://www.tandfonline.com/doi/full/10.1080/01490451.2025.2467417#abstract" rel="nofollow">https://www.tandfonline.com/doi/full/10.1080/01490451.2025.2...</a><p><i>The rims of the micro-burrows contain 1 µm wide contours</i><p>If you are wondering what a terranes is, this might help: <a href="https://en.wikipedia.org/wiki/Terrane" rel="nofollow">https://en.wikipedia.org/wiki/Terrane</a>