STEM annular dark field image and matching EDXS maps of longitudinal sections of human bone.

Abstract

<p>a) STEM image; Box outlines area shown in EDXS map, b) EDXS map of Ca distribution of area bounded by box in A. Lowest levels of Ca are over overlap zones, highest levels are over the NW-SE trending mineral structures. c) Boxes 1, 2, and 3 are areas of analysis described later in the text.</p