Thirteen main landform units are distinguished for the whole of the forested Amazon region. each with its specific soil pattern and vegetation structure. These landform-soil-vegetation units are delineated on a small-scale map and illustrated by a schematic cross-section. Floristic diversity of the gamma type is to be highest on the steepland-and-valley complexes of the Andean fringe. https://www.spidertattooz.com/Bolt-Action-San-Marco-Marines-Infantry-Section/