Soils, their formation, properties, composition, and relations to climate and plant growth in the humid and arid regionsNote 126 — Chapter XX · SOILS OF THE ARID AND HUMID[125] REGIONS.Reading editionAbstracted and revised from Bulletin No. 3, U. S. Weather Bureau, 1893.◇Copy noteReturn to CHAPTER XX. SOILS OF THE ARID AND HUMID[125] REGIONS.