Portal:Physical geography

Water

• Portal:Hydrology

Rivers

• Portal:Thames
• Portal:Nile River

Geomorphology

Articles

• "The Unaweep Cañon" by Henry Gannett in Popular Science Monthly, 20 (April 1882)
• "Is Fingal's Cave Artificial?" by Frederick Cope Whitehouse in Popular Science Monthly, 22 (December 1882)
• "Playas and Playa-Lakes" by Israel Cook Russell in Popular Science Monthly, 22 (January 1883)
• "A Natural Sea-Wall" by Louis Bell in Popular Science Monthly, 23 (August 1883)
• "The Formation of Sand-Dunes" by Elias Lewis Jr. in Popular Science Monthly, 8 (January 1876)

Reference

• "Alluvium," in Encyclopædia Britannica (11th ed., 1911)
• "Bagshot Beds," in Encyclopædia Britannica (11th ed., 1911)
• "Bar (ridge of sand)," in Encyclopædia Britannica (11th ed., 1911)
• "Barton Beds," in Encyclopædia Britannica (11th ed., 1911)
• "Basin," in Encyclopædia Britannica (11th ed., 1911)
• "Crag," in Encyclopædia Britannica (11th ed., 1911)
• "Flysch," in Encyclopædia Britannica (11th ed., 1911)
• "Monadnock," in Encyclopædia Britannica (11th ed., 1911)