16. The largest particle still considered as sediment is ----------------------------; the smallest is ---------------------------------. a. cobble, silt. b. cobble, sand. c. boulder, sand. d. boulder, clay. 17. The study and description of layered sedimentary deposits is called: a. sedimentology.
Benjamin Davis, Sr., was born just as the Reconstruction period was ending in Washington, D.C. He attended the all Black M Street High School, where he received his first military training, liking the discipline and order.
Dr. Ben Carson delivers a speech at a rally to supporters in Phoenix on August 18, 2015. (AP Photo / Ross D. Franklin) If Democrats want to make the case that Dr. Ben Carson is unqualified to be secretary of the Department of Housing and Urban Development, they can use the words of Carson himself: âDr.