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.
Jul 15th, 2011 | By BHS | Category: Aviation, Military & Exploration. 1877-1970 Benjamin O. Davis, Sr. dedicated his entire life and career to the military, beginning at a time when African Americans were consigned to support service roles with no command authority over whites.