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.
Benjamin Thornton Montgomery was an influential African-American inventor, landowner, and freedman in Mississippi. He was taught to read and write, and became manager of supply and shipping for Joseph Emory Davis at Hurricane Plantation at Davis Bend.