. 372 THE COASTAL PLAIN OF NORTH CAROLINA. i ; BLADEN . * Location. Owner. A ee | : < 1b) 38 | se fl s /f2| 8-| 2181 ds.138 | Aims) & | & 6 SEB ie treet : pia all O'S os ae 9 | Glarkton.......-01-0----- ites a cd ooh Sean sara e Wise as 10 | Abbottsburg.........--... | S.A. L Johnson. 2.2... leitechcatlsectks [300 Tike oa te ae AF alee ies gh [OY Hallas. -a.osoc-- cee eave 1 peso eee YS SRE a Ie he aaa E. E, Craven__.. 2.22.22... | 1905.) 75? \sea level.) 123 | 23 | 123 | 12 13 | Bladenboro........-...._. | B.D, Bridger... 2... 1000 | about sea level. 70 Jats] 00] + 5 ME epee Ao tee | Hi. Gi Bitldgtr. oe Seek | 1892 vee - level.| Melee reer | +2 1), err pa ORR ce | ©. H. Williamson. .......-. 1894 | 105. |sea level., 45 | 13 45 +0 C1 Metis" Cae i ey eat PROD aa te along 1897 about jsem level! 50] 1 js... +0 1 pee, Seka tre Meas , 8. N- Ferguson, Red Springs,, 1903 | 00 sea level. 50 2 | 4 + 74 NESTA, Tacs og ey ele warn M. C. Edwards..-........ 1895 | about jsea level.) 93 . Bsiod Se5c | +0 1D | Warhead 52255 T. J. Purdie, Dunn, N.C...) 1900 | 150? sea level.) 200 | 14 150 80 i SORE Pe nN Rea ier a Cys Wateboda' sci of goce te) fetes [eRe fe is git Wellies Cae ni B, PuMeOulloche 62 ae a A Vieod x 100. | IH |< --0s Meee BRUNSWICK COUNTY. Topogtaphy.—The entire surface of the county is formed of Pleisto- cene terrace plains. No topographic maps have been made of any por- tion of the area, but it is believed that the Chowan plain at elevations of 30 to 50 feet forms the greater part of the surface. Green Swamp, which has an extensive development in Columbus County, extends into Brunswick County from the north. It is believed to form a part of this plain. The lowest or Pamlico plain is believed to have a very limited development along the coast and along Cape Fear River. The Wicomico plain at elevations of 60 to 70 feet is believed to cover a small area in the extreme north. Shallow valleys have been formed in these plains by stream erosion. Geology.—Marine sands, clays, and marls of the Peedee formation underlie the entire county. In the eastern part of the county they pass beneath Eocene limestones belonging to the Castle Hayne forma- tion, and in the Quarantine Station: and Fort Caswell wells were en- countered at. depths of 265 -and 254 feet respectively. Surface out- crops of the Peedee formation occur along Cape Fear River in the ex- treme northern part of the county. Throughout the greater part of the county the surface of the Peedee formation is believed to lie at comparatively shallow depths beneath the surficial Pleistocene beds ae “but in places thin beds of shell marl or sand of Miocene or Pliocene — .