etn 168 : THE COASTAL PLAIN OF NORTH CAROLINA, THICKNESS _ IN Feet. 14. Gray, very calcareous, very sandy clay, or very argillaceous BRN cee ee asin ae Rue pte Fi ee Ses 120- 130 15. Gray, medium-grained, very calcareous, glauconitic sand, . with some fragments of gray, calcareous sand-rock, and some small shell fragments. Driller’s description : rock. 180- 140. Section of well at Masonboro Sound, 7 or 8 miles southeast of Wil- mington, N. C., owned by W. L. Parsley, from samples furnished by John D. Lowry, contractor: ; : THICKNESS Pleistocene: as IN Fepr. 1. Medium-grained, clean, white MUOTTS SANE Son tel hates at JF Eocene: 2-11. Alternating layers of gray, calcareous sand and white fos- Siliferous limestone, containing numerous bryozoan re- yA a aN are ME ia Pie ate alee ce GOES abv 6 «ese. 26-7166 Cretaceous (Peedee sand) (7) : 12. Coarse, gray, calcareous sand and rock (probably in al- ternate | layers). Contains many fragments of shells, probably for the most part Ostrea, and a few bryozoan remains which may have fallen down from above....... 155- 165 18. { 2) (Not labeled) Similar to sample No. 12. A larger per- - bE ; centage of loose sand. Occasional grains of glauconite. (This sample is needed to complete the section, and it probably belongs here) SUSAR ss aa a C., in center of Cape Fear River estuary, prepared fr 0 sample retin aarp to the State Survey by the — in charge: THICK: : ee Pictaaneitie: Sample No. 4 is argillaceous. Sos el ae Light bluish-gray, iron-stained coquina rock, consisting of _ Shells in very fragmentary condition cemented with lime. 40- — 429. Loose ‘sand with — and fragments of shells ‘similar to : ven pene A : _ tn AOS CRON HONB e -9e C eLees - 21 ‘ ms phe, rad calcareous, fine-grained - ; “(could be RnR Aer pemneenive ONE): The