206 THE COASTAL PLAIN OF NORTH CAROLINA. SECTION AT MADDRY’S BLUFF, 1} MILES BELOW MURFREESBORO, RIGHT BANK : OF MEHERRIN RIVER. Pleistocene: } Buff sand, somewhat loamy at top and containing a few pebbles toward base Fret. Miocene (St. Marys) : ~ Brown to blue sand, filled with specimens of Mulinia congesta. Certain bands are composed almost entirely of these shells Drab clay with few fossils, some gypsum crystals. . Shell marl, great variety of shells in blue sandy elay pe s, iy At Whiteley’s Bluff, about 3 miles below Murfreesboro, left bank of Meherrin River, bh seeepene ae here: abot 3 tom: ‘above