DARTON.] 
INDEX. 
229 
Marion, S.C.,well 211,219,221 
Marlboro, Md., well 128, 134, 149, 152 
Marlton, N. J., wells ... 45, 71, 103, 104, 105, 112, 113 
Martin County, N. C. , well prospects 195 
Martin, G. G., well at Yemassee, S. C 211 
Maryland 124 
conditions of underground waters in 22 
descriptive notes on wells 128 
geologic relations 124, 137, 141 
water horizons 148 
wells 126 
well prospects by counties 149 
Matawan, N, J., well 45, 73, 100, 101, 103, 110 
Matawan formation, Delaware 117 
New Jersey 39, 40, 42, 
43, 44, 45, 46, 47, 48, 49, 51, 54, 57, 58, 
59, 60, 61, 62, 66, 67, 68, 69, 70, 71, 72, 
73, 75, 76, 80, 83, 84, 85, 86, 87, 90, 92, 
97, 98, 101, 102, 110, 111, 112, 113, 114 
unconformity in Maryland and Dela- 
ware 40 
Mattapony Ri ver, Va., wells along 174 
Mathews County, Va., well prospects 186 
Mays Landing, N. J., wells 45, 73, 93, 94, 106 
Mays River, S. C, wells 211, 216 
McGee, W. J., cited on Potomac of South 
Carolina 208 
Mechesatankin Creek, N. J., well 45, 74 
Medford, N. J., wells 45, 74, 75, 104, 105, 113 
Meldrim, Ga., well 223 
Mercer County, N. J., Matawan formation 
in 40 
well prospects Ill 
Merrick, Long Island, wells 25 
Merrill, F. J. H., cited 34, 35 
Metropolitan power house, Washington, 
D. C.,well 156,157,161 
Michaelsville, Md., well prospects 152 
Middle Marl, Delaware 118 
New Jersey 39, 41, 44, 
49, 62, 65, 74, 79, 80, 84, 97, 98, 103, 181 
Middlesex County, N. J., Matawan forma- 
tion in 40 
well prospects Ill 
Middlesex County, Va., well prospects.. 185 
Middleton,N.C 192,198 
Middletown, Del., wells. . 118, 119, 120, 122, 123, 152 
Miles River Neck, Md., wells 133, 149, 153 
Milford.Del., wells 120,123,132 
Mills, J. S., well near'Medford, N. J 74 
Millville, N. J., well 45, 75, 106, 109, 115 
Mineola, Long Island, wells 25 
Miocene, North Carolina 202 
South Carolina 208,209,219 
See also Chesapeake. 
Monaskon, Va., well 166, 175, 182 
Monatico Creek, Va., well 166, 175, 182 
Moncks Corner, S. C, wells 211 
Money Point, Va., well 166, 173, 183, 188 
Monmouth Beach, N. J., wells 45, 
61,73,75,83,85,103,110 
Monmouth County, N. J., Raritan-Mat- 
awan beds in 102 
well prospects 104, 110 
Monmouth Park, N. J., wells 39, 
45, 61, 75, 83, 85, 99, 100, 103, 110, 111 
Page. 
Moore County, N. C 191 
Moore, Mr., information supplied by 164 
Moorestown, N. J., well 45, 75, 99, 100, 102, 112 
Mount Carmel Church, Va., well. 166, 179, 183, 190 
Mount Ephraim, N. J., wells 46, 76, 113 
Mount Holly, N. J., thickness of Mata- 
wan at 39 
well 46, 76, 99, 100, 102, 101, 103, 112 
Mount Sinai, Long Island, well 25 
Mount Vernon, Va., well prospects 183 
" Mount Vernon" flats, "Washington, D.C., 
well 156,160,161 
Mullica Hill, N. J., well 46,77,105,114 
Nanjemoy, Md., well 128, 149, 151 
Nansemond County, Va., well prospects. 190 
Nassau Gas "Works, Long Island, well 34 
National Capital Brewing Company, 
Washington, D. C, well 156, 157 
Navesink formation, Delaware 117, 118 
New Jersey . See Lower Marl , 
Naylors, Va., well. . . . 166, 175, 176, 181, 182, 184, 185 
New Kent County, Va., well prospect 187 
Newark formation, Staten Island, N. Y.. 37 
New Jersey 39, 40, 111 
near Bothwell, Va 163,179 
well at Florence, S. C 210, 218 
Newborn, N. C 192,199,200 
Newcastle, Va., well 166 
New Hanover County, N. C, wells 192, 206 
New Jersey 39 
geologic relations 39 
formations of southern 39 
wells 42 
water horizons in southern 98 
well prospects by counties 108 
Newport News, Va., well 166, 172 
Newtown, Long Island 23 
New York 22 
New York City, wells 38 
Nimmo, J., information furnished by 35 
Norfolk, Va., borings 164,166,173,181.188 
Norfolk County, Va., well prospects 188 
Norristown, Pa., well 116 
Northampton County, N. C, well pros- 
pects 193 
Northampton County, Va., well prospects. 188 
North Carolina, geologic features 191 
list of wells 191 
notes on wells 192 
North End Point, Va., well 166, 171, 180, 183 
Northport, Long Island, well 25 
North Takoma, D. C, well 156, 160 
Northumberland County, Va., well pros- 
pects 185 
Oakley, Md., wells 128 
Oakley Depot, S.C., well 211 
Oak Springs, Va., well 166 
Ocean Beach, N. J., wells 46, 
52, 70, 77, 87, 90, 104, 110 
Ocean City, Md., well 123,132,150,154 
Ocean City, N. J., wells 46, 50, 51, 60, 64, 
77, 78, 80, 82, 88, 93, 105, 107, 108, 121 
well prospects 109 
Ocean Grove, N. J., thickness of marls in 
wells 39 
Avells 46, 49, 70, 77, 79, 87, 90, 103, 104, 110 
