8 CONTENTS. 
Southern New Jersey — Continued. Page. 
Well prospects in the various counties of southern New Jersey — Cont'd. 
Southern and eastern Ocean County 109 
Monmouth County . # 110 
Eastern Middlesex County Ill 
Eastern Mercer County Ill 
Western Burlington County 112 
Western Camden County 113 
Gloucester County 114 
Salem County 114 
Western Cumberland County 114 
Pennsylvania 115 
Philadelphia region 115 
List of wells in the Philadelphia region «... 115 
Notes on some wells in Philadelphia 116 
Delaware 117 
Geologic relations 117 
Characteristics of the formations 118 
Raritan and Potomac formations 118 
Cretaceous marl series 118 
Pamunkey formation 119 
Chesapeake formation 119 
Columbia formation 119 
Deep wells in Delaware 119 
List of deep wells in Delaware 119 
Descriptive notes on wells in Delaware 120 
Middletown 120 
Farnhurst 121 
Dover 121 
Clayton 122 
Milford 122 
Mahon River 122 
Kitts Hummock 122 
Lewes 123 
Wilmington 123 
Water horizons in Delaware 123 
Well prospects in Delaware 124 
Maryland 124 
Geologic relations 124 
Potomac formation 125 
Magothy formation 125 
Severn formation 125 
Pamunkey formation 125 
Chesapeake formation 126 
Lafayette formation 126 
Columbia formation 126 
Wells in Maryland 126 
List of deep wells in Maryland 127 
Descriptive notes on wells 128 
Crisfield 128 
Salisbury 131 
Cambridge 132 
Federalsburg 132 
Denton 132 
Claiborne 132 
