Legend (Features/Geology)

Abandoned Mines (0) COPPER GRAPHITE IRON LEAD MANGANESE MICA SULFIDE URANIUM ZINC Landslides (1) Debris flow Rockfall Rockslide Slump Earthquake Epicenters (2) Unknown Magnitude 0.31 - 1.30 1.31 - 2.30 2.31 - 3.30 3.31 - 4.30 4.31 - 5.30 Quarries (Sand and Gravel) (3) Folds (4) Dikes (5) Faults (6) Surficial Geology Cross Sections (7) Bedrock-Surface Topography (8) Bedrock Geology Cross Sections (9) Gravity Anomalies (1 mgal) (10) Soils (SSURGO) Data (11) Soils (SSURGO) View (12) Bedrock Aquifers (13) Basalt Brunswick aquifer Brunswick aquifer conglomerate Composite confining unit Composite confining unit aquifer Diabase Englishtown aquifer system Holly Beach water-bearing zone Igneous and metamorphic rocks Jacksonburg Limestone, Kittatinny Supergroup, and Hardyston Quarzite Kirkwood-Cohansey aquifer system Lockatong Formation Lockatong Formation conglomerate Marshalltown-Wenonah confining unit Martinsburg Formation and Jutland Sequence Merchantville-Woodbury confining unit Mt. Laurel-Wenonah aquifer Potomac-Raritan-Magothy aquifer system Rocks of the Green Pond Mt. Region, Kittatinny Mt., and Minisink Valley Stockton Formation Stockton Formation conglomerate Bedrock Geology (14) Yla Albite-Oligoclase Granite OCa Allentown Dolomite Ya Amphibolite Jc Basalt-clast Conglomerate Tkb Belleplain Member Dbv Bellvale Sandstone Sbp Berkshire Valley and Poxono Island Formations undivided Ybb Biotite Granite Ybp Biotite-Plagioclase Gneiss Yb Biotite-Quartz-Feldspar Gneiss Ylb Biotite-Quartz-Oligoclase Gneiss Sb Bloomsburg Red Beds Jb Boonton Formation Spv Bossardville Limestone Omb Bushkill Member Db Buttermilk Falls Limestone Kcq Cheesquake Formation Zch Chestnut Hill Formation Ymp Clinopyroxene-Quartz-Feldspar Gneiss Tch Cohansey Formation Dcw Cornwall Shale Yd Diorite Ket Englishtown Formation Ye Epidote Gneiss De Esopus Formation Jps Feltville Formation Jfc Feltville Formation Conglomerate and Sandstone facies Yf Franklin Marble Ygb Gabbro Yg Gneiss granofels and Migmatite Jg Granophyre Sg Green Pond Conglomerate Ch Hardyston Quartzite Omh High Point Member Jh Hook Mt. Basalt Ybh Hornblende Granite Ybs Hornblende Syenite Yhp Hornblende-Plagioclase Gneiss Ymh Hornblende-Quartz-Feldspar Gneiss Tht Hornerstown Formation Yh Hypersthere-Quartz-Oligoclase Gneiss Oj Jacksonburg Limestone Ojw Jacksonburg Limestone and Sequence at Wantage undivided Jd Jurassic Diabase OCjt Jutland Klippe Sequence OCjta Jutland Klippe Sequence Unit A OCjtb Jutland Klippe Sequence Unit B Dkc Kalkberg Limestone Coeymans Limestone Manlius Limestone Dkec Kanouse and Esopus Formations and Connelly Conglomerate Cl Leithsville Formation Trl Lockatong Formation Trla Lockatong Formation Arkosic Sandstone facies Trls Lockatong Formation Sandstone and Conglomerate Sandstone facies Sl Longwood Shale Tkl Lower Member Kirkwood Formation Obl Lower Part Beekmantown Group Kmg Magothy Formation Tmq Manasquan Formation CZm Manhattan Schist Dm Marcellus Shale Kmt Marshalltown Formation Om Martinsburg Formation Kmv Merchantville Formation Zv Metabasalt Yba Microantiperthite Alaskite Ym Microcline Gneiss Yma Microperthite Alaskite Yam Migmatite Dmn Minisink Limestone and New Scotland Formation Ymg Monazite Gneiss Ygm Mt. Eve Granite Kml Mt. Laurel Formation Kns Navesink Formation SObs Nepheline syenite Jo Orange Mountain Basalt Do Oriskany Group SObb Ouachitite breccia JTrp Passaic Formation JTrpsc Passaic Formation Conglomerate and Sandstone facies Trpg Passaic Formation Gray bed JTrpcl Passaic Formation Limestone-clast Conglomerate facies JTrpms Passaic Formation Mudstone facies JTrpcq Passaic Formation Quatzite-clast Conglomerate facies JTrps Passaic Formation Sandstone and Siltstone facies Dp Port Ewen Shale Yk Potassic Feldspar Gneiss Kp Potomac Formation Sp Poxono Island Formation Jp Preakness Basalt Ypa Pyroxene Alaskite Yp Pyroxene Gneiss Ypg Pyroxene Granite Yps Pyroxene Syenite Ype Pyroxene-Epidote Gneiss Ylo Quartz-Oligoclase Gneiss Jbcq Quartz-pebble Conglomerate Yq Quartzite Omr Ramseyburg Member Kr Raritan Formation TRlr Lockatong Formation Red bed DSrd Rondout and Decker Formations Trlcq Sandstone and Conglomerate Sandstone facies Krbsh Sandy Hook Member Ds Schoharie Formation CZs Serpentinite Tsr Shark River Formation Ss Shawangunk Formation Tks Shiloh Marl Member Krbs Shrewsbury Member Dsk Skunnemunk Conglomerate Trs Stockton Formation Trss Stockton Formation Cobble Conglomerate and Sandstone facies Ys Syenite Gneiss Kt Tinton Formation Jt Towaco Formation Jtc Towaco Formation Conglomerate and Sandstone facies Tc Unnamed Formation at Cape May Obu Upper Part Beekmantown Group Tvt Vincentown Formation Ow Wantage Sequence Kw Wenonah Formation Tkw Wildwood Member CZw Wissahickon Formation Kwb Woodbury Formation Bedrock Geology (generalized) (15) Cambrian limestone, sandstone Devonian conglomerate, sandstone, shale, limestone Jurassic siltstone, shale, sandstone, conglomerate Jurassic basalt Jurassic diabase Cretaceous sand, silt, clay Ordovician shale, limestone Silurian conglomerate, sandstone, shale, limestone Tertiary sand, silt, clay Triassic siltstone, shale, sandstone, conglomerate Precambrian gneiss, granite Precambrian marble Bedrock Outcrop (16) Extensive Bedrock Outcrop Scattered Bedrock Outcrop Magnetic Anomalies (gammas) (17) 1200 to 1300 1100 to 1200 1000 to 1100 900 to 1000 800 to 900 700 to 800 600 to 700 500 to 600 400 to 500 300 to 400 200 to 300 100 to 200 0 to 100 -100 to 0 -200 to -100 Ground Water Recharge Areas (18) 16 to 23 in/yr 11 to 15 in/yr 8 to 10 in/yr 1 to 7 in/yr 0 in/yr hydric soil wetlands and open water no recharge calculated Sole-Source Aquifers (19) Buried Valley Coastal Plain Highlands Northwest New Jersey Not a Sole-Source Aquifer Ramapo Ridgewood Rockaway Physiographic Provinces (20) Coastal Plain Highlands Piedmont Valley and Ridge Historic Fill (22) Historic Fill Quadrangles Not Mapped Surficial Aquifers (23) Lake-bottom Sediment Morainic Deposits Sand and Gravel Surficial sediment of the Coastal Plain > 50 ft thick Till Surficial Geology (25) ALLUVIAL FAN DEPOSITS ALLUVIUM ALLUVIUM AND BOULDER LAG ALLUVIUM AND COLLUVIUM BASALT COLLUVIUM BEACH AND NEARSHORE MARINE SAND BEACON HILL GRAVEL BRIDGETON FORMATION CAPE MAY FORMATION, UNIT 1 CAPE MAY FORMATION, UNIT 2 CAPE MAY FORMATION, UNIT 3 CARBONATE-ROCK COLLUVIUM CONGLOMERATE COLLUVIUM DIABASE COLLUVIUM EOLIAN DEPOSITS FLANDERS TILL GNEISS COLLUVIUM ICE-CONTACT DEPOSITS ILLINOIAN GLACIOFLUVIAL DEPOSITS ILLINOIAN GLACIOLACUSTRINE SAND AND GRAVEL DEPOSITS ILLINOIAN RECESSIONAL MORAINE DEPOSITS ILLINOIAN TERMINAL MORAINE DEPOSITS KITTATINNY MOUNTAIN TILL LATE WISCONSINAN GLACIAL DELTA DEPOSITS LATE WISCONSINAN GLACIAL LACUSTRINE-FAN DEPOSITS LATE WISCONSINAN GLACIAL LAKE-BOTTOM DEPOSITS LATE WISCONSINAN GLACIOFLUVIAL DEPOSITS LATE WISCONSINAN GLACIOFLUVIAL PLAIN DEPOSITS LATE WISCONSINAN GLACIOFLUVIAL TERRACE DEPOSITS LATE WISCONSINAN RECESSIONAL MORAINE DEPOSITS, KITTATINNY MOUNTAIN TILL LATE WISCONSINAN RECESSIONAL MORAINE DEPOSITS, NETCONG TILL LATE WISCONSINAN RECESSIONAL MORAINE DEPOSITS, RAHWAY TILL LATE WISCONSINAN TERMINAL MORAINE DEPOSITS, KITTATINNY MOUNTAIN TILL LATE WISCONSINAN TERMINAL MORAINE DEPOSITS, NETCONG TILL LATE WISCONSINAN TERMINAL MORAINE DEPOSITS, RAHWAY TILL LOWER COLLUVIUM LOWER POSTGLACIAL STREAM TERRACE DEPOSITS LOWER STREAM TERRACE DEPOSITS NETCONG TILL PENSAUKEN FORMATION PENSAUKEN FORMATION, GLAUCONITIC PHASE POSTGLACIAL STREAM TERRACE DEPOSITS PRE-ILLINOIAN GLACIOFLUVIAL DEPOSITS PRE-ILLINOIAN GLACIOLACUSTRINE SAND AND GRAVEL DEPOSITS PRE-ILLINOIAN TILL RAHWAY TILL SALT-MARSH AND ESTUARINE DEPOSITS SHALE, MUDSTONE, AND SANDSTONE COLLUVIUM SWAMP AND MARSH DEPOSITS TALUS TILL COLLUVIUM UPLAND COLLUVIUM UPLAND GRAVEL UPLAND GRAVEL, LOWER PHASE UPPER COLLUVIUM UPPER POSTGLACIAL STREAM TERRACE DEPOSITS UPPER STREAM TERRACE DEPOSITS WEATHERED BASALT WEATHERED CARBONATE ROCK WEATHERED COASTAL PLAIN FORMATIONS WEATHERED CONGLOMERATE WEATHERED DIABASE WEATHERED GNEISS WEATHERED SCHIST AND GNEISS WEATHERED SHALE, MUDSTONE, AND SANDSTONE Potential Acid Producing Soils (27) Tkl - Lower Member of Kirkwood Formation Tsr - Shark River Formation Tmq - Manasquan Formation Tht - Hornerstown Formation Kt - Tinton Formation Krbsh - Sandy Hook Member Kns - Navesink Formation Kw - Wenonah Formation Kmt - Marshalltown Formation Ket - Englishtown Formation Kwb - Woodbury Formation Kmv - Merchantville Formation Kcq - Cheesequake Formation Kmg - Magothy Formation Kr - Raritan Formation Oil and Natural Gas Exploration Wells Drilled In New Jersey (29)