Site List

Click headings [A-Z] or [County] to sort any column. Currently sorted by Site name.

Site name [A-Z]Grid Reference [A-Z]County [A-Z]Period [A-Z]
Aghatirourke Townland caves, east CuilcaghH15613098, H15553067FermanaghCarboniferous
AghnadarraghJ130733AntrimQuaternary
Altagoan RiverH79929456, H80339300LondonderryCarboniferous
Altinure Burn, near ParkX25984021LondonderryPrecambrian
Altmore BurnD233398AntrimPrecambrian
Ameracam LaneJ25861065DownCarboniferous
An Introduction to the Precambrian of Northern IrelandH00Antrim, Fermanagh, Londonderry, TyronePrecambrian
Annacramph LaneH88634956ArmaghCarboniferous
Annalong ValleyJ365218, J344246DownQuaternary
ArdglassJ325423DownDevonian, Silurian
ArmoyX295429, X29782317, X30674328, X31084391AntrimQuaternary
Ashfield Mountain Bar stream, Slieve BeaghH543475TyroneCarboniferous
Attical Complex - Attical Valley MorainesJ293258, J265270, J276197, J260175DownQuaternary
Attical Complex - Attical Valley OutwashJ269193DownQuaternary
Attical Complex, Mourne Mountains - OverviewJ293258, J265270, J276197, J260175DownQuaternary
Aughnagon QuarryJ14452505DownDevonian, Silurian
Aughnagurgan, near DarkleyX28663314ArmaghNo data
Balix HillH480958TyronePrecambrian
Ballagh QuarryH42503133FermanaghCarboniferous
Ballinamallard EskerH244531, H333560Fermanagh, TyroneQuaternary
BallinderryH683812, H629782TyroneQuaternary
BallinderryX26833812, X26293782TyroneQuaternary
Ballintoy-BallycastleD045445, D120413AntrimQuaternary, Tertiary, Cretaceous
Ballyberidagh North Townland laneD147388AntrimCarboniferous
Ballycastle BeachD121415, D134415AntrimQuaternary
Ballycastle CoalfieldD133414, D164426AntrimCarboniferous
Ballycastle Pellet ChalkD118417AntrimCretaceous
Ballygawley Delta Complex - Fallaghearn DeltasH608628TyroneQuaternary
Ballygawley Delta Complex - Lurganboy Delta and OutwashH590644, H586660, H605675TyroneQuaternary
Ballygawley Delta Complex - OverviewH613725, H571679TyroneQuaternary
Ballygawley Delta Complex - Tiroony RidgesH571679TyroneQuaternary
Ballyhalbert PierJ36603633DownDevonian, Silurian
BallyharryJ501753, J501754DownSilurian, Ordovician
BallykellyC630224LondonderryQuaternary
Ballykelly Moraine ComplexC267423, C26584183, C26274223LondonderryQuaternary
Ballymagreehan QuarryJ30453540DownDevonian, Silurian
BallymiscawJ402754DownOrdovician
Ballynahone RiverH882463, H88494596ArmaghCarboniferous
Ballypalady Plant BedJ263874, J253867AntrimTertiary
Ballyquintin PointJ625454DownQuaternary
BallyraineyJ455722DownPermian
Banagher Glen QuarryC669048LondonderryPrecambrian
Bannagh RiverH16756706, H16906750FermanaghCarboniferous
Barnagh Bay, Copeland IslandJ586841DownOrdovician
Barnes Burn, GlenellyH562905TyronePrecambrian
Barnes GapH550900TyronePrecambrian
Barony GlenC7301LondonderryCarboniferous
BeaghbegX26743828TyroneOrdovician
Bellanaleck QuarryH234389FermanaghCarboniferous
Bellevue QuarryJ327810AntrimTertiary
Belmore, Ballintempo & Tullybrack Uplands; BelmoreH1141FermanaghQuaternary, Carboniferous
Belmore, Ballintempo & Tullybrack Uplands; BohoH1244FermanaghQuaternary, Carboniferous
Belmore, Ballintempo & Tullybrack Uplands; Knockmore - PollaraftraH0850FermanaghQuaternary, Carboniferous
Belmore, Ballintempo & Tullybrack Uplands; Noon's Hole-Arch CaveH0948FermanaghQuaternary, Carboniferous
Belmore, Ballintempo & Tullybrack Uplands; Reyfad-CarrickbegH1046FermanaghQuaternary, Carboniferous
Belmore; Holywell RisingH07613970FermanaghQuaternary
Belmore; Moneyouragan CaveH12264070FermanaghQuaternary
Belmore; Moneyouragan PotH12344075FermanaghQuaternary
Belmore; Moneyouragan SinkH12304072FermanaghQuaternary, Carboniferous
Belmore; Mullyard SinkH08004099FermanaghQuaternary, Carboniferous
Belmore; Rahallen Sink 1H14314118FermanaghQuaternary, Carboniferous
Belmore; Rahallen Sink 2H14344118FermanaghQuaternary, Carboniferous
BenburbH810521TyroneQuaternary
BenvanD205415AntrimPrecambrian
Benvan, MurloughD205415AntrimPrecambrian
BinevenaghC690310LondonderryTertiary
Binnawooda SpringH2476TyroneCarboniferous
Black Head, Island MageeJ489935AntrimTertiary
Black Mountain Quarry, BelfastX32803723AntrimTertiary
Black RockX26853836TyroneOrdovician
Blackslee DykeH080557, H073565FermanaghTertiary, Carboniferous
Blaney QuarryH167525FermanaghCarboniferous
Bloody Bridge River FanJ383270, J384270, J387269DownQuaternary
Bloody Bridge River OutwashJ378269, J376269DownQuaternary
Bloody Bridge River Valley Complex, Mourne Mountains - OverviewJ377269DownQuaternary
Bloody Bridge River Valley RidgesJ383270, J363263DownQuaternary
Boghill Quarry, HightownX32923802AntrimTertiary
Boho; Aghanaglack CaveH108436FermanaghQuaternary
Boho; Aghanaglack RisingH10884343FermanaghQuaternary
Boho; Boho Caves SinkH12684431FermanaghQuaternary, Carboniferous
Boho; PollbegH11754558FermanaghQuaternary
Boho; PollkerranH11834513FermanaghQuaternary, Carboniferous
Boho; Pollnagollum CoolarkanH12214311FermanaghQuaternary, Carboniferous
Bonnety Bush, AltihaskeyX27263888LondonderryOrdovician
Bovevagh Old ChurchC668140LondonderryQuaternary
Broad WaterJ126648, J149628DownQuaternary
Brown's Bay, Island MageeD435028AntrimTertiary, Cretaceous, Triassic
Burntollet and Tamnymore WoodC505105LondonderryPrecambrian
Butterlope GlenH493947TyronePrecambrian
Butterlope GlenH493947TyronePrecambrian
Cam Lough QuarryJ03692459ArmaghTertiary, Devonian, Silurian
Camlough QuarryJ03692459DownTertiary, Devonian, Silurian
Capecastle QuarryD101364AntrimCretaceous
Cappagh QuarryH697674TyroneDevonian
Carboniferous Biostratigraphy - OverviewH00Antrim, Armagh, Down, Fermanagh, Londonderry, TyroneCarboniferous
Carboniferous Palaeogeography of N. IrelandH00Antrim, Armagh, Down, Fermanagh, Londonderry, TyroneCarboniferous
Carboniferous Subarea-1; Derrygonnelly-Marble Arch-CuilcaghH1252FermanaghCarboniferous
Carboniferous Subarea-10; North County DownJ4967, J408805DownCarboniferous
Carboniferous Subarea-11; Cranfield-GreencastleJ26111050, J24031177DownCarboniferous
Carboniferous Subarea-12; Draperstown-Glenshane Pass-LimavadyH7894, C6722LondonderryCarboniferous
Carboniferous Subarea-2; Lisnaskea & FivemiletownH4447Fermanagh, TyroneCarboniferous
Carboniferous Subarea-3; Kesh-OmaghH180638, H450725Fermanagh, TyroneCarboniferous
Carboniferous Subarea-4; Fintona BlockH4461Fermanagh, TyroneCarboniferous
Carboniferous Subarea-5; Clogher-AughnacloyH540515, H666523TyroneCarboniferous
Carboniferous Subarea-6; Armagh-BenburbH875455, H815523Armagh, TyroneCarboniferous
Carboniferous Subarea-7; Dungannon-Coalisland-CookstownH7962, H8466, H8077TyroneCarboniferous
Carboniferous Subarea-8; Newtownstewart OutlierH4987TyroneCarboniferous
Carboniferous Subarea-9; BallycastleD119412AntrimCarboniferous
Carey ValleyD30074361, D31274408AntrimQuaternary
Cargan Water/BinvoreD173189, D167188AntrimTertiary
Carganamuck QuarryH878498ArmaghCarboniferous
CarnaneighD256365AntrimPrecambrian
CarnaneighD256365AntrimPrecambrian
Carneal, GlenoeX33903959AntrimTertiary, Cretaceous
Carnlough Coastal Peat and Raised Beach RidgesD287171AntrimQuaternary
Carnmoney PlugJ333823AntrimTertiary
Carnmore QuarryH475360FermanaghCarboniferous
Carrick Lough, Bunnahone Lough and the Sillees RiverH0954, H1055FermanaghCarboniferous
Carrickaness Bridge, The Black WaterH2974TyroneCarboniferous
CarrickaradeD062450AntrimTertiary
Carrickfergus CastleJ414873AntrimTertiary, Triassic
Carricklongfield QuarryH716544TyroneCarboniferous
Carrickmacsparrow TownlandH137409FermanaghCarboniferous
Carrickmore BlisterD16404285AntrimTertiary, Carboniferous
Carrickreagh QuarryH174521FermanaghCarboniferous
Carrs GlenJ314787, J314792AntrimTertiary, Cretaceous, Jurassic, Triassic
CashelH562788, H581821TyroneQuaternary
Cashel QuarryG979474FermanaghCarboniferous
Cashel RockH589801TyroneOrdovician
Cashel RockD26003808TyroneOrdovician
Cashel Rock, near CregganD25893801TyroneOrdovician
Castle EspieJ4967DownCarboniferous
Cement Works Quarry, CookstownH8075TyroneCarboniferous
Church Bay, Rathlin IslandD148506AntrimQuaternary
Cladagh River, Marble ArchH121346FermanaghCarboniferous
Claragh TownlandH148529FermanaghCarboniferous
Claraghmore BogH352762TyroneQuaternary
Clarehill QuarryJ154603DownCretaceous
Cliff/Shore Platform Complex between Portstewart and PortrushC815389, C85003995Antrim, LondonderryQuaternary
Clinty QuarryD101071AntrimTertiary
Clinty Quarry, BallymenaX31014071AntrimTertiary
Cloghan HeadJ578387DownSilurian
Cloghan HillH090360FermanaghCarboniferous
Cloghany pothole, Beighy TownlandH161302FermanaghCarboniferous
Clogher ValleyH630575, H386406, H372330TyroneQuaternary
Cloghfin Port, Island MageeJ484942AntrimCretaceous, Triassic
Coalisland Brick PitH8366TyroneCarboniferous
Coast opposite Isle of Muck, Island MageeD34634021AntrimTertiary, Cretaceous
Cole Bridge Stream, FivemiletownH4452TyroneCarboniferous
College Mine, CarryhughX28063335ArmaghNo data
Collin GlenJ270720AntrimCretaceous, Jurassic, Triassic
CooleskerH512650, H508669, H531751TyroneQuaternary
Copney HillX26003777TyroneOrdovician
County Antrim Karst; Cushenilt BurnD267244AntrimQuaternary, Cretaceous
County Antrim Karst; Red Hall EstateJ450954AntrimQuaternary, Cretaceous, Jurassic
County Antrim Karst; Tievebulliagh areaD193263AntrimQuaternary, Tertiary, Cretaceous
County Antrim Karst; TurloughD29282243AntrimQuaternary, Cretaceous
CraigH523981TyronePrecambrian
Craig Hill QuarryJ290920AntrimTertiary
Craigahulliar QuarryC883389AntrimTertiary
Craigahulliar Quarry, near PortrushC28834390AntrimTertiary
Craiganawork, PomeroyH26773758TyroneDevonian, Ordovician
Craigballyharky and CraigbardahessiaghH73337573, H72187433TyroneSilurian, Ordovician
Craigbardahessiagh and Bardahessiagh RiverH72057385, H72557360, H725733TyroneSilurian, Ordovician
Creevagh Hill Old QuarryC401158LondonderryPrecambrian
Creevan Burn, CavanacawX24043701TyroneNo data
Cregagh GlenJ365709DownOrdovician
CregganD26233782TyroneOrdovician
Creggan QuarryD277187AntrimCretaceous
Crilly House Quarry, CrillyH694499TyroneCarboniferous
Croagh MountainG985630FermanaghPrecambrian
Croagh MountainG985630FermanaghPrecambrian
Crockanaver Quarry, EdernyH223635FermanaghCarboniferous
CrockfaddaH346544, H390565Fermanagh, TyroneQuaternary
CroreaghJ122291DownDevonian
Croreagh, near NewryX31223291DownDevonian
Crows GlenJ294768, J288769AntrimTertiary, Cretaceous, Triassic
Cuilcagh MountainH123280FermanaghCarboniferous
CultraJ413810DownPermian, Carboniferous
Cultra-CraigavadJ408805, J425816DownCarboniferous
CumberC544074LondonderryQuaternary
Cumber Delta, Dungiven BasinX25444074LondonderryQuaternary
CurraghinaltH571865TyroneCarboniferous, Ordovician, Precambrian
Curraghinalt Burn, near GortinX25713865TyroneCarboniferous, Precambrian
CurraghlaneC724095LondonderryTriassic
CushendunD32334340AntrimOrdovician, Precambrian
Cushendun - Bay Hotel to Cave House tunnelD252327, D25253254AntrimDevonian
Cushendun - Cave House (south of)D25373232AntrimDevonian
Cushendun BayD252335AntrimPrecambrian
Cushendun Bay and Rock PortD252335AntrimPrecambrian
Dechomet iron mine, south of DromaraX32553436DownNo data
Derraghadoan Pit, DungannonH793644TyroneCarboniferous
Derrygonnelly road cuttingH123512FermanaghCarboniferous
Derrylin ComplexH22353226, H22723187, H22813276FermanaghQuaternary
DerrynooseH798815ArmaghNo data
Derrynoose lead mineX27963315ArmaghNo data
Derrynoyd Townland, near DraperstownX27563955LondonderryDevonian
DerryvreeH361390FermanaghQuaternary
Devonian - Cross Slieve Group; Cushendun to Port ObeD252326, D247289AntrimDevonian
Devonian - Fintona Block south of Tempo-Sixmilecross FaultH3548, H5768Fermanagh, TyroneDevonian
Devonian - Red Arch Formation; Cushendall to Red Arch, GlenariffD244276, D243261AntrimDevonian
Devonian - Shanmullagh Formation; Miospore localitiesH2860, H3464TyroneDevonian
Devonian - Shanmullagh Formation; Stratotype localitiesH255598TyroneDevonian
Devonian - Tedd Formation; Tedd Cross Roads SegmentH263616FermanaghDevonian
Dickson's Island, CastlewardX35773501DownNo data
Doagh Glebe Townland QuarriesH04865163, H053517FermanaghCarboniferous
Dog Leap, LimavadyC674203LondonderryPrecambrian
Donemana ComplexC240400LondonderryQuaternary
Doonan Quarry, DoravilleX21933566FermanaghTertiary, Devonian
Doraville RidgeH19355655, H200558FermanaghTertiary
Drain QuarryH458019TyronePrecambrian
Drapersfield QuarryH841768LondonderryTriassic
DromoreH457556, H487582TyroneQuaternary
Dromore - cliff west ofH349627TyroneDevonian
Dromore Big QuarryH17457075FermanaghCarboniferous
Drumard WaterH7993, H7994LondonderryCarboniferous
DrumargH871439ArmaghPermian
Drumarg Cliff, ArmaghH86774409, H86904392ArmaghCarboniferous
Drumbally Hill quarry, DesertmartinH844935LondonderryCarboniferous
Drumharvey Townland quarryH250604TyroneDevonian
Drummahon LaneH228761TyroneCarboniferous
Drummond Quarry, AughnacloyH690519TyroneCarboniferous
DungoranH403565, H445595TyroneQuaternary
Dunnaglea-Larry Bane BayD033451, D059448AntrimCretaceous
Dunnamanagh ComplexX00TyroneQuaternary
Dunseverick SlipC99994455AntrimTertiary
Eagles RocksH717838TyronePrecambrian
East Cuilcagh - Aghatirourke PotH15633090FermanaghQuaternary
East Cuilcagh - Badger PotH15543067FermanaghQuaternary
East Cuilcagh - Black PotH16362940FermanaghQuaternary
East Cuilcagh - Goat PotH15783133FermanaghQuaternary
East Cuilcagh - Long PotH164292FermanaghQuaternary
East Cuilcagh - Peter Bryant's Bullock HoleH16352918FermanaghQuaternary
East Cuilcagh - Peter Bryant's HoleH16532965FermanaghQuaternary
East Cuilcagh - Pigeon PotsH156305FermanaghQuaternary
East Cuilcagh - PolliniskaH16452898FermanaghQuaternary
East Cuilcagh - PollnaclanawleyH16472956FermanaghQuaternary
East Cuilcagh - PollnataghaH16462899FermanaghQuaternary
East Cuilcagh - Sheep PotH15623098FermanaghQuaternary
East Cuilcagh - Tea PotH16332937FermanaghQuaternary
Eastern Garron Plateau, County AntrimD2923AntrimQuaternary, Tertiary, Cretaceous, Jurassic
Eden LodgeC780060LondonderryTertiary, Triassic, Carboniferous, Precambrian
Ederny QuarryH224640FermanaghCarboniferous
Ederny QuarryH224641FermanaghCarboniferous
Escort PortD227407AntrimPrecambrian
FairheadD180438AntrimTertiary
FallaghearnH608628TyroneQuaternary
Fallahogy Bog (Wolf Island)C925075LondonderryQuaternary
FaragandooD167463AntrimCarboniferous
Fardross StreamH520480TyroneCarboniferous
Fardross Stream, ClogherH52224883, H52584844TyroneCarboniferous
Fardrum; Fardrum TurloughH177507FermanaghQuaternary, Carboniferous
Fardrum; Roosky TurloughH185494FermanaghQuaternary, Carboniferous
Faughan and Dungiven Basins - BanagherX26784069, X26684068LondonderryQuaternary
Faughan and Dungiven Basins - CumberX25574056LondonderryQuaternary
Faughan and Dungiven Basins - DerrynaflawX26904095LondonderryQuaternary
Faughan and Dungiven Basins - EnaghX26904095LondonderryQuaternary
Faughan and Dungiven Basins - FawneyX26904095LondonderryQuaternary
Faughan and Dungiven Basins - GoshedenX24984102LondonderryQuaternary
Faughan and Dungiven Basins - OverviewX26904095LondonderryQuaternary
Faughan and Dungiven Basins - TamnaghX25914025, X260400LondonderryQuaternary
Faughan and Dungiven Basins - TemplemoyleX26724042, X26544026LondonderryQuaternary
Faughan and Dungiven Basins - The MurniesX26904095LondonderryQuaternary
Fintona Hills Complex - Ballinamallard EskerH244531, H333560Fermanagh, TyroneQuaternary
Fintona Hills Complex - Crockfadda outwash-moraine systemH346544, H390565Fermanagh, TyroneQuaternary
Fintona Hills Complex - Dromore outwash-moraine systemH457556, H487582Fermanagh, TyroneQuaternary
Fintona Hills Complex - Dungoran kame-esker-outwash systemH403565, H445595Fermanagh, TyroneQuaternary
Fintona Hills Complex - Newtownsaville EskerH500586, H539611Fermanagh, TyroneQuaternary
Fintona Hills Complex - OverviewH263516, H551620Fermanagh, TyroneQuaternary
Foyle Valley ComplexC24134128, C23993858LondonderryQuaternary
Fruitfield Delta, LimavadyC26474220, C26774228, C26784284LondonderryQuaternary
GadaloughG983603FermanaghPrecambrian
Garrison; County River natural bridgeG968464FermanaghQuaternary, Carboniferous
Garrison; Lough FormalH047474FermanaghQuaternary, Carboniferous
Garrison; Roogagh River ground bridgeG970509FermanaghQuaternary, Carboniferous
Garron Point-CloghastucanD289253, D305234AntrimCretaceous
Garry BogC9429AntrimQuaternary
Garvagh BurnH621937TyronePrecambrian
Garvaghullion BogH365768TyroneQuaternary
Ghann River Valley MorainesJ170198, J184250DownQuaternary
Giant's CausewayC29464448AntrimTertiary
Giant's CausewayC947448AntrimTertiary
Giant's Grave sectionH191731FermanaghCarboniferous
GlarryfordX30474094, X30304197AntrimQuaternary
Glasmullen Townland streamD22052242AntrimDevonian
Glas-na-BradanJ340811, J350806AntrimTertiary, Triassic
Glebe House, Rathmullan, MinerstownX34753375DownNo data
Glenarm QuarryD304156AntrimCretaceous
Glen-Coolcran Townlands streamH348509FermanaghCarboniferous
Glendarragh Burn, GlenlarkH592891TyronePrecambrian
Glendurragh River, LackH275672FermanaghCarboniferous
Glenelly/Owenkillew Valleys (Gortin)X24933858TyroneQuaternary
GlenlarkH26043896TyroneNo data
Glenmornan River, ArtigarvanH382008TyronePrecambrian
Glensawisk BurnH532786, H557833TyroneQuaternary
Glenshesk ValleyD31434343AntrimQuaternary
Glenwest BogG975515FermanaghQuaternary
Golan Burn, GortinH523872TyroneCarboniferous, Precambrian
Goraghwood QuarryJ06553195ArmaghDevonian, Silurian
GoshedenC498102LondonderryQuaternary
Grangemore and Castlerock Sand DunesC805355, C780361LondonderryQuaternary
GranshaJ160354DownDevonian, Silurian
Greenan Mountain streamH316668TyroneCarboniferous
Greenan Mountain, near LackH23103686TyronePrecambrian
Greencastle Bay (NW end)J24751144DownCarboniferous
Greencastle Bay middle beachJ253114DownCarboniferous
GreenislandJ374843, J388856AntrimQuaternary, Tertiary, Triassic
Henry's Bridge, Glensass BurnH515917TyronePrecambrian
Hill's Port, The GobbinsJ485971AntrimTertiary
Hill's Port, The Gobbins, Island MageeX34853971AntrimTertiary
Iniscarn Townland, near DesertmartinH8290LondonderryCarboniferous
Inisway QuarryH161523FermanaghCarboniferous
Introduction to the Caledonian Igneous Complexes of N. IrelandH00Antrim, Armagh, Down, Londonderry, TyroneDevonian, Silurian, Ordovician, Precambrian
Introduction to the Late Quaternary and Holocene of N. IrelandH00Antrim, Fermanagh, Londonderry, TyroneQuaternary
Introduction to the Sand and Gravel Landscapes of N. IrelandH00Antrim, Armagh, Down, Fermanagh, Londonderry, TyroneQuaternary
Introduction to the Structural Geology of N. IrelandH00Antrim, Down, Fermanagh, Londonderry, TyroneNo data
Kearney PointJ36463512DownDevonian, Silurian
Keenaghan LoughG97305999FermanaghCarboniferous
Keenaghan, on Belleek-Kesh roadX19823597FermanaghNo data
Keenaght Water, Cullion TownlandH8190LondonderryCarboniferous
Kilcoan, Island MageeJ461986AntrimCretaceous
Kildoag QuarryC498085LondonderryPrecambrian
Kilkeel CliffJ296126, J316140DownQuaternary
Killard PointJ36273486, J36133434, J35583373DownQuaternary
Killard PointJ610433DownQuaternary
Killey BridgeH70157108TyroneOrdovician
Killuney StreamH8946ArmaghCarboniferous
Killygarry RiverH2066FermanaghCarboniferous
Kilmore-Drumbullog townlands ditch, NewtownbutlerH43722840FermanaghCarboniferous
KilreaD920170, D948037LondonderryQuaternary
KilreaD29494259, D29484037Antrim, LondonderryQuaternary
Kiltierney Deer Park; Fiddler's CaveH221625FermanaghQuaternary, Carboniferous
Kittybane Quarry, PrehenC422136LondonderryPrecambrian
Knockaraven Townland quarryH33526452TyroneDevonian
Knockinelder Bay and Kearney PointJ644511DownSilurian
Knockmore CliffH083407, H093500FermanaghCarboniferous
Knockmore-Pollaraftra; ArchesH086500FermanaghQuaternary
Knockmore-Pollaraftra; Crinoid CavernH085493FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Doagh Lough relict cavesH077518FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Garrison CaveH088497FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Legland RisingH096496FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Lettered CaveH088504FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Limestone pavementH0949, H0750, H0850, H0849FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Meander CaveH094494FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; PollaraftraH080498FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; PollnamaddaH088491FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; PollnamanshH068501FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; PoulnamuckH068502FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Roadside PotH087491FermanaghQuaternary, Carboniferous
Knockmore-Pollaraftra; Whitehouse CaveH067502FermanaghQuaternary, Carboniferous
Knocknacarry Bridge, CushendunD240327AntrimPrecambrian
Knockninny & Molly Mountain; Knockninny relict caveH273300FermanaghQuaternary, Carboniferous
Knockninny & Molly Mountain; Molly Stream SinkH240287FermanaghQuaternary, Carboniferous
Ladyhill QuarryX31723916AntrimTertiary
Lagan ValleyJ33353731, J31223649AntrimQuaternary
Laghta Bridge, TievenameenaX26403884TyroneNo data
Laghta Bridge, TievenameenaH640884TyroneNo data
Largy Hill, LackH22713655TyronePrecambrian
Largy QuarryH299476FermanaghCarboniferous
LarkhillH012639FermanaghPrecambrian
Larkhill, near BelleekX20083639FermanaghPrecambrian
Larrybane Stalactite Cave, Larrybane BayD055448AntrimQuaternary, Cretaceous
Leckpatrick PointD225397AntrimPrecambrian
Letterbrat Quarry, PlumbridgeH471923TyronePrecambrian
Lifeboat House, CushendallD244269AntrimDevonian
Lifeboat House, Cushendall - small island south ofD24382676AntrimDevonian
Lighthouse and Mew IslandsJ5985, J6086DownOrdovician
Lime Hill FarmH69407395TyroneQuaternary, Silurian
Lindsay's Leap, Mourne MountainsJ33713291DownTertiary
Lisdoo Townland pitH28586137TyroneDevonian
Lisnaskea road cuttingH36213375FermanaghCarboniferous
Lissan WaterH815809LondonderryTriassic
Little Deer Park QuarriesD329149AntrimTertiary
Little Deer Park Quarries, GlenarmX33294149AntrimTertiary
Little River and Slate Quarry BridgeH72977268, H727727TyroneSilurian, Ordovician
Lough FeaH27993879, H27483855Londonderry, TyroneQuaternary
Lough FeaH799879, H748855Londonderry, TyroneQuaternary
Lough Foyle Intertidal FlatsC65853915, C60102265LondonderryQuaternary
Loughan BayD242383AntrimPrecambrian
LoughareemaD206356AntrimPrecambrian
LoughaveemaD207360AntrimQuaternary
Loughermore MountainC606151LondonderryPrecambrian
LoughmacroryX25993765TyroneOrdovician
Lurgan River, Mullylusty TownlandH087413FermanaghCarboniferous
LurganboyH590644, H586660, H605675TyroneQuaternary
Magherameena Quarry, BelleekG980597FermanaghCarboniferous
Magho CliffsH0056, H087579FermanaghCarboniferous
Magilligan ComplexC665387LondonderryQuaternary
Makenny Townland stream, near The Hollow HouseH251552TyroneCarboniferous
Marble Arch Karst; Aghinrawn CaveH12783338FermanaghQuaternary
Marble Arch Karst; Carricknacoppan CavesH1232FermanaghQuaternary
Marble Arch Karst; Cat PotH11723384FermanaghQuaternary
Marble Arch Karst; Cat's HoleH11683373FermanaghQuaternary
Marble Arch Karst; Island PotH11643369FermanaghQuaternary
Marble Arch Karst; John Thomas' HoleH11883409FermanaghQuaternary
Marble Arch Karst; Legnabrocky PotH12203370FermanaghQuaternary
Marble Arch Karst; Marble Arch CaveH121344FermanaghQuaternary
Marble Arch Karst; MastodonH11833393FermanaghQuaternary
Marble Arch Karst; McGovern's Sink, Freda's HoleH11643394FermanaghQuaternary
Marble Arch Karst; Monastir CavesH119335FermanaghQuaternary
Marble Arch Karst; PollasillaghH11833403FermanaghQuaternary
Marble Arch Karst; PollasumeraH13023319FermanaghQuaternary
Marble Arch Karst; PollbweeH11983360FermanaghQuaternary
Marble Arch Karst; PollnabrindleH12663341FermanaghQuaternary
Marble Arch Karst; PollnagappleH12013405FermanaghQuaternary
Marble Arch Karst; PollnagollumH12783386FermanaghQuaternary
Marble Arch Karst; PollthainareesH11733392FermanaghQuaternary
Marble Arch Karst; Schoolhouse CaveH10723334FermanaghQuaternary
Marble Arch Karst; Sruh Croppa CaveH11603365FermanaghQuaternary, Tertiary
Marble Arch Karst; Upper Cradle Hole and Lower Cradle HoleH120341FermanaghQuaternary
Marlbank-Cuilcagh Mountain Region; East Cuilcagh OverviewH1629FermanaghQuaternary, Carboniferous
Marlbank-Cuilcagh Mountain Region; Marble Arch KarstH1233FermanaghQuaternary, Carboniferous
Marlbank-Cuilcagh Mountain Region; Prod's Pot - Cascades Rising AreaH1333FermanaghQuaternary, Carboniferous
Marlbank-Cuilcagh Mountain Region; Tullyhona, Brookfield and TrienH1533FermanaghQuaternary, Carboniferous
Marlbank-Cuilcagh Mountain Region; Western MarlbankH1034FermanaghQuaternary, Carboniferous
McIlroy's Port to Portmuck, Island MageeD34544027AntrimTertiary
McIlroy's Port, Island MageeD453028AntrimTertiary
McNally's Burn, BroughdergC671878TyroneOrdovician, Precambrian
McNally's Burn, BroughdergC671878TyroneOrdovician, Precambrian
Middletown Burn, Culvacullion TownlandH4987TyroneCarboniferous
Millin BayJ630495DownSilurian
MilltownH804516Armagh, TyroneTriassic, Carboniferous
Milltown lead mine, StrabaneX23513967TyroneNo data
Miner's Hole, Silent ValleyJ33023243DownTertiary
Minnis North MudflowD339135AntrimCretaceous, Jurassic
Moffatt's Quarry, DrumquinH3171TyroneCarboniferous