{
  "type" : "Feature",
  "links" : [
    {
      "href" : "https://map.bgs.ac.uk/arcgis/rest/services/SDDS/Geology_625k/OGCFeatureServer/collections/1/items?f=application%2fjson",
      "rel" : "collection",
      "type" : "application/geo+json",
      "title" : "The collection document"
    },
    {
      "href" : "https://map.bgs.ac.uk/arcgis/rest/services/SDDS/Geology_625k/OGCFeatureServer/collections/1/items/1992?f=json",
      "rel" : "self",
      "type" : "application/geo+json",
      "title" : "This document as JSON"
    },
    {
      "href" : "https://map.bgs.ac.uk/arcgis/rest/services/SDDS/Geology_625k/OGCFeatureServer/collections/1/items/1992?f=text/html",
      "rel" : "alternate",
      "type" : "text/html",
      "title" : "This document as text/html"
    },
    {
      "href" : "https://map.bgs.ac.uk/arcgis/rest/services/SDDS/Geology_625k/OGCFeatureServer/collections/1/items/1992?f=application/geo+json",
      "rel" : "alternate",
      "type" : "application/geo+json",
      "title" : "This document as application/geo+json"
    }
  ],
  "LayerId" : 1,
  "LayerName" : "Geology 625k Dykes",
  "id" : "1992",
  "properties" : {
    "OBJECTID" : 1992,
    "LEX" : "UISD",
    "LEX_D" : "UNNAMED IGNEOUS INTRUSION, LATE SILURIAN TO EARLY DEVONIAN",
    "LEX_RCS" : "UISD-MFIR",
    "RCS" : "MFIR",
    "RCS_X" : "MFIR",
    "RCS_D" : "MAFIC IGNEOUS-ROCK",
    "RANK" : "INTRUSION",
    "BED_EQ" : "UISD",
    "BED_EQ_D" : "UNNAMED IGNEOUS INTRUSION, LATE SILURIAN TO EARLY DEVONIAN",
    "MB_EQ" : "NoPar",
    "MB_EQ_D" : "No Parent",
    "FM_EQ" : "NoPar",
    "FM_EQ_D" : "No Parent",
    "SUBGP_EQ" : "NoPar",
    "SUBGP_EQ_D" : "No Parent",
    "GP_EQ" : "NoPar",
    "GP_EQ_D" : "No Parent",
    "SUPGP_EQ" : "NoPar",
    "SUPGP_EQ_D" : "No Parent",
    "MAX_TIME_D" : "LUDLOW",
    "MIN_TIME_D" : "EARLY DEVONIAN",
    "MAX_TIME_Y" : 423000000,
    "MIN_TIME_Y" : 391000000,
    "MAX_INDEX" : 1340299,
    "MIN_INDEX" : 1330399,
    "MAX_AGE" : " ",
    "MIN_AGE" : " ",
    "MAX_EPOCH" : "LUDLOW",
    "MIN_EPOCH" : "EARLY DEVONIAN",
    "MAX_SUBPER" : " ",
    "MIN_SUBPER" : " ",
    "MAX_PERIOD" : "SILURIAN",
    "MIN_PERIOD" : "DEVONIAN",
    "MAX_ERA" : "PALAEOZOIC",
    "MIN_ERA" : "PALAEOZOIC",
    "MAX_EON" : "PHANEROZOIC",
    "MIN_EON" : "PHANEROZOIC",
    "PREV_NAME" : " ",
    "BGSTYPE" : "625k_BEDROCK",
    "LEX_RCS_I" : "1340299_UISD-MFIR",
    "LEX_RCS_D" : "UNNAMED IGNEOUS INTRUSION, LATE SILURIAN TO EARLY DEVONIAN - MAFIC IGNEOUS-ROCK",
    "MAP_CODE" : "SD",
    "AGE_ONEGL" : "PALEOZOIC",
    "BGSREF" : 773,
    "BGSREF_LEX" : 773,
    "BGSREF_FM" : 773,
    "BGSREF_GP" : 773,
    "BGSREF_RK" : 773,
    "SHEET" : "625k_V5_Dykes",
    "VERSION" : "5.17",
    "RELEASED" : "11- 2-2008",
    "NOM_SCALE" : "625000",
    "NOM_OS_YR" : "2005 HC",
    "NOM_BGS_YR" : "2007",
    "MSLINK" : 18166,
    "SHAPE.AREA" : 0,
    "SHAPE.LEN" : 0
  },
  "geometry" : {
    "type" : "Polygon",
    "coordinates" : [
      [
        [
          -4.74092416000002,
          56.251076748000003
        ],
        [
          -4.7389090039999928,
          56.253360760000021
        ],
        [
          -4.7386839879999911,
          56.253339497000013
        ],
        [
          -4.7384548719999771,
          56.253304689999993
        ],
        [
          -4.7382329980000009,
          56.25325755099999
        ],
        [
          -4.7354844920000119,
          56.252585823999993
        ],
        [
          -4.7340009769999938,
          56.252429452999991
        ],
        [
          -4.7323044560000085,
          56.25243195500002
        ],
        [
          -4.7300860990000047,
          56.252551799000003
        ],
        [
          -4.7289256889999933,
          56.25278593500002
        ],
        [
          -4.7269661349999978,
          56.253404960000012
        ],
        [
          -4.7249148050000258,
          56.254296466000028
        ],
        [
          -4.7238648470000157,
          56.254929219000019
        ],
        [
          -4.7233917980000228,
          56.255512552000027
        ],
        [
          -4.7231040249999978,
          56.256477874999973
        ],
        [
          -4.7230444709999801,
          56.257608821000019
        ],
        [
          -4.7230299949999903,
          56.257721654000022
        ],
        [
          -4.7229985509999892,
          56.257833413000014
        ],
        [
          -4.7229503919999729,
          56.25794331100002
        ],
        [
          -4.7228858149999837,
          56.258050568999977
        ],
        [
          -4.7224746919999916,
          56.258648902000004
        ],
        [
          -4.7224061630000165,
          56.258738746999995
        ],
        [
          -4.7223261319999779,
          56.258825580999996
        ],
        [
          -4.7222350040000265,
          56.258908974999997
        ],
        [
          -4.72213327999998,
          56.258988466999995
        ],
        [
          -4.7217737270000271,
          56.259248920999994
        ],
        [
          -4.7216717559999779,
          56.259317910999982
        ],
        [
          -4.7215618199999767,
          56.259382995999999
        ],
        [
          -4.7214443510000024,
          56.259443878000013
        ],
        [
          -4.721319909999977,
          56.259500292999974
        ],
        [
          -4.7205858930000204,
          56.259811081999999
        ],
        [
          -4.7204314489999888,
          56.259870044000024
        ],
        [
          -4.7169919140000047,
          56.258100679999984
        ],
        [
          -4.7170295070000066,
          56.258060379000028
        ],
        [
          -4.717159071000026,
          56.257949574999998
        ],
        [
          -4.717307500000004,
          56.257846366000024
        ],
        [
          -4.7174734129999933,
          56.25775175199999
        ],
        [
          -4.7176551620000282,
          56.257666648999987
        ],
        [
          -4.7180949680000026,
          56.257480439000005
        ],
        [
          -4.718218008000008,
          56.257301405000021
        ],
        [
          -4.7182704680000143,
          56.256307697000011
        ],
        [
          -4.7182807870000261,
          56.256216869000014
        ],
        [
          -4.7183021110000141,
          56.256126635999976
        ],
        [
          -4.7186685529999863,
          56.254897923999977
        ],
        [
          -4.7186992709999913,
          56.254812202999972
        ],
        [
          -4.7187399289999803,
          56.254727773000013
        ],
        [
          -4.718790327000022,
          56.254644981000013
        ],
        [
          -4.7188502640000252,
          56.254564189999996
        ],
        [
          -4.7196149430000105,
          56.253621370000019
        ],
        [
          -4.7197020899999984,
          56.253524511000023
        ],
        [
          -4.7198029350000184,
          56.253431863999992
        ],
        [
          -4.7199168120000081,
          56.253344016000028
        ],
        [
          -4.7200430039999901,
          56.253261560999988
        ],
        [
          -4.7214928989999976,
          56.252387831000021
        ],
        [
          -4.7216317780000168,
          56.252310667000017
        ],
        [
          -4.7217814210000029,
          56.252240015999973
        ],
        [
          -4.7241279680000048,
          56.251220241999988
        ],
        [
          -4.7242718069999796,
          56.251162326999975
        ],
        [
          -4.7244228710000016,
          56.251110444999995
        ],
        [
          -4.7267147339999838,
          56.250386466999998
        ],
        [
          -4.7268960229999948,
          56.250334688999999
        ],
        [
          -4.7270844829999987,
          56.250291586999992
        ],
        [
          -4.7287239219999719,
          56.249960790999978
        ],
        [
          -4.7288682079999944,
          56.249934489999987
        ],
        [
          -4.7290151820000119,
          56.249913288000016
        ],
        [
          -4.7291642509999861,
          56.249897252999972
        ],
        [
          -4.7293148379999934,
          56.249886451999998
        ],
        [
          -4.7319503599999848,
          56.249744075000024
        ],
        [
          -4.7320639150000261,
          56.249739445999978
        ],
        [
          -4.7321777459999907,
          56.249737784999979
        ],
        [
          -4.7342184450000104,
          56.249734774999979
        ],
        [
          -4.7344477689999849,
          56.249740499999973
        ],
        [
          -4.7346750959999895,
          56.249758294000003
        ],
        [
          -4.7366553420000059,
          56.249967031999972
        ],
        [
          -4.7369212439999728,
          56.250003842000012
        ],
        [
          -4.7371779599999968,
          56.250057158999994
        ],
        [
          -4.7401784150000026,
          56.250790460000019
        ],
        [
          -4.7403909230000068,
          56.250849478000021
        ],
        [
          -4.7405920190000188,
          56.250919803999977
        ],
        [
          -4.7407797480000227,
          56.251000762999979
        ],
        [
          -4.74092416000002,
          56.251076748000003
        ]
      ]
    ]
  }
}