{"entry-date":"2026-06-11","start-date":"","end-date":"","entity":13903567,"name":"Argam dykes","dataset":"scheduled-monument","typology":"geography","reference":"1005234","prefix":"scheduled-monument","organisation-entity":16,"geometry":"MULTIPOLYGON (((-0.308931 54.116521, -0.308482 54.116957, -0.308311 54.117164, -0.308172 54.117313, -0.308022 54.117491, -0.307885 54.117675, -0.30776 54.117869, -0.307606 54.11814, -0.307292 54.118786, -0.307131 54.119031, -0.307003 54.119187, -0.306826 54.119373, -0.306423 54.119685, -0.306259 54.119823, -0.30616 54.119921, -0.306041 54.120073, -0.305858 54.120277, -0.30565 54.120463, -0.305429 54.120693, -0.304738 54.121509, -0.304722 54.121534, -0.304721 54.121567, -0.304731 54.121598, -0.304756 54.121627, -0.30482 54.121637, -0.304843 54.121631, -0.305052 54.121412, -0.305433 54.120966, -0.30577 54.120587, -0.306057 54.120315, -0.306236 54.120104, -0.306408 54.119878, -0.306903 54.119518, -0.307072 54.119368, -0.3072 54.119238, -0.307273 54.119148, -0.307378 54.11899, -0.307476 54.118807, -0.307569 54.118584, -0.307737 54.118262, -0.308065 54.11772, -0.308185 54.11757, -0.308406 54.117329, -0.308494 54.117206, -0.309282 54.116411, -0.309045 54.116396, -0.308931 54.116521)), ((-0.315065 54.107054, -0.314879 54.107058, -0.314731 54.107077, -0.314682 54.107091, -0.314644 54.107112, -0.314611 54.107142, -0.314567 54.107219, -0.314427 54.107536, -0.313961 54.108461, -0.313758 54.1089, -0.312645 54.110972, -0.312617 54.111074, -0.312615 54.111142, -0.312658 54.11121, -0.312562 54.111263, -0.312523 54.111294, -0.312395 54.111483, -0.311158 54.113438, -0.310842 54.113971, -0.310569 54.114359, -0.310382 54.11468, -0.310085 54.115098, -0.309845 54.11541, -0.309558 54.11578, -0.309184 54.116227, -0.309456 54.116236, -0.310277 54.115199, -0.310503 54.114869, -0.31127 54.113662, -0.311463 54.113376, -0.311706 54.112984, -0.3121 54.112419, -0.312754 54.111422, -0.312863 54.111288, -0.312991 54.111262, -0.313098 54.111203, -0.313171 54.111129, -0.313372 54.110431, -0.313451 54.110208, -0.313549 54.110073, -0.313847 54.109575, -0.314096 54.109136, -0.314475 54.10836, -0.314782 54.107779, -0.314889 54.107549, -0.315131 54.107155, -0.31521 54.107053, -0.315065 54.107054)), ((-0.314818 54.103469, -0.314765 54.103482, -0.314664 54.103538, -0.314608 54.103646, -0.314599 54.103711, -0.314597 54.104068, -0.314605 54.104279, -0.314734 54.105674, -0.314766 54.105872, -0.314812 54.106026, -0.314851 54.106067, -0.314891 54.106088, -0.315034 54.10611, -0.315098 54.106104, -0.315157 54.106081, -0.315222 54.106041, -0.315294 54.105981, -0.315349 54.105904, -0.315382 54.105816, -0.315398 54.105697, -0.315406 54.10552, -0.315314 54.104214, -0.315271 54.103836, -0.315252 54.10373, -0.315216 54.103638, -0.315172 54.103576, -0.315099 54.103517, -0.315014 54.103485, -0.314945 54.103471, -0.314876 54.103463, -0.314818 54.103469)), ((-0.316777 54.09666, -0.316322 54.097735, -0.31594 54.098603, -0.315187 54.100267, -0.314754 54.101369, -0.314464 54.102061, -0.314404 54.102267, -0.31437 54.102531, -0.314384 54.102629, -0.314468 54.102812, -0.314523 54.102891, -0.314623 54.102987, -0.314709 54.103012, -0.314804 54.103014, -0.314912 54.102987, -0.314972 54.102938, -0.315023 54.102677, -0.315116 54.102389, -0.315426 54.101567, -0.315635 54.10097, -0.315841 54.100425, -0.316534 54.098782, -0.316618 54.098429, -0.316799 54.097956, -0.316956 54.097516, -0.317138 54.097172, -0.317378 54.096658, -0.317363 54.096607, -0.317336 54.096563, -0.317279 54.096545, -0.316777 54.09666)))","point":"POINT (-0.313674 54.106388)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1005234"}