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Priddy Circles are a linear arrangement of four circular earthwork enclosures near the village of Priddy on the Mendip Hills in Somerset, England. The circles have been listed as Scheduled Ancient Monuments, and described as 'probable Neolithic ritual or ceremonial monuments similar to a henge'.〔 The southernmost Priddy Circle falls on adjoining land to a house and stables that are owned by retired business man Roger Penny.〔 In 2012 Penny was fined £10,000 after the earthwork was damaged by work he had permitted.〔 ==Description== The enclosures range in diameter from . Three of the circles are closely spaced in a nearly straight line, while the fourth is to the north and somewhat out of line with the other three. The total arrangement is spread over roughly . There is no missing enclosure in the gap between the northernmost enclosure and the others. This gap is bisected by the B3135 road and the course of the Roman road which runs between Charterhouse and Old Sarum. The four circles each consist of a flat circular area surrounded by a bank and external ditch enclosure with more than one entrance.〔 Excavations carried out between 1956 and 1959 by members of the University of Bristol Spelæological Society showed that the banks had stone cores with post and stake holes on either side. Geophysical surveys in 1995 and a magnetometer survey in 2006 are exploring further the make up of the circles. The circles are numbered in sequence 1 to 4, with number 1 being the most southerly of the group.〔 Circle 1 is in diameter, with a surviving ditch up to wide and deep. It has several gaps, but the one to the north-north-east was a causewayed entrance feature.〔 Circle 2 is in diameter, with a bank up to 6 m wide and high, and the ditch is up to deep. There are three gaps are present in this earthwork, and the one to the north-north-east is possibly an original feature. Within circle 2 is a possible ovoid barrow mound measuring , and high.〔 Circle 3 is up to across, with a bank up to 1 m high and wide, and ditch up to 1 m deep and wide. There are four gaps in this circle, the one to the south-south-west is considered an original entrance feature because it directly faces the north-north-west entrance of circle 2. Circle 4 has a diameter of up to 190 m but only two-thirds of the earthwork is present. Boreholes made in the 1950s suggested that the missing western section was never finished, possibly due to subsidence in the area. Associated with circle 4 is a group of mounds interpreted as barrows, one outside the circle to the west, and possibly four inside. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Priddy Circles」の詳細全文を読む スポンサード リンク
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