248 THE RITUAL OF BARROWS AND CIRCLES. 



APPENDIX. 



Table of Appeoximate Diameters in Feet. 



When a circle is not concentric, the two chief diameters are given, joined by 

 a hyphen. When a circle is double, the two diameters are given, joined by the 

 plus sign. 



Vallum. Circle. 

 I. Stone circles surrounded by a vallum and fosse 



(«) The fosse outside the valliun 



Stonehenge, WHts ... 300 106 



(b) The fosse inside the vallum 



Abury, WHts - 



Blisland, Cornwall 

 Arbor Low, Derbyshire 

 Ring of Stennis, Orkney 



(c) A fosse only, at present 



Ring of Brogar, Orkney . - 366 340 



Ring of Bftkan, Orkney (No monoliths) 136 



(The trench is 44 ft. wide and 6ft. deep.) 



(d) A fosse with a ramp on each side 



Near Arbor Low, Derbyshire - - 243-156 

 II. The stones of the circle placed in actual contiguity 



Wendron, Cornwall ... 50 



Tredinek, Cornwall ... 30 



Trescaw, Scilly Isles ... 36 

 (Many circles in Brittany.) 

 III. Circular ramp of earth or stone 



Giants' Ring, Belfast ... 580 



(Contains surface dolmen and monoliths.) 



Fumess, Lancashire, not concentric - 315-350 

 (Contains nine radiate compartments and 

 annular centre.) 



Kerris, Cornwall - - - 102-156 



Kirby Moor, Fumess - . . 75 



Mayburgh, Cumberland - - 287 



Little Salkeld, Cumberland - - 300 



Baildon Moor, Yorks ... i. 50 



ii. 50 



iii. 50 



Wadsworth Moor, Yorks . . i. 39 



ii. 120 



