| concentric circle | 4.61 | It grew in concentric circles. | ||
| concentric ring | 1.97 | Then you get concentric rings of new recruitment. | ||
| concentric band | 0.26 | Tiny, intricate designs are repeated in four concentric bands on each disk. |
| concentric circle | 4.61 | It grew in concentric circles. | ||
| concentric ring | 1.97 | Then you get concentric rings of new recruitment. | ||
| concentric band | 0.26 | Tiny, intricate designs are repeated in four concentric bands on each disk. |