394 



Scientific Geology. 



Range East of Worcester Valley : North Part of the Range. 





Direction. 



Dip. 



Bolton, - - ... 



N.E. and S.W. 



60 to 70° N.W. 



Boxborough, limestone quarry, 



TVT XT' „ „ J O ~\TLT 



IS. ht. and B. W. 



bO to 70 JN.W. 



do. west part, 



N.E. and S.W. 



90°. 



Carlisle, 



N.E. and S.W. 



60 to 90° N.W. 



Chelmsford, limestone quarry, 



N.E. and S.W. 



70 to 80o N.W. 



Worcester to Berlin, - 



N.E. and S.W. 



20 to 90° N.W.?. 



Concord, 



nearly N. and 







South. 



nearly 90° W. 



Worcester, southeast part, - 



N. several de- 



70 to 80° W. 





grees E. 





South Part of the Range. 







Direction. 



Dip. 



Worcester to Grafton, 



S. several de- 







grees W. 



45 to 90<> W. 



Grafton to Upton, - 



S.E. and N.W. 



N.E. small. 



Mendon, 



S.E. and N.W. 



20 to 30 N.E. 



Douglass, - 



S.E. and N.W. 



25 to 30° N.E. 



Westborough to Hopkinton 







Springs, .... 



S.E. and N.W. 



30° N.E. 



Uxbridge, .... 



E. and W. to 







S.E. and N.W. 



25° N. and N.E. 



Sutton, - - - ■ - 



E. and W. 



30° to 35° N. 



do. Purgatory, 



S.E. and N.W. 



25° N.E. 



Burrillville and Smithfleld, west 







part, .... 



nearly E. and 







West. 



25° to 30° N. 



New Bedford Gneiss. 







Direction. 



Dip. 



New Bedford, (town,) 



E. 20° N. 



55° N.W. 



do. Palmer's Island, 



E. and W. 



35° N. 



Rochester, - 



E. and W. 



35° N. 



Little Compton, R. I. 



N.E. and S.W. 



35° S.E. 



The greatest irregularity in the dip, as shown in the preceding ta- 

 ble, exists in the gneiss in the western part of Worcester county. 



