660 Appendix. 



419 do exhibiting a double flexure, do 



420 do red, Sand Lake, N. Y. 



421 do gray beneath limestone, Chatham, N. Y. 



422 do epidotic, Hancock. 



423 Chloritic Slate, Guilford, Vt. 



424 and 425 Passing into Noraculite, Guilfor d, Vt 



426 Chiastolite in argillaceous Slate, Lancaster. 



427 A card of made s t do 



Limestone. 



428 and 429 White marble polished . Adams. 



430 and 431 do do West Stockbridge. 



432 do do Lanesborough. 



433 and 434 do do New Ashford. 



435 White Saccharine Limestone (bowlder.) Peru. 



436 Granular white Dolomite, Sheffield. 



437 Gray Marble Cpolished.) Lanesborough. 



438 do do W. Stockbridge. 



439 and 440 Gray Marble clouded (polished.) New Ashford 



441 do do do West Stockbridge. 



442 Dove colored Marble clouded (polished.) Great Harrington. 



443 Gray Limestone, Sheffield. 



444 do Lee. 



445 do nearly compact, Lanesborough. 



446 do do West Stockbridge. 



447 do light, Pittsfield. 



448 Dark graylimestone nearly compact, Williamstown. 



449 and 450 do do Stephentown, N. Y. 



451 do Canaan, N. Y. 



452 do compact with veins of calc. spar, Chatham, N. Y. 



453 do with numerous veins of quartz, do 



454 Yellowish coarse Limestone with a foreign mineral, Stockbridge. 



455 Micaceous Limestone do 



456 do with mica and quartz, Canaan, Ct. 



457 do do Lanesborough. 



458 do do South Lee. 



459 do do Whately. 



460 do do Colrain. 



461 do do Con way. 



462 do do Heath. 



463 do do Southampton. 



464 do do with veins of quartz and calc. spar, Conwa^ 



465 do do with veins of granite, Colrain. 



466 do with veins of argentine, West Hampton. 



467 do decomposed at the surface, Guilford, Vt. 



468 and 469 Gray Limestone in mica slate (bowlders.) Williamsburgh. 

 470 and 471 Encrinal Limestone, Bernardston. 

 472 do brecciated (polished.) do 



473, 474 arid 475 Disintegrating Encrini in do do 



476 Coarse white limestone with graphite (bowlder.) Blanford. 



477 and 478 do do 



479 do Whitingham, Vt. 



480 ., do micaceous, do 



481 do with chlorite (a bowlder, Conway.) originally from do 

 489 and 483 Dolomitic (?) Limestone, Somerset, Vt. 



484 Fine granular Dolomite, do 



485 White crystalline fetid Limestone, Bolton. 



486 Petalite, do 



