654 



Appendix. 



STRATIFIED ROCKS. 



Alluvium. 



No. From 



1 Alluvial sand, Lock's Pond, Shutesbury. 



2 Alluvial loam, (polishing- powder,) do 



3 and 4 Peat, Pittsfield. 



5 do Leverett. 



6 do Hadley. 



7 and 8 do Weston. 



9 do Northborough. 



10 do Shrewsbury. 



11 do Wilbraham. 



12 Marl, Pittsfield. 



13 Planorb's parvus and bicarinatus in marl, Pittsfield, 



14 do trivolvis do do 



15 Lymnaea heterostropha and catascooium, do do 



16 Cyclas {nondescript, J. M. Earl,) in marl, do 



17 Bog- Ore, Brookfield. 



18 do New Braintree. 



19 do petrified carex, do 



20 Black Wad, (earthy oxide of manganese,) Conway. 



21 do Leverett. 



22 do Whately. 



Diluvium. 



23 Diluvium, Leominster. 



24 do ferruginous, do 



25, 26, 27, and 28 do consolidated, Pownal, Vt. 



29 Pyrula Carica, (47 feet below the surface,) Nantucket. 



30 do do worn, Nantucket. 



31 Natica — Heros, do 



32 Crepidula Fornicata, do 



33 Venus Castanea, do 



34 Mactra, do 



Tertiary Formations. Newest Tertiary. 



35 Clay, Amherst. 



36 Sand, do 



37 and 38 Clay, Leominster. 



39 do loamy, do 



40 Sand, do 



41 Argillo-Calcareous Coneretions in Clay, South Hadley. 

 42, 43, and 44 do Amherst. 



45 do Hadley. 



46 do South Hadley. 



47 and 48 Organic Remains in Clay and Loam, Deerfield. 



49 and 50 do do South Hadley Canal. 



51 do do Deerfield. 



52 do do Charlestown. 



53 Brown Hematite, Stalactical, Richmond. 



54 do do West Stockbridge. 



55 do pavonine, do 



56 do compact, Richmond. 



57 do mamillary, Lenox. 



58 do with yellow ocre, West Stockbridge. 



59 do with red oxide, do 



60 do with radiated manganese, do 



61 Gibbsite, Richmond. 



