viii APPENDIX. 



*^126. Sienite soil, Marblehead. 



V 127. Sienite soil, Manchester. 



7 128. Sienite soil, Gloucester. 



y 129. Sienite soil, Lexington. 



/ 130. Sienite soil, Danvers. 



••'131. Sienite soil, Newbury. 



V 132. Sienite soil, Dedham. 



/"ISS. Sienite soil, Wrentham. 



"/134. Sienite soil. North Bridgewater 



\/l35. Sienite soil, Weymouth. 



yl36. Sienite soil, Sharon. 



•f- 137. Sienite soil, Marshfield. 



n/ISS. Sienite soil, Abington. 



Y 139. Porphyry soil, Kent's Island, Newbury. 



1 140. Porphyry soil, Medford. 



\/ 141. Porphyry soil. Maiden. 



, 142. Porphyry soil, Lynn. 



7 143. Greenstone soil, Ipswich. 



V^144. Greenstone soil, Woburn. 



v'' 145. Greenstone soil, Deerfield. 



/ 146. Greenstone soil, Belchertown. New land, never manured. 



v/147. Ferruginous limestone soil, Saddle Mountain. 



^"148. Soil from Rushville, Illinois. 



^149. Soil from Sangamon County, Illinois. 



\,rl50. Soil from Lazelle County, Illinois. 



Vl51. Soil from Peoria County, Illinois. 



\/152. Soil from Scioto Valley, Ohio. 



II. Clay, Sands, Marls, Ochres and Drift. 

 V/' 1. Muck sand, Sunderland. 

 V2. Muck sand, Bradford. 

 / 3. Muck sand. West Springfield. 

 V 4. Muck sand, Hadley. 

 v^ 5. Muck sand, Sheffield, 

 y'' 6. Muck sand, Northfield. 

 '^' 7. Muck sand, Amherst, 

 y 8. Muck sand, Leominster. 

 yj 9. Marsh mud, Cambridge. 

 y'lO. Marsh mud, Newburyport. 

 n/II. Marsh mud, Medford. 

 yd2. Alluvial clay, Newbury. 

 x/l3. Alluvial clay, Manchester. 

 >/ 14. Alluvial clay, Northfield. 

 \/15. Alluvial clay, Sunderland. 

 Vl6. Alluvial clay, Amherst. 

 17. Alluvial clay, Kingston. 

 </18. Alluvial clay, Lowell 



