Per Cent. 



Moisture at 100° C, 

 Ash, 



Nitrogen, 

 Phosphoric acid, 

 Calcium oxide, 



78.22 



.33 



.04 



.18 



II. 



48.83 



44.78 



.21 



trace 



none 



III. 

 82.45 



1.18 



.31 



trace 



trace 



IV, 



81.43 



1.13 



.22 



trace 



trace 



1046-1048. 



I. 



II. 



III. 



Moisture at 100° C 

 Ash, 



Nitrogen, 

 Phosphoric acid. 

 Potassium oxide, 

 Calcium oxide, 



Muck, received from Boston, Mass. 



Mud, received from South Boston, Mass. 



Mail (so called^, received from Millington, Mass. 



Per Cent. 

 I. 



78.10 



16.00 



.16 



trace 



* 



trace 



1049-1054. 



I. 



II. 

 III. 

 IV. 



V. 

 VI. 



Moisture at 100° C 

 Nitrogen, 

 Phosphoric acid, 

 Potassium oxide. 

 Calcium oxide, 



* Not determined. 



SOILS. 



River Sediment, received from Clinton, Mass. 



Soil, received from Arlington, Mass. 



Soil, received from Ashfield, IMass. 



Soil, received from Osterville, Mass. 



Soil, received from Somerville, Mass. 



Salt Marsh Soil, received from West Tisbury, Mass. 



Per Cent. 

 I. II. III. 



53.48 2.38 31.99 



.25 .49 .93 



.12 .32 .82 



.28 .13 .38 



* trace 2.04 



