Moisture at 100° C, 

 Total Phosphoric acid, 

 Potassium oxide, 

 Nitrogen, 



DEPOSITS. 



807-809. 



I. Deposit from Charles River, received from Newton Upper Falls. 

 II. Dredgings from Cape Cod, received from Boston, Mass. 

 III. Deposit from pond, received from Ware, Mass. 



Moisture at lOC^ C, 



Total Phosphoric acitl, 



Potassium oxide, 



Nitrogen, 



Calcium oxide. 



Magnesium oxide. 



Ferric and aluminum oxide, 



Chlorine, 



Insoluble matter, 



GREEN COW PEA AND SOJA BEAN (matured state). 



810-812. I. Cow Pea (Early). 



II. Cow Pea (Late). 



III. Soja Bean. 



Per (5ent. 

 I. II. III. 



Moisture at 100" C, 83.08 81.52 72.59 



Nitrogen, .31 .41 .85 



SOILS. 

 813-816. I ivnd TI. Received from Clinton, Mass. 



Ill and IV. Received from South Carver, Mass. 



Moisture at 100° C, 



Total Phosphoric acid. 



Potassium oxide, 



Calcium oxide. 



Nitrogen, 



*Not determined. 



