APPENDIX. 



The following table shows the extent of the Norfolk sand in the areas sur- 

 veyed to this time. In the first column is stated the particular survey in 

 which the soil was encountered; in the second column, its extent in acres; 

 and in the third column, the volume of the Field Operations of the Bureau of 

 Soils in which the report upon the area may be found. Those desiring a de- 

 tailed description of the soil and of the general conditions which surround it 

 in any particular area may consult these volumes in almost any public library. 



Areas of Norfolk sand encountered in the soil surrey. 



o 



19 



