APPENDIX. 



The following table shows the extent of the Marsh and Swamp in the areas 

 which have been surveyed to this time. In the first column is stated the par- 

 ticular soil survey in which the areas were encountered, in the second column 

 the extent in acres, and in the third column the A'Olume of the Field Opera- 

 tions of the Bureau of Soils in which the report upon the area may be found. 

 Those desiring a detailed description of the soils and of the general conditions 

 which surround them in any particular area may consult these volumes in 

 almost any public library. 



AREAS OF MARSH ENCOUNTERED IN THE SOIL SURVEY. 



AREAS OF TIDAL MARSH ENCOUNTERED IN THE SOIL SURVEY. 



AREAS OF SWAMP ENCOUNTERED IN THE SOIL SURVEY. 



1 Year of publication, Field Operations. 



1 Mapped as Galveston clay. 



Mapped as Galveston sandy loam and Galveston clay. 



'Mapped as Connecticut swamp. 



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