196 



Index. 



Porto Rico — Continued. Page. 



Pastil lo loam 168 



Penuelas adobe 165 



Ponce loam 1 64 



Ponce sandy loam 162 



Portugues adobe 165 



Portugues stony loam .. . 161 



Riverwash 161 



Tanama stony loam 161 



Utuado loam 1 64 



Utuado sandy loam 162 



Yivi sandy loam 163 



Rhode Island (no survey). 



South Carolina: 



Cecil clay 85 



Cecil sand 83 



Cecil sandy loam 84 



Cecil stony loam 83 



Davie clay loam 90 



Iredell clay loam 90 



Meadow 47 



Norfolk fine sandy loam. 55 



Norfolk sand 54 



Norfolk sandy loam 55 



Norfolk silt loam 57 



Orangeburg sand 69 



Orangeburg sandy loam . 70 



Porters clay 93 



Porters sand 91 



Porters sandy loam 92 



Portsmouth sandy loam . 67 



Rock outcrop 46 



.Sandhill 45 



Selma heavy silt loam 62 



Swamp 48 



South Dakota: 



Marshall 1< )am Ill 



Marshall sandv loam 111 



South Dakota — Cont'd. P«»ge- 



Marshall stony loam 109 



Miami black clay loam ..113 



Sioux sandy loam 115 



Tennessee: 



Clarksville clay loam 103 



Clarksville loam 102 



Clarksville silt loam 103 



Clarksville stony loam . . 102 



Cumberland loam 99 



Davidson loam 1 00 



De Kalb clay loam 95 



De Kalb sandy loam 94 



De Kalb stony loam 93 



Guthrie clay 104 



Hagerstown loam 97 



Hagerstown sandy loam . 97 



Hagerstown stony loam . 96 



Rock outcrop 46 



Texas: 



Calcasieu fine sandy loam 75 



Galveston clay 52 



Galveston sand 51 



Houston black clay 72 



Houston clay 71 



Houston silt loam 71 



Lake Charles fine sandy 



loam 75 



Lufkin clay 66 



Lufkin fine sand 58 



INIeadow 47 



Norfolk fine sand 55 



Norfolk fine sandy loam. 55 



Norfolk sand 54 



Norfolk sandy loam 55 



Orangeburg clay 71 



Orangeburg fii;e sandy 



loam 70 



