PhilRice

Soil Series

Information System

San Rafael SERIES
General Profile Description
Depth cm Description
0-9 Dark grayish brown 10YR 42 moist sandy clay loam strong fine and medium subangular blocky structure firm slightly sticky and non plastic many coarse common fine and many very fine roots many fine inped and few fine tubular pores few medium and coarse gravel presence of medium and coarse slightly weathered diorite 75YR 56 clear smooth boundary
9-23 Dark brown 10YR 33 moist sandy clay loam moderate medium subangular blocky breaking to angular blocky structure firm slightly sticky non plastic few very fine and very few medium roots many fine inped few very fine tubular pores presence of medium and coarse slightly weathered diorite 75YR 56 medium and coarse decaying roots of paper tree abrupt wavy boundary
23-49 Strong brown 75YR 58 moist clay weak fine and medium subangular blocky structure firm sticky and plastic few coarse and very few very fine and fine roots common fine inped and common very fine and fine tubular pores interfingering clay few medium faint quartz gradual wavy boundary
49-72 Strong brown 75YR 56 moist silty clay weak fine and medium subangular blocky structure friable sticky and plastic few very fine roots common fine inped and few medium tubular pores many medium quartz decaying roots of paper tree cutans Y 61 diffuse smooth boundary
72-100 Strong brown 75YR 56 dark red 10R 36 and pink 75YR 84 moist silty clay weak medium subangular blocky breaking to fine and medium granular structure loose to friable sticky and plastic few very fine roots common fine inped and few medium tubular pores Many quartz present
LAT: 11.22791666
LNG: 122.8660277
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0-9
9-23
23-49
49-72