Includes paper CRAM forms and data sheets. Depressional version 6.1; February, 2013 2013.03.19_CRAM_Fieldbook_Depressional_final_0.pdf (5.99 MB) Depressional datasheet_revised.pdf (201.32 KB) Changes to Depressional Field Book 5.0.2 to 6.1_0.pdf (404.79 KB) Document Type: Field Books (SOPs)