If the accompanying material is a map, key in the following to get the 007 field:
007a
The 007 field will look like the one below and follows after the fixed field (the main item being cataloged may be in a different format. The fixed field used in the example is one for books):
CU FMT B RT a BL m T/C DT 11/08/96 R/DT none STAT nn E/L 5 DCF a D/S D SRC d PLACE ??? LANG eng MOD T/AUD REPRO D/CODE s DT/1 ???? DT/2 CONT ILLUS GOVT BIOG FEST 0 CONF 0 FICT 0 INDX 0 007 GMD a SMD ? O/R ? COLOR ? MED ? REPRO ? P/DET ? POL ?
(Please note that the NOTIS system supplies some default values. These may or may not be applicable to the items being cataloged)
Listed below are the values for the 007 field for maps. For further explanation of the field values, refer to the USMARC Format for Bibliographic Data using the numbered positions in the "MARC" column as reference points.
| RLIN Heading | NOTIS Heading | FIELD NAME (From USMARC) | MARC 007/ |
| COM | GMD | Category of Material | 00 |
| SMD | SMD | Specific Material Designation | 01 |
| OR | O/R | Original Versus Reproduction Aspect | 02 |
| CL | COLOR | Color | 03 |
| MPHY | MED | Physical Medium | 04 |
| TREP | REPRO | Type of Reproduction | 05 |
| PRD | P/DET | Production/Reproduction Details | 06 |
| PL | POL | Positive/Negative Aspect (Maps) | 07 |