046 - Special Coded Dates (R)
MARC 21 Bibliographic - Concise
2008
This is an ARCHIVED VERSION of the
2008 electronic edition of the MARC 21 Concise
Formats. Please see loc.gov/marc/concise/
for the most up-to-date version of the electronic MARC 21
Concise Formats.
Date of item information that cannot be recorded in
008/06-14 (Type of date/Publication status, Date 1, Date 2)
because such information involves one or more Before Common Era
(B.C.) dates, incorrect dates, dates when resources have been
modified or created, and date spans when resources are valid.
When field 046 is used for B.C. dates, 008/06 is set to code b
(No date given; B.C. date involved) and field 008/07-10 and
008/11-14 contain blanks (####). When field 046 is used for
incorrect dates, field 008/06 is coded for the type of
corrected data and field 008/07-10 and 008/11-14 contain
correct dates.
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Type of date code (NR)
Codes
| i |
Inclusive
dates of collection |
| k |
Bulk of collection |
| m |
Multiple dates |
| n |
Unknown date |
| p |
Distribution/release/issue and production/recording
session dates |
| q |
Questionable date |
| r |
Reissue and original
dates |
| s |
Single known/probable
date |
| t |
Publication and copyright
dates |
| x |
Incorrect dates |
$b - Date 1, B.C. date (NR)
$c - Date 1, C.E. date (NR)
$d - Date 2, B.C. date (NR)
$e - Date 2, C.E. date (NR)
$j - Date resource modified (NR)
$k - Beginning or single date created (NR)
$l - Ending date created (NR)
$m - Beginning of date valid (NR)
$n - End of date valid (NR)
$8 - Field link and sequence number (R)
Examples
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046 |
##$ak$b1000
$d500 |
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046 |
##$aq$b250
$e100 |
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046 |
##$m20011008$n20011027 |
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046 |
##$j2001-07-12$2
[Code for W3CDTF] |
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