# /research/projects/mswitch/1_gem-marc.htm

originally: http://www.oclc.org/research/projects/mswitch/1_gem-marc.htm

# Crosswalk: DC/GEM to MARC

The DC/GEM metadata standards are used to represent a set of bibliographic data for educational resources, developed by the Gateway to Educational Materials Project, ERIC Clearinghouse on Information & Technology, Syracuse University.

The MARC format is used to represent a set of bibliographic data in machine-readable form.

The following table was prepared by I-Chene Tai, Technical Services Librarian, Falcone Library, Le Moyne College.

# = blank space
elements typed in green would not be exported

DC/GEM element | MARC tag | ind 1 | ind 2 | subfields
--- | --- | --- | --- | ---
audience.toolFor | 521 | # | # | $a Tool For:
audience.beneficiary | 521 | # | # | $a Beneficiary:
cataloging.nameCorporate | 040 | # | # | $a
cataloging.namePersonal |  |  |  |
cataloging.email |  |  |  |
cataloging.postal |  |  |  |
cataloging.phone |  |  |  |
cataloging.fax |  |  |  |
cataloging.homePage |  |  |  |
cataloging.application |  |  |  |
cataloging.version |  |  |  |
contributor.namePersonal | 700 | 0/1 | # | $a
contributor.nameCorporate | 710 | 2 | # | $a
contributor.email |  |  |  |
contributor.postal |  |  |  |
contributor.phone |  |  |  |
contributor.fax |  |  |  |
contributor.affiliation | 700/710 | 0/1/2 | # | $u
contributor.homePage |  |  |  |
contributor.role | 710/710 | 0/1/2 | # | $e
coverage.spatial | 500 | # | # | $a
coverage.temporal | 500 | # | # | $a
creator.namePersonal | 100 | 0/1 | # | $a
creator.nameCorporate | 110 | 2 | # | $a
creator.email |  |  |  |
creator.postal |  |  |  |
creator.phone |  |  |  |
creator.fax |  |  |  |
creator.affiliation | 100/110 | 0/1 | # | $u
creator.homePage |  |  |  |
creator.role | 100/110 | 2 | # | $e
date.recordCreated | 008/00-05 |  |  |
date.creation | 500 | # | # | $a
date.modified | 500 | # | # | $a
date.placedOnline | 008/07-10, 11-14 |  |  |
and: | 260 | # | # | $c
date.validFrom | 307 | 8 | # | $a, $b
date.validTo | 307 | 8 | # | $a, $b
date.creation (free text) | 500 | # | # | $a
date.modified (free text) | 500 | # | # | $a
date.placedOnline (free text) | 500 | # | # | $a
description | 520 | # | # | $a
duration | 500 | # | # | $a
essentialResources | 500 | # | # | $a
format.contentType | 856 | 4 | 0 | $q
format.platform | 753 | # | # | $a, $c
format.fileSize | 256 | # | # | $a
grade.grade | 521 | # | # | $a Grade:
grade.level | 521 | # | # | $a Educational levels:
grade.age | 521 | # | # | $a Age:
identifier.locSpec | 856 | 4 | 0 | $u
| 090 | # | # | $a
| 099 | # | # | $a
identifier.public_id | 020 | # | # | $a
| 022 | # | # | $a
identifier.SID |  |  |  |
identifier.SDN |  |  |  |
language.code | 008/35-37 |  |  |
language.text | 546 | # | # | $a
pedagogy.grouping | 500 | # | # | $a Grouping:
pedagogy.teachingMethods | 500 | # | # | $a Teaching methods:
pedagogy.assessment | 500 | # | # | $a Assessment:
pedagogy.prerequisite | 500 | # | # | $a Prerequisite:
publisher.nameCorporate | 260 | # | # | $b
publisher.role | 260 | # | # | $b
publisher.postal |  |  |  |
publisher.phone |  |  |  |
publisher.contact |  |  |  |
publisher.homePage | 260 | # | # | $b
quality.criteria |  |  |  |
quality.category | 500 | # | # | $a
quality.authority | 500 | # | # | $a
quality.scale |  |  |  |
quality.homePage | 856 | 4 | 2 | $z Quality criteria: $u
relation.kind | 856 | 4 | 2 | $z
relation.description | 856 | 4 | 2 | $z
relation.locSpec | 856 | 4 | 2 | $u
relation.public_id | 856 | 4 | 2 | $z
rights.locSpec | 540 | # | # | $c
rights.agent | 540 | # | # | $b
rights.use | 540 | # | # | $a
rights.priceCode | 540 | # | # | $a
source.description |  |  |  |
source.version |  |  |  |
source.locSpec |  |  |  |
source.public_id |  |  |  |
standards.authority | 658 | # | # | $c
standards.correlation | 658 | # | # | $d
standards.identifier | 658 | # | # | $2
standards.discipline | 658 | # | # | $a, $b
standards.level | 658 | # | # | $b
standards.standardPath(1) standards.standardPath(2) | 658 | # | # | $a $b
subject.subjectPath(1) subject.subjectPath(2) | 650 | # | 0, 7 | $a $x $2
subject.keywords | 653 | # | # | $a
title | 245 | 0/1 | 0-9 | $a $h [electronic resource]
| 246 | 1 | 3 | $a
type | 655 | # | 7 | $a $2