The Authority field names are listed in alphabetic order.  Each listing is followed by its MARC tag number and repeatability.

-A-

Activity, Field of, 372  (R)

Added Entry, Heading Use - Main or, 008/14

Added Entry, Heading Use - Series, 008/16

Added Entry, Heading Use - Subject, 008/15

Address, 371  (R)

Affiliation, 373  (R)  [former name]

Alternate Graphic Representation, 880  (R)

Analysis Practice, Series, 644  (R)

Application History Note, 688  (R)

Associated Group, 373  (R)

Associated Language, 377  (R)

Associated Place, 370  (R)

Attributes of Person or Corporate Body, Other, 368  (R)

Audience Characteristics, 385  (R)

Authentication Code, 042  (NR)

-B-

Biographical or Historical Data, 678  (R)

-C-

Call Number, Dewey Decimal, 082  (R)

Call Number, Government Document, 086  (R)

Call Number, Library and Archives Canada, 055  (R)

Call Number, Library of Congress, 050  (R)

Call Number, National Agricultural Library, 070  (R)

Call Number, National Library of Medicine, 060  (R)

Cartographic Mathematical Data, Coded, 034  (R)

Cataloging Rules (Names/Titles), Note -, 676  [obsolete]  [CAN/MARC only]

Cataloging Source, 008/39

Cataloging Source, 040  (NR)

Character Sets Present, 066  (NR)

Characteristics of Work or Expression, Other Distinguishing, 381  (R)

Characteristics, Audience, 385  (R)

Characteristics, Creator/Contributor, 386  (R)

Characters in Nonroman Alphabets, Note -, 668  [obsolete]  [USMARC only]

Chronological Subdivisions - General Information, X82

Chronological Subdivision, Heading -, 182  (NR)

Chronological Subdivision, See Also From Tracing -, 582  (R)

Chronological Subdivision, See From Tracing -, 482  (R)

Chronological Subdivision, Subdivision Linking Entry -, 782  (R)

Chronological Terms - General Information, X48

Chronological Term, Established Heading Linking Entry -, 748  (R)

Chronological Term, Heading -, 148  (NR)

Chronological Term, See Also From Tracing -, 548  (R)

Chronological Term, See From Tracing -, 448  (R)

Classification Number Assigned by NLM, NLM, 063  [obsolete]  [CAN/MARC only]

Classification Number Assigned in Canada, LC, 058  [obsolete]  [CAN/MARC only]

Classification Number Assigned in Canada, NLM, 068  [obsolete]  [CAN/MARC only]

Classification Number, Dewey Decimal, 083  (R)

Classification Number, Government Document, 087  (R)

Classification Number, LC, 053  (R)

Classification Number, Other, 065  (R)

Classification Number, Universal Decimal, 080  (R)

Classification Practice, Series, 646  (R)

Coded Cartographic Mathematical Data, 034  (R)

Coded Dates, Special, 046  (R)

Collective Title, 143  [obsolete]  [CAN/MARC only]

Complex Linking Entry Data, 788  (NR)

Complex See Also Reference - Name, 663  (NR)

Complex See Also Reference - Subject, 360  (R)

Complex See Reference - Name, 664  (NR)

Complex See Reference - Subject, 260  (R)

Content Type, 336  (R)

Control Number, 001  (NR)

Control Number Identifier, 003  (NR)

Control Number, Library of Congress, 010  (NR)

Control Number, National Bibliographic Agency, 016  (R)

Control Number, System, 035  (R)

Conversion Information, Description, 884  (R)

Corporate Body, Other Attributes of Person or, 368  (R)

Corporate Names - General Information, X10

Corporate Name, Established Heading Linking Entry -, 710  (R)

Corporate Name, Heading -, 110  (NR)

Corporate Name, See Also From Tracing -, 510  (R)

Corporate Name, See From Tracing -, 410  (R)

Creation, Time Period of, 388  (R)

Creator/Contributor Characteristics, 386  (R)

-D-

Date and Time of Latest Transaction, 005  (NR)

Date Entered on File, 008/00-05

Dates of Publication and/or Sequential Designation, Series, 640  (R)

Dates, Special Coded, 046  (R)

Definition, 677  (R)

Deleted Heading Information, 682  (NR)

Description Conversion Information, 884  (R)

Descriptive Cataloging Rules, 008/10

Designation of Musical Work, Numeric, 383  (R)

Dewey Decimal Call Number, 082  (R)

Dewey Decimal Classification Number, 083  (R)

Direct or Indirect Geographic Subdivision, 008/06

Distinguishing Characteristics of Work or Expression, Other, 381  (R)

Document Shelving Number (CODOC), 088  [obsolete]  [CAN/MARC only]

-E-

Electronic Location and Access, 856  (R)

Entity, Type of, 075  (R)

Equivalent Headings, 9XX  [obsolete, 1997]  [CAN/MARC only]

Established Heading Linking Entry - Chronological Term, 748  (R)

Established Heading Linking Entry - Corporate Name, 710  (R)

Established Heading Linking Entry - Genre/Form Term, 755  (R)

Established Heading Linking Entry - Geographic Name, 751  (R)

Established Heading Linking Entry - Medium of Performance Term, 762  (R)

Established Heading Linking Entry - Meeting Name, 711  (R)

Established Heading Linking Entry - Named Event, 747  (R)

Established Heading Linking Entry - Personal Name, 700  (R)

Established Heading Linking Entry - Topical Term, 750  (R)

Established Heading Linking Entry - Uniform Title, 730  (R)

Establishment, Level of, 008/33

Explanatory Reference - Name, General, 666  (NR)

Expression, Other Distinguishing Characteristics of Work or, 381  (R)

-F-

Family Information, 376  (R)

Field of Activity, 372  (R)

Fixed-Length Data Elements, 008  (NR)

Form of Work, 380  (R)

Form Subdivisions - General Information, X85

Form Subdivision, Heading -, 185  (NR)

Form Subdivision, See Also From Tracing -, 585  (R)

Form Subdivision, See From Tracing -, 485  (R)

Form Subdivision, Subdivision Linking Entry -, 785  (R)

Format of Notated Music, 348  (R)

Fuller Form of Personal Name, 378  (NR)

-G-

Gender, 375  (R)

General Explanatory Reference - Name, 666  (NR)

General Note, Nonpublic, 667  (R)

General Note, Public, 680  (R)

General Subdivisions - General Information, X80

General Subdivision, Heading -, 180  (NR)

General Subdivision, See Also From Tracing -, 580  (R)

General Subdivision, See From Tracing -, 480  (R)

General Subdivision, Subdivision Linking Entry -, 780  (R)

Genre/Form Terms - General Information, X55

Genre/Form Term, Established Heading Linking Entry -, 755  (R)

Genre/Form Term, Heading -, 155  (NR)

Genre/Form Term, See Also From Tracing -, 555  (R)

Genre/Form Term, See From Tracing -, 455  (R)

Geographic Area Code, 043  (NR)

Geographic Classification, 052  (R)

Geographic Names - General Information, X51

Geographic Name, Established Heading Linking Entry -, 751  (R)

Geographic Name, Heading -, 151  (NR)

Geographic Name, See Also From Tracing -, 551  (R)

Geographic Name, See From Tracing -, 451  (R)

Geographic Subdivision, Direct or Indirect, 008/06

Geographic Subdivisions - General Information, X81

Geographic Subdivision, Heading -, 181  (NR)

Geographic Subdivision, See Also From Tracing -, 581  (R)

Geographic Subdivision, See From Tracing -, 481  (R)

Geographic Subdivision, Subdivision Linking Entry -, 781  (R)

Government Agency, Type of, 008/28

Government Document Call Number, 086  (R)

Government Document Classification Number, 087  (R)

-H-

Heading - Chronological Subdivision, 182  (NR)

Heading - Chronological Term, 148  (NR)

Heading - Corporate Name, 110  (NR)

Heading - Form Subdivision, 185  (NR)

Heading - General Subdivision, 180  (NR)

Heading - Genre/Form Term, 155  (NR)

Heading - Geographic Name, 151  (NR)

Heading - Geographic Subdivision, 181  (NR)

Heading - Medium of Performance Term, 162  (NR)

Heading - Meeting Name, 111  (NR)

Heading - Named Event, 147  (NR)

Heading - Personal Name, 100  (NR)

Heading - Topical Term, 150  (NR)

Heading - Uniform Title, 130  (NR)

Heading Information, Deleted, 682  (NR)

Heading Linking Entries - General Information, 7XX

Heading Use - Main or Added Entry, 008/14

Heading Use - Series Added Entry, 008/16

Heading Use - Subject Added Entry, 008/15

Historical Data, Biographical or, 678  (R)

History Note, Application, 688  (R)

History Reference, 665  (NR)

-I-

Indirect Geographic Subdivision, Direct or, 008/06

Information, Matching, 885  (R)

International Standard Book Number, 020  (R)

International Standard Serial Number, 022  (R)

Issuing Body, Series Place and Publisher/, 643  (R)

-K-

Key, 384  (NR)

Kind of Record, 008/09

-L-

Language of Catalog, 008/08

Language, Associated, 377  (R)

Level of Establishment, 008/33

LC Classification Number, 053  (R)

LC Classification Number Assigned in Canada, 058  [obsolete]  [CAN/MARC only]

Library and Archives Canada Call Number, 055  (R)

Library of Congress Call Number, 050  (R)

Library of Congress Control Number, 010  (NR)

Link to Bibliographic Record for Serial or Multipart Item, 014  (R)

Linking Entry Data, Complex, 788  (NR)

Local Call Numbers, 09X

Local Implementation, 9XX

Location and Access, Electronic, 856  (R)

-M-

Machine-generated Metadata Provenance, 883  (R)

Main or Added Entry, Heading Use -, 008/14

Matching Information, 885  (R)

Medium of Performance, 382  (R)

Medium of Performance Terms - General Information, X62

Medium of Performance Term, Established Heading Linking Entry -, 762  (R)

Medium of Performance Term, Heading -, 162  (NR)

Medium of Performance Term, See Also From Tracing -, 562  (R)

Medium of Performance Term, See From Tracing -, 462  (R)

Meeting Names - General Information, X11

Meeting Name, Established Heading Linking Entry -, 711  (R)

Meeting Name, Heading -, 111  (NR)

Meeting Name, See Also From Tracing -, 511  (R)

Meeting Name, See From Tracing -, 411  (R)

Metadata Provenance, Machine-generated, 883  (R)

Modified Record, 008/38

Music, Format of Notated, 348  (R)

Musical Incipits Information, 031  (R)

Musical Work, Numeric Designation of, 383  (R)

-N-

Name, Complex See Also Reference -, 663  (NR)

Name, Complex See Reference -, 664  (NR)

Name, General Explanatory Reference -, 666  (NR)

Name, Heading - Corporate, 110  (NR)

Name, Heading - Geographic, 151  (NR)

Name, Heading - Meeting, 111  (NR)

Name, Heading - Personal, 100  (NR)

Named Events - General Information, X47

Named Event, Established Heading Linking Entry -, 747 (R)

Named Event, Heading -, 147  (NR)

Named Event, See From Tracing -, 447  (R)

Named Event, See Also From Tracing -, 547  (R)

Names - General Information, Corporate, X10

Names - General Information, Geographic, X51

Names - General Information, Meeting, X11

Names - General Information, Personal, X00

National Agricultural Library Call Number, 070  (R)

National Bibliographic Agency Control Number, 016  (R)

National Library of Medicine Call Number, 060  (R)

NLM Classification Number Assigned by NLM, 063  [obsolete]  [CAN/MARC only]

NLM Classification Number Assigned in Canada, 068  [obsolete]  [CAN/MARC only]

Nonpublic General Note, 667  (R)

Notated Music, Format of, 348  (R)

Note - Cataloging Rules (Names/Titles), 676  [obsolete]  [CAN/MARC only]

Note - Characters in Nonroman Alphabets, 668  [obsolete]  [USMARC only]

Note - Source Data Found (Subjects), 685  [obsolete]  [CAN/MARC only]

Note - Source Data Not Found (Subjects), 686  [obsolete]  [CAN/MARC only]

Note - Usage (Subjects), 687  [obsolete]  [CAN/MARC only]

Note - Work Catalogued (Names/Titles), 671  [obsolete]  [CAN/MARC only]

Note, Application History, 688  (R)

Note, Nonpublic General, 667  (R)

Note, Public General, 680  (R)

Note, Subject Example Tracing, 681  (R)

Numbered or Unnumbered Series, 008/13

Numbering Example, Series, 642  (R)

Numbering Peculiarities, Series, 641  (R)

Numeric Designation of Musical Work, 383  (R)

-O-

Occupation, 374  (R)

Other Attributes of Person or Corporate Body, 368  (R)

Other Classification Number, 065  (R)

Other Distinguishing Characteristics of Work or Expression, 381  (R)

Other Standard Identifier, 024  (R)

-P-

Performance, Medium of, 382  (R)

Performance Term, Established Heading Linking Entry - Medium of, 762  (R)

Performance Term, Heading - Medium of, 162  (NR)

Performance Term, See Also From Tracing - Medium of, 562  (R)

Performance Term, See From Tracing - Medium of, 462  (R)

Person or Corporate Body, Other Attributes of, 368  (R)

Personal Name, Fuller Form of, 378  (NR)

Personal Name, Undifferentiated, 008/32

Personal Names - General Information, X00

Personal Name, Established Heading Linking Entry -, 700  (R)

Personal Name, Heading -, 100  (NR)

Personal Name, See Also From Tracing -, 500  (R)

Personal Name, See From Tracing -, 400  (R)

Place and Publisher/Issuing Body, Series, 643  (R)

Place, Associated, 370  (R)

Provenance, Machine-generated Metadata, 883  (R)

Public General Note, 680  (R)

Publisher/Issuing Body, Series Place and, 643  (R)

-R-

Record Update in Process, 008/31

Reference Evaluation, 008/29

Reference, History, 665  (NR)

Reference - Name, Complex See, 664  (NR)

Reference - Name, Complex See Also, 663  (NR)

Reference - Name, General Explanatory, 666  (NR)

Romanization Scheme, 008/07

-S-

See Also From Tracing - Chronological Subdivision, 582  (R)

See Also From Tracing - Chronological Term, 548  (R)

See Also From Tracing - Corporate Name, 510  (R)

See Also From Tracing - Form Subdivision, 585  (R)

See Also From Tracing - General Subdivision, 580  (R)

See Also From Tracing - Genre/Form Term, 555  (R)

See Also From Tracing - Geographic Name, 551  (R)

See Also From Tracing - Geographic Subdivision, 581  (R)

See Also From Tracing - Medium of Performance Term, 562  (R)

See Also From Tracing - Meeting Name, 511  (R)

See Also From Tracing - Named Event, 547  (R)

See Also From Tracing - Personal Name, 500  (R)

See Also From Tracing - Topical Term, 550  (R)

See Also From Tracing - Uniform Title, 530  (R)

See Also Reference - Name, Complex, 663  (NR)

See Also Reference - Subject. Complex, 360  (R)

See From Tracing - Chronological Subdivision, 482  (R)

See From Tracing - Chronological Term, 448  (R)

See From Tracing - Corporate Name, 410  (R)

See From Tracing - Form Subdivision, 485  (R)

See From Tracing - General Subdivision, 480  (R)

See From Tracing - Genre/Form Term, 455  (R)

See From Tracing - Geographic Name, 451  (R)

See From Tracing - Geographic Subdivision, 481  (R)

See From Tracing - Medium of Performance Term, 462  (R)

See From Tracing - Meeting Name, 411  (R)

See From Tracing - Named Event, 447  (R)

See From Tracing - Personal Name, 400  (R)

See From Tracing - Topical Term, 450  (R)

See From Tracing - Uniform Title, 430  (R)

See Reference - Name, Complex, 664  (NR)

See Reference - Subject, Complex, 260  (R)

Sequential Designation, Series Dates of Publication and/or, 640  (R)

Series Added Entry, Heading Use -, 008/16

Series Analysis Practice, 644  (R)

Series Classification Practice, 646  (R)

Series Dates of Publication and/or Sequential Designation, 640  (R)

Series, Numbered or Unnumbered, 008/13

Series Numbering Example, 642  (R)

Series Numbering Peculiarities, 641  (R)

Series Place and Publisher/Issuing Body, 643  (R)

Series Tracing Practice, 645  (R)

Series, Type of, 008/12

Shelving Number (CODOC), Document, 088  [obsolete]  [CAN/MARC only]

Source Data Found, 670  (R)

Source Data Found (Subjects), Note -, 685  [obsolete]  [CAN/MARC only]

Source Data Not Found, 675  (NR)

Source Data Not Found (Subjects), Note -, 686  [obsolete]  [CAN/MARC only]

Special Coded Dates, 046  (R)

Subdivision, Direct or Indirect Geographic, 008/06

Subdivision, Heading - Chronological, 182  (NR)

Subdivision, Heading - Form, 185  (NR)

Subdivision, Heading - General, 180  (NR)

Subdivision, Heading - Geographic, 181  (NR)

Subdivision Linking Entry - Chronological Subdivision, 782  (R)

Subdivision Linking Entry - Form Subdivision, 785  (R)

Subdivision Linking Entry - General Subdivision, 780  (R)

Subdivision Linking Entry - Geographic Subdivision, 781  (R)

Subdivision, Type of Subject, 008/17

Subdivision Usage, 073  (NR)

Subdivisions - General Information, Chronological, X82

Subdivisions - General Information, Form, X85

Subdivisions - General Information, General, X80

Subdivisions - General Information, Geographic, X81

Subject Added Entry, Heading Use -, 008/15

Subject Category Code, 072  (R)

Subject Example Tracing Note, 681  (R)

Subject Heading System/Thesaurus, 008/11

Subject Subdivision, Type of, 008/17

System Control Number, 035  (R)

-T-

Term, Heading - Chronological, 148  (NR)

Term, Heading - Genre/Form, 155  (NR)

Term, Heading - Topical, 150  (NR)

Terms - General Information, Chronological, X48

Terms - General Information, Genre/Form, X55

Terms - General Information, Topical, X50

Time Period of Creation, 388  (R)

Time Period of Heading, 045  (NR)

Title Not Related to the Entity, 673  (R)

Title Related to the Entity, 672  (R)

Topical Terms - General Information, X50

Topical Term, Established Heading Linking Entry -, 750  (R)

Topical Term, Heading -, 150  (NR)

Topical Term, See Also From Tracing -, 550  (R)

Topical Term, See From Tracing -, 450  (R)

Tracing Note, Subject Example, 681  (R)

Tracing Practice, Series, 645  (R)

Type of Entity, 075  (R)

Type of Government Agency, 008/28

Type of Series, 008/12

Type of Subject Subdivision, 008/17

-U-

Undifferentiated Personal Name, 008/32

Uniform Titles - General Information, X30

Uniform Title, 140  [obsolete]  [CAN/MARC only]

Uniform Title, Established Heading Linking Entry -, 730  (R)

Uniform Title, Heading -, 130  (NR)

Uniform Title, See Also From Tracing -, 530  (R)

Uniform Title, See From Tracing -, 430  (R)

Universal Decimal Classification Number, 080  (R)

Unnumbered Series, Numbered or, 008/13

Usage (Subjects), Note -, 687  [obsolete]  [CAN/MARC only]

-W-

Work Catalogued (Names/Titles), Note -, 671  [obsolete]  [CAN/MARC only]

Work or Expression, Other Distinguishing Characteristics of, 381  (R)

Work, Form of, 380  (R)

See also:

Variable Control Fields

Variable Data Fields

MARC 21 Format for Authority Data:  Contents