Genre
Maps
57,305
Geological maps
5,770
Periodicals
5,507
Congresses
3,990
Guidebooks
3,670
Conference papers and proceedings
2,921
Bibliography
2,795
Electronic books
2,737
Cartes géographiques
1,825
History
1,118
Charts, diagrams, etc
842
Bibliographies
785
Academic theses
557
Dictionaries
528
Topographic maps
481
Quadrangle maps
464
Early works to 1800
444
Biography
375
Remote-sensing maps
371
Internet videos
362
Indexes
354
Catalogs
327
Thèses et écrits académiques
326
Geological cross-sections
317
Statistics
259
Nomenclature
258
geological maps
256
Cartes géologiques
249
Databases
248
Maps, Topographic
243
Biographies
233
Index maps
230
Atlases
228
Early works
226
Abstracts
222
Terminology
216
Electronic journals
208
Thematic maps
200
Pictorial works
193
Surveys
190
Academic Dissertation
189
CD-ROMs
180
Textbooks
169
Juvenile literature
168
Physical maps
165
Festschriften
148
Educational films
145
Périodiques
136
dissertations
133
Mine maps
126
more ...