MDS551.4

Wording: Natural sciences and mathematicsEarth sciences & geologyGeology, Hydrology MeteorologySurface features of the earth

Dewmoji: 🔬🌎🌋?

0
Information
216,948
ℹ️
1
Philosophy and Psychology
229,419
💭
2
Religions
562,779
🙏
3
Social sciences
1,169,921
👫
4
Language
177,109
💬
5
Natural sciences and mathematics
380,441
🔬
6
Technology
844,132
💡
7
The arts
857,504
🎨
8
Literature
1,201,263
📚
9
History and Geography
703,933
🗺️
50
General Science
30,392
🔬
51
Mathematics
73,720
➗
52
Astronomy
21,519
🔭
53
Physics
38,941
🍎
54
Chemistry
25,962
⚗️
55
Earth sciences & geology
32,170
🌎
56
Fossils & prehistoric life
9,345
💀
57
Life Sciences, Biology
50,256
🧬
58
Plants
22,401
🌿
59
Zoology
75,735
🐼
550
Geology
3,677
🌎
551
Geology, Hydrology Meteorology
20,715
🌋
552
Lithology; Petrography
1,642
🤘
553
Economic Geology
2,481
💲
554
Europe
632
🐗
555
Asia
221
🐅
556
Africa
250
🦁
557
North America
1,986
558
South America
95
559
Pacific, Oceania, and other planets
471
🐨
551.0
316
551.1
Structure of the earth as a whole
530
551.2
Volcanoes, earthquakes, thermal waters and gases
1,805
🌋
551.3
Surface and exogenous processes and their agents
1,057
551.4
Surface features of the earth
6,715
551.5
Meteorology; Climate
4,479
☁️
551.6
Climatology and weather
2,546
551.7
Historical geology
982
551.8
Structural geology
413
551.9
Agents of geologic work
231
551.40
46
551.41
Continents
404
551.42
Islands
95
551.43
Mountains; Valleys; Orology
215
551.44
Caves
335
551.45
Plains
340
551.46
Oceans
2,266
551.47
Ocean currents
181
551.48
Rivers; Lakes
1,448
551.49
Springs; Wells; Ground water
364

Selected Works under MDS 551.4 (6,715)

Related Tags

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"Far Friends"

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

MDS
Schedule
910
History and GeographyGeography and TravelGeography and Travel
91X
History and GeographyGeography and Travel

Wording

1922 Edition
Do NOT copy from the copyrighted sources. 1922 edition here, in absurd phonetic English. Use standard spelling.
Modern Language
Modern wording should be based on the Free Decimal System or on the 1922 edition of Dewey. Language and concepts may be modernized. Do not use an in-copyright source.
Emoji
A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.