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Melvil Decimal System: 551.2109

Wording: Mathematics and Science > Earth sciences & geology > Physical and Dynamic Geology > Seismology > Volcanoes > Not set > Not set

Dewmoji: πŸ”¬ > 🌎 > πŸŒ‹ > ? > ? > ? > ?

0
Information
115,954
ℹ️
1
Philosophy and Psychology
115,844
πŸ’­
2
Religion
351,090
πŸ™πŸ½
3
Social Sciences
554,451
πŸ‘«
4
Language
75,777
πŸ’¬
5
Mathematics and Science
181,736
πŸ”¬
6
Technology
414,821
πŸ’‘
7
Arts and Recreation
444,897
🎨
8
Literature
605,140
πŸ“š
9
Biography and History
396,598
πŸ—Ώ
50
General Science
17,000
πŸ”¬
51
Mathematics
32,369
βž—
52
Astronomy
10,717
🌌
53
Physics
16,578
🍎
54
Chemistry
9,875
βš—
55
Earth sciences & geology
15,630
🌎
56
Fossils & prehistoric life
4,102
πŸ’€
57
Life Sciences
24,338
🐠
58
Botany
11,208
🌿
59
Zoology
39,919
🐼
550
Geology
1,862
🌎
551
Physical and Dynamic Geology
10,418
πŸŒ‹
552
Lithology; Petrography
821
🀘
553
Economic Geology
1,086
πŸ’²
554
Europe
186
πŸ—
555
Asia
55
πŸ…
556
Africa
51
🐘
557
North America
868
558
South America
19
559
Pacific, Oceania, and other planets
264
🐨
551.0
119
551.1
Structure of the earth as a whole
249
551.2
Seismology
877
551.3
Erosion and deposition
425
551.4
Surface features of the earth
2,956
551.5
Meteorology; Climate
2,127
☁️
551.6
Metamorphism
1,133
551.7
Historical geology
563
551.8
Structural geology
190
551.9
Agents of geologic work
100
551.20
9
551.21
Volcanoes
373
551.22
Earthquakes
239
551.23
Hot springs, geysers
26
551.24
1
551.25551.26551.27551.28551.29
551.210
99
551.211
1
551.212551.213551.214551.215551.216551.217551.218551.219
551.2100551.2101551.2102
4
551.2103
1
551.2104551.2105551.2106551.2107
3
551.2108551.2109
90
551.21090551.21091
2
551.21092
3
551.21093
2
551.21094
10
551.21095
6
551.21096
1
551.21097
23
551.21098551.21099
42

Works under MDS 551.2109

1–50 of 86 ( next )titles | covers | shelf
( next )

Wording

1922 Edition
Modern language
Emoji

"Far Friends"

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

None

Related tags

1883 (16) 19th century (78) Asia (28) audiobook (18) climate (17) disaster (71) disasters (61) earth science (55) eruption (14) geography (65) geology (408) hardcover (15) history (824) Indonesia (196) java (22) Krakatoa (125) library (15) Mount St. Helens (31) natural disaster (27) natural disasters (101) natural history (74) nature (48) New Zealand (19) NF (16) non-fiction (513) own (16) plate tectonics (23) popular science (20) read (49) science (338) to-read (97) travel (25) tsunami (22) unread (20) volcanoes (516) volcanology (58) Vulkanismus (14) Washington (16) weather (15) world history (48)

What is MDS?

Melvil stands for "Melvil Decimal System," named after Melvil Dewey, the famous librarian. Melvil Dewey invented his Dewey Decimal System in 1876, and early versions of his system are in the public domain.

More recent editions of his system are in copyright, and the name "Dewey," "Dewey Decimal," "Dewey Decimal Classification" and "DDC" are registered trademarked by OCLC, who publish periodic revisions.

LibraryThing's MDS system is based on the classification work of libraries around the world, whose assignments are not copyrightable. MDS "scheduldes" (the words that describe the numbers) are user-added, and based on public domain editions of the system.

The Melvil Decimal System is NOT the Dewey Decimal System of today. Wordings, which are entered by members, can only come from public domain sources. The base system is the Free Decimal System, a public domain classification created by John Mark Ockerbloom. Where useful or necessary, wording comes from the 1922 edition of the Dewey Decimal System. Language and concepts may be changed to fit modern tastes, or to better describe books cataloged. Wordings may not come from in-copyright sources.

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