Class information for:
Level 1: ACID SULFATE SOILS//ACID SULPHATE SOILS//ACID SULFATE SOIL

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
348 3       GEOCHIMICA ET COSMOCHIMICA ACTA//GEOCHEMISTRY & GEOPHYSICS//CHEMICAL GEOLOGY 36686
2159 2             ACID SULFATE SOILS//MARINE HYDROPHYS//ACID SULPHATE SOILS 5318
20717 1                   ACID SULFATE SOILS//ACID SULPHATE SOILS//ACID SULFATE SOIL 472

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACID SULFATE SOILS authKW 3957359 22% 58% 103
2 ACID SULPHATE SOILS authKW 2345828 11% 65% 54
3 ACID SULFATE SOIL address 1953549 7% 91% 32
4 GRAFTON AGR STN address 534175 2% 100% 8
5 SULFIDIC SEDIMENTS authKW 400631 1% 100% 6
6 REDUCED INORGANIC SULFUR authKW 278215 1% 83% 5
7 BACKSWAMP DRAINAGE authKW 200316 1% 100% 3
8 BACKSWAMP MANAGEMENT authKW 200316 1% 100% 3
9 NET ACIDITY authKW 200316 1% 100% 3
10 TIDAL BUFFERING authKW 200316 1% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Soil Science 11546 29% 0% 139
2 Environmental Sciences 1715 30% 0% 142
3 Water Resources 1264 14% 0% 68
4 Geochemistry & Geophysics 792 12% 0% 56
5 Agronomy 717 11% 0% 51
6 Limnology 492 4% 0% 19
7 Agriculture, Multidisciplinary 312 6% 0% 27
8 Marine & Freshwater Biology 191 7% 0% 31
9 Geosciences, Multidisciplinary 171 8% 0% 38
10 Oceanography 168 5% 0% 22

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACID SULFATE SOIL 1953549 7% 91% 32
2 ACID SULFATE SOILS 1068342 4% 80% 20
3 GRAFTON AGR STN 534175 2% 100% 8
4 SOUTHERN CROSS GEOSCI 108135 3% 12% 14
5 PROGRAMME GEC 100155 1% 50% 3
6 WOLLONGBAR AGR 98177 2% 15% 10
7 AGR RURAL DEV SERV 89028 0% 67% 2
8 INT BALANCED LAND USE 89028 0% 67% 2
9 BAYCERR 66772 0% 100% 1
10 BLACK MT CANBERRA 66772 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AUSTRALIAN JOURNAL OF SOIL RESEARCH 49359 8% 2% 40
2 AGRICULTURAL AND FOOD SCIENCE 16070 2% 2% 10
3 ACTA AGRICULTURAE SCANDINAVICA 9572 2% 2% 9
4 APPLIED GEOCHEMISTRY 7567 4% 1% 21
5 GEODERMA 7490 5% 0% 25
6 SOIL USE AND MANAGEMENT 5361 2% 1% 11
7 AGRICULTURAL AND FOOD SCIENCE IN FINLAND 4300 1% 2% 4
8 MARINE AND FRESHWATER RESEARCH 3507 3% 0% 12
9 GEOLOGISKA FORENINGENS I STOCKHOLM FORHANDLINGAR 3296 1% 2% 3
10 SOIL RESEARCH 3122 1% 1% 5

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ACID SULFATE SOILS 3957359 22% 58% 103 Search ACID+SULFATE+SOILS Search ACID+SULFATE+SOILS
2 ACID SULPHATE SOILS 2345828 11% 65% 54 Search ACID+SULPHATE+SOILS Search ACID+SULPHATE+SOILS
3 SULFIDIC SEDIMENTS 400631 1% 100% 6 Search SULFIDIC+SEDIMENTS Search SULFIDIC+SEDIMENTS
4 REDUCED INORGANIC SULFUR 278215 1% 83% 5 Search REDUCED+INORGANIC+SULFUR Search REDUCED+INORGANIC+SULFUR
5 BACKSWAMP DRAINAGE 200316 1% 100% 3 Search BACKSWAMP+DRAINAGE Search BACKSWAMP+DRAINAGE
6 BACKSWAMP MANAGEMENT 200316 1% 100% 3 Search BACKSWAMP+MANAGEMENT Search BACKSWAMP+MANAGEMENT
7 NET ACIDITY 200316 1% 100% 3 Search NET+ACIDITY Search NET+ACIDITY
8 TIDAL BUFFERING 200316 1% 100% 3 Search TIDAL+BUFFERING Search TIDAL+BUFFERING
9 CHROMIUM REDUCIBLE SULFUR 200310 1% 50% 6 Search CHROMIUM+REDUCIBLE+SULFUR Search CHROMIUM+REDUCIBLE+SULFUR
10 ACID SULFATE SOIL SALINITY 133544 0% 100% 2 Search ACID+SULFATE+SOIL+SALINITY Search ACID+SULFATE+SOIL+SALINITY

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 2156 ACID MINE DRAINAGE//ACID ROCK DRAINAGE//SCHWERTMANNITE
2 7085 SULFUR ISOTOPES//SULPHUR 34//SULPHUR ISOTOPES
3 26454 IRON TOXICITY//FE TOXICITY//BRONZING
4 37468 ARBEITSGRP BODENKUNDE//ARTIFICIAL SILTATION//BODENENTWICKLUNG
5 25820 MACKINAWITE//IRON SULFIDE CLUSTERS//METAL SULFIDE COMPLEXES
6 37330 DYNAMIC FACTOR ANALYSIS//AGRICULTURAL DIFFUSE LOADS//AIRBORNE FLUX
7 20483 JAROSITE//ALUNITE//ALUNITE SUPERGROUP
8 28161 ACIDIC MINING LAKE//ACIDIC LAKE//MINING LAKE
9 8182 SOIL ACIDITY//SUBSOIL ACIDITY//LIMING
10 4911 ACID VOLATILE SULFIDE//SEDIMENT TOXICITY//SEDIMENT QUALITY TRIAD

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