Class information for:
Level 2: ACID MINE DRAINAGE//ACID ROCK DRAINAGE//LEAD ISOTOPES

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
162 3       ARSENIC//HEAVY METALS//PHYTOREMEDIATION 61625
2248 2             ACID MINE DRAINAGE//ACID ROCK DRAINAGE//LEAD ISOTOPES 4986
2156 1                   ACID MINE DRAINAGE//ACID ROCK DRAINAGE//SCHWERTMANNITE 2374
6082 1                   LEAD ISOTOPES//PB ISOTOPES//STABLE LEAD ISOTOPES 1561
16317 1                   OVERBANK SEDIMENTS//OVERBANK SEDIMENTATION//FLOODPLAIN SEDIMENTATION 688
32628 1                   FLY ASH PARTICLES//GEOL ENVIRONM TECHNOL//LONG RANGE TRANSFER 149
32861 1                   NONSULFIDE//NON SULFIDE ZINC DEPOSITS//NONSULFIDE ZINC 146
38170 1                   GRENERA//UNITE HYDROL HYDRAUL AGR//GEOPEDOL 68

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACID MINE DRAINAGE authKW 1272827 10% 39% 514
2 ACID ROCK DRAINAGE authKW 273888 2% 45% 97
3 LEAD ISOTOPES authKW 258512 3% 32% 127
4 SCHWERTMANNITE authKW 233128 1% 58% 64
5 APPLIED GEOCHEMISTRY journal 199389 7% 9% 350
6 MINE WATER AND THE ENVIRONMENT journal 189321 2% 29% 102
7 PB ISOTOPES authKW 115342 2% 22% 83
8 TAILINGS authKW 110631 2% 18% 99
9 ACID BASE ACCOUNTING authKW 107175 0% 81% 21
10 IBERIAN PYRITE BELT authKW 104894 1% 35% 47

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Environmental Sciences 40164 44% 0% 2181
2 Water Resources 34090 23% 1% 1127
3 Geochemistry & Geophysics 20977 18% 0% 915
4 Geosciences, Multidisciplinary 8032 16% 0% 777
5 Engineering, Environmental 7439 10% 0% 512
6 Mineralogy 4442 4% 0% 220
7 Meteorology & Atmospheric Sciences 2917 7% 0% 370
8 Mining & Mineral Processing 2397 2% 0% 119
9 Limnology 1961 3% 0% 126
10 Geography, Physical 1280 3% 0% 148

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INVEST INGN MINERIA SOSTENIBLE 77406 0% 88% 14
2 WIGS 73622 1% 45% 26
3 GRP RECURSOS CALIDAD AGUA 60659 0% 80% 12
4 GRENERA 50553 0% 100% 8
5 INVEST GEOL ORDENAMENTO VALORIZACAO RECURSO 49917 0% 44% 18
6 GEODYNAM PALAEONTOL 44220 0% 50% 14
7 ENVIRONM GEOCHEM 43551 1% 12% 56
8 GEODYNAM PALEONTOL 37163 0% 59% 10
9 GRP GEOL COSTERA RECURSOS HIDR 32497 0% 86% 6
10 UPLAND ENVIRONM UNIT 31740 0% 36% 14

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED GEOCHEMISTRY 199389 7% 9% 350
2 MINE WATER AND THE ENVIRONMENT 189321 2% 29% 102
3 ENVIRONMENTAL GEOLOGY 60799 4% 5% 176
4 JOURNAL OF GEOCHEMICAL EXPLORATION 50208 3% 5% 156
5 WATER AIR AND SOIL POLLUTION 34114 5% 2% 232
6 SCIENCE OF THE TOTAL ENVIRONMENT 19584 5% 1% 263
7 ENVIRONMENTAL EARTH SCIENCES 13237 2% 2% 117
8 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 11744 1% 4% 51
9 BIOTECHNOLOGIE AGRONOMIE SOCIETE ET ENVIRONNEMENT 11646 1% 6% 30
10 GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS 9385 0% 6% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ACID MINE DRAINAGE 1272827 10% 39% 514 Search ACID+MINE+DRAINAGE Search ACID+MINE+DRAINAGE
2 ACID ROCK DRAINAGE 273888 2% 45% 97 Search ACID+ROCK+DRAINAGE Search ACID+ROCK+DRAINAGE
3 LEAD ISOTOPES 258512 3% 32% 127 Search LEAD+ISOTOPES Search LEAD+ISOTOPES
4 SCHWERTMANNITE 233128 1% 58% 64 Search SCHWERTMANNITE Search SCHWERTMANNITE
5 PB ISOTOPES 115342 2% 22% 83 Search PB+ISOTOPES Search PB+ISOTOPES
6 TAILINGS 110631 2% 18% 99 Search TAILINGS Search TAILINGS
7 ACID BASE ACCOUNTING 107175 0% 81% 21 Search ACID+BASE+ACCOUNTING Search ACID+BASE+ACCOUNTING
8 IBERIAN PYRITE BELT 104894 1% 35% 47 Search IBERIAN+PYRITE+BELT Search IBERIAN+PYRITE+BELT
9 MINE WASTE 104747 1% 28% 60 Search MINE+WASTE Search MINE+WASTE
10 PYRITE OXIDATION 99289 1% 31% 50 Search PYRITE+OXIDATION Search PYRITE+OXIDATION

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 2


rank cluster_id2 link
1 1547 MANGROVE//SEDIMENT//ENRICHMENT FACTOR
2 2092 DGT//DIFFUSIVE GRADIENTS IN THIN FILMS//MARINE CHEMISTRY
3 2992 FES2//1 3 DITHIOLIUM SALTS//PYRITE
4 2159 ACID SULFATE SOILS//MARINE HYDROPHYS//ACID SULPHATE SOILS
5 109 HEAVY METALS//PHYTOREMEDIATION//CADMIUM
6 2903 RARE EARTH ELEMENTS//MULTITRACER//RARE EARTH ELEMENTS REES
7 3348 RECLAMATION//GYPSOPHILE//GYPSOPHYTES
8 2528 JOURNAL OF GEOCHEMICAL EXPLORATION//MATHEMATICAL GEOLOGY//GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS
9 1302 MERCURY//METHYLMERCURY//MERCURY SPECIATION
10 2883 IRON ISOTOPES//NUCLEAR FORENSICS//FE ISOTOPES

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