Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
4783 | 1727 | 42.9 | 60% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
4 | 4 | ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES | 1766162 |
477 | 3 | MANGROVE//JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY//MATERIALE PLASTICE | 23702 |
882 | 2 | SEDIMENT//ENRICHMENT FACTOR//HEAVY METALS | 11446 |
4783 | 1 | LEAD ISOTOPES//PB ISOTOPES//UNITE FORMAT RECH PHYS | 1727 |
Terms with highest relevance score |
rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|---|
1 | LEAD ISOTOPES | authKW | 794060 | 8% | 34% | 131 |
2 | PB ISOTOPES | authKW | 279227 | 4% | 21% | 75 |
3 | UNITE FORMAT RECH PHYS | address | 231418 | 1% | 55% | 24 |
4 | WIGS | address | 226082 | 2% | 47% | 27 |
5 | STABLE LEAD ISOTOPES | authKW | 215513 | 1% | 76% | 16 |
6 | PB ISOTOPE RATIOS | authKW | 170297 | 1% | 57% | 17 |
7 | ENVIRONM GEOCHEM | address | 158033 | 4% | 15% | 61 |
8 | OBSERV SCI UNIVERS | address | 145030 | 1% | 43% | 19 |
9 | SCI TECH GRENOBLE | address | 129894 | 1% | 57% | 13 |
10 | LEAD ISOTOPE RATIOS | authKW | 121901 | 1% | 34% | 20 |
Web of Science journal categories |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | Environmental Sciences | 20758 | 53% | 0% | 907 |
2 | Geochemistry & Geophysics | 5308 | 16% | 0% | 274 |
3 | Meteorology & Atmospheric Sciences | 4749 | 15% | 0% | 263 |
4 | Engineering, Environmental | 2390 | 10% | 0% | 170 |
5 | Water Resources | 1848 | 9% | 0% | 161 |
6 | Geosciences, Multidisciplinary | 1427 | 12% | 0% | 199 |
7 | Limnology | 863 | 3% | 0% | 49 |
8 | Geography, Physical | 525 | 3% | 0% | 55 |
9 | Oceanography | 352 | 4% | 0% | 63 |
10 | Chemistry, Analytical | 326 | 7% | 0% | 127 |
Address terms |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | UNITE FORMAT RECH PHYS | 231418 | 1% | 55% | 24 |
2 | WIGS | 226082 | 2% | 47% | 27 |
3 | ENVIRONM GEOCHEM | 158033 | 4% | 15% | 61 |
4 | OBSERV SCI UNIVERS | 145030 | 1% | 43% | 19 |
5 | SCI TECH GRENOBLE | 129894 | 1% | 57% | 13 |
6 | STUDIES ENVIRONM CHEM TECHNOL | 113145 | 0% | 80% | 8 |
7 | UPLAND ENVIRONM UNIT | 91171 | 1% | 37% | 14 |
8 | ENVIRONM RADIOMETR | 88397 | 0% | 100% | 5 |
9 | DYNAM ENVIRONM PROC | 57492 | 1% | 14% | 24 |
10 | GLACIOL GEOPHYS ENVIRONM | 55508 | 3% | 6% | 51 |
Journals |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | WATER AIR AND SOIL POLLUTION | 18632 | 6% | 1% | 101 |
2 | APPLIED GEOCHEMISTRY | 17948 | 4% | 2% | 62 |
3 | SCIENCE OF THE TOTAL ENVIRONMENT | 17900 | 8% | 1% | 143 |
4 | JOURNAL OF PALEOLIMNOLOGY | 12820 | 2% | 2% | 34 |
5 | JOURNAL OF ENVIRONMENTAL MONITORING | 9956 | 2% | 1% | 38 |
6 | GEOCHIMICA ET COSMOCHIMICA ACTA | 9642 | 5% | 1% | 84 |
7 | ENVIRONMENTAL SCIENCE & TECHNOLOGY | 9329 | 7% | 0% | 123 |
8 | ATMOSPHERIC ENVIRONMENT | 8298 | 5% | 1% | 90 |
9 | ENVIRONMENTAL POLLUTION | 5754 | 3% | 1% | 56 |
10 | GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS | 3076 | 0% | 2% | 8 |
Author Key Words |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | LEAD ISOTOPES | 794060 | 8% | 34% | 131 | Search LEAD+ISOTOPES | Search LEAD+ISOTOPES |
2 | PB ISOTOPES | 279227 | 4% | 21% | 75 | Search PB+ISOTOPES | Search PB+ISOTOPES |
3 | STABLE LEAD ISOTOPES | 215513 | 1% | 76% | 16 | Search STABLE+LEAD+ISOTOPES | Search STABLE+LEAD+ISOTOPES |
4 | PB ISOTOPE RATIOS | 170297 | 1% | 57% | 17 | Search PB+ISOTOPE+RATIOS | Search PB+ISOTOPE+RATIOS |
5 | LEAD ISOTOPE RATIOS | 121901 | 1% | 34% | 20 | Search LEAD+ISOTOPE+RATIOS | Search LEAD+ISOTOPE+RATIOS |
6 | OMBROTROPHIC PEAT | 110151 | 1% | 69% | 9 | Search OMBROTROPHIC+PEAT | Search OMBROTROPHIC+PEAT |
7 | LEAD ISOTOPIC RATIOS | 70714 | 0% | 67% | 6 | Search LEAD+ISOTOPIC+RATIOS | Search LEAD+ISOTOPIC+RATIOS |
8 | ANTHROPOGENIC LEAD | 63138 | 0% | 71% | 5 | Search ANTHROPOGENIC+LEAD | Search ANTHROPOGENIC+LEAD |
9 | STABLE PB ISOTOPES | 55244 | 0% | 63% | 5 | Search STABLE+PB+ISOTOPES | Search STABLE+PB+ISOTOPES |
10 | PEAT BOG | 54415 | 1% | 13% | 24 | Search PEAT+BOG | Search PEAT+BOG |
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. |
Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
---|---|---|---|---|
1 | SHOTYK, W , KRACHLER, M , (2010) THE ISOTOPIC EVOLUTION OF ATMOSPHERIC PB IN CENTRAL ONTARIO SINCE AD 1800, AND ITS IMPACTS ON THE SOILS, WATERS, AND SEDIMENTS OF A FORESTED WATERSHED, KAWAGAMA LAKE.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 74. ISSUE 7. P. 1963 -1981 | 125 | 88% | 19 |
2 | KOMAREK, M , ETTLER, V , CHRASTNY, V , MIHALJEVIC, M , (2008) LEAD ISOTOPES IN ENVIRONMENTAL SCIENCES: A REVIEW.ENVIRONMENT INTERNATIONAL. VOL. 34. ISSUE 4. P. 562-577 | 95 | 68% | 217 |
3 | BINDLER, R , (2011) CONTAMINATED LEAD ENVIRONMENTS OF MAN: REVIEWING THE LEAD ISOTOPIC EVIDENCE IN SEDIMENTS, PEAT, AND SOILS FOR THE TEMPORAL AND SPATIAL PATTERNS OF ATMOSPHERIC LEAD POLLUTION IN SWEDEN.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH. VOL. 33. ISSUE 4. P. 311-329 | 71 | 83% | 16 |
4 | SHOTYK, W , RAUSCH, N , NIEMINEN, TM , UKONMAANAHO, L , KRACHLER, M , (2016) ISOTOPIC COMPOSITION OF PB IN PEAT AND POREWATERS FROM THREE CONTRASTING OMBROTROPHIC BOGS IN FINLAND: EVIDENCE OF CHEMICAL DIAGENESIS IN RESPONSE TO ACIDIFICATION.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 50. ISSUE 18. P. 9943 -9951 | 62 | 87% | 0 |
5 | FARMER, JG , GRAHAM, MC , EADES, LJ , LILLY, A , BACON, JR , (2016) INFLUENCES UPON THE LEAD ISOTOPIC COMPOSITION OF ORGANIC AND MINERAL HORIZONS IN SOIL PROFILES FROM THE NATIONAL SOIL INVENTORY OF SCOTLAND (2007-09).SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 544. ISSUE . P. 730 -743 | 45 | 96% | 1 |
6 | SHOTYK, W , APPLEBY, PG , BICALHO, B , DAVIES, L , FROESE, D , GRANT-WEAVER, I , KRACHLER, M , MAGNAN, G , MULLAN-BOUDREAU, G , NOERNBERG, T , ET AL (2016) PEAT BOGS IN NORTHERN ALBERTA, CANADA REVEAL DECADES OF DECLINING ATMOSPHERIC PB CONTAMINATION.GEOPHYSICAL RESEARCH LETTERS. VOL. 43. ISSUE 18. P. 9964 -9974 | 60 | 72% | 0 |
7 | CLOY, JM , FARMER, JG , GRAHAM, MC , MACKENZIE, AB , COOK, GT , (2008) HISTORICAL RECORDS OF ATMOSPHERIC PB DEPOSITION IN FOUR SCOTTISH OMBROTROPHIC PEAT BOGS: AN ISOTOPIC COMPARISON WITH OTHER RECORDS FROM WESTERN EUROPE AND GREENLAND.GLOBAL BIOGEOCHEMICAL CYCLES. VOL. 22. ISSUE 2. P. - | 50 | 93% | 35 |
8 | MARX, SK , RASHID, S , STROMSOE, N , (2016) GLOBAL-SCALE PATTERNS IN ANTHROPOGENIC PB CONTAMINATION RECONSTRUCTED FROM NATURAL ARCHIVES.ENVIRONMENTAL POLLUTION. VOL. 213. ISSUE . P. 283 -298 | 62 | 67% | 0 |
9 | BINDLER, R , RENBERG, I , KLAMINDER, J , (2008) BRIDGING THE GAP BETWEEN ANCIENT METAL POLLUTION AND CONTEMPORARY BIOGEOCHEMISTRY.JOURNAL OF PALEOLIMNOLOGY. VOL. 40. ISSUE 3. P. 755 -770 | 53 | 85% | 24 |
10 | ALLAN, M , LE ROUX, G , DE VLEESCHOUWER, F , BINDLER, R , BLAAUW, M , PIOTROWSKA, N , SIKORSKI, J , FAGEL, N , (2013) HIGH-RESOLUTION RECONSTRUCTION OF ATMOSPHERIC DEPOSITION OF TRACE METALS AND METALLOIDS SINCE AD 1400 RECORDED BY OMBROTROPHIC PEAT CORES IN HAUTES-FAGNES, BELGIUM.ENVIRONMENTAL POLLUTION. VOL. 178. ISSUE . P. 381-394 | 53 | 75% | 8 |
Classes with closest relation at Level 1 |