Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
8043 | 1224 | 51.9 | 53% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
281 | 18399 | PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//JOURNAL OF FORAMINIFERAL RESEARCH |
Terms with highest relevance score |
Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|---|
1 | MOLYBDENUM ISOTOPES | Author keyword | 29 | 77% | 2% | 20 |
2 | MO ISOTOPES | Author keyword | 8 | 60% | 1% | 9 |
3 | BLACK SHALE | Author keyword | 7 | 16% | 3% | 42 |
4 | BLACK SHALES | Author keyword | 7 | 18% | 3% | 37 |
5 | REDOX SENSITIVE METALS | Author keyword | 4 | 67% | 0% | 4 |
6 | DEGREE OF PYRITIZATION | Author keyword | 4 | 75% | 0% | 3 |
7 | PALEOREDOX | Author keyword | 3 | 43% | 0% | 6 |
8 | PALEOREDOX CONDITIONS | Author keyword | 3 | 100% | 0% | 3 |
9 | PB PB ISOTOPE DATING | Author keyword | 3 | 100% | 0% | 3 |
10 | REACTIVE IRON | Author keyword | 3 | 37% | 1% | 7 |
Web of Science journal categories |
Author Key Words |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | MOLYBDENUM ISOTOPES | 29 | 77% | 2% | 20 | Search MOLYBDENUM+ISOTOPES | Search MOLYBDENUM+ISOTOPES |
2 | MO ISOTOPES | 8 | 60% | 1% | 9 | Search MO+ISOTOPES | Search MO+ISOTOPES |
3 | BLACK SHALE | 7 | 16% | 3% | 42 | Search BLACK+SHALE | Search BLACK+SHALE |
4 | BLACK SHALES | 7 | 18% | 3% | 37 | Search BLACK+SHALES | Search BLACK+SHALES |
5 | REDOX SENSITIVE METALS | 4 | 67% | 0% | 4 | Search REDOX+SENSITIVE+METALS | Search REDOX+SENSITIVE+METALS |
6 | DEGREE OF PYRITIZATION | 4 | 75% | 0% | 3 | Search DEGREE+OF+PYRITIZATION | Search DEGREE+OF+PYRITIZATION |
7 | PALEOREDOX | 3 | 43% | 0% | 6 | Search PALEOREDOX | Search PALEOREDOX |
8 | PALEOREDOX CONDITIONS | 3 | 100% | 0% | 3 | Search PALEOREDOX+CONDITIONS | Search PALEOREDOX+CONDITIONS |
9 | PB PB ISOTOPE DATING | 3 | 100% | 0% | 3 | Search PB+PB+ISOTOPE+DATING | Search PB+PB+ISOTOPE+DATING |
10 | REACTIVE IRON | 3 | 37% | 1% | 7 | Search REACTIVE+IRON | Search REACTIVE+IRON |
Key Words Plus |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | MASS DEPENDENT VARIATIONS | 53 | 89% | 2% | 24 |
2 | SULFUR RELATIONSHIPS | 38 | 84% | 2% | 21 |
3 | PYRITE FORMATION | 38 | 25% | 11% | 131 |
4 | OCEAN ANOXIA | 30 | 100% | 1% | 12 |
5 | SEMI EUXINIC SEDIMENTS | 27 | 74% | 2% | 20 |
6 | EUXINIC SEDIMENTS | 22 | 81% | 1% | 13 |
7 | SAANICH INLET SEDIMENTS | 20 | 100% | 1% | 9 |
8 | PYRITIZATION | 16 | 39% | 3% | 32 |
9 | ANOXIC MARINE SEDIMENTS | 14 | 22% | 5% | 57 |
10 | BLACK SHALES | 12 | 15% | 6% | 77 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
Trace metals as paleoredox and paleoproductivity proxies: An update | 2006 | 403 | 160 | 43% |
Environmental analysis of paleoceanographic systems based on molybdenum-uranium covariation | 2009 | 81 | 104 | 61% |
Trace-element behavior and redox facies in core shales of Upper Pennsylvanian Kansas-type cyclothems | 2004 | 211 | 89 | 72% |
Contrasting sulfur geochemistry and Fe/Al and Mo/Al ratios across the last oxic-to-anoxic transition in the Cariaco Basin, Venezuela | 2003 | 130 | 96 | 71% |
Mo-total organic carbon covariation in modern anoxic marine environments: Implications for analysis of paleoredox and paleohydrographic conditions | 2006 | 155 | 80 | 64% |
Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study | 2009 | 67 | 126 | 41% |
A critical look at iron paleoredox proxies: New insights from modern euxinic marine basins | 2006 | 127 | 93 | 59% |
Oceanic euxinia in Earth history: Causes and consequences | 2008 | 104 | 114 | 26% |
The trace metal content of recent organic carbon-rich sediments: Implications for Cretaceous black shale formation | 2006 | 211 | 85 | 35% |
Acid volatile sulfide (AVS) | 2005 | 221 | 201 | 24% |
Address terms |
Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | ANALYT MARINE CHEM AMK | 2 | 67% | 0.2% | 2 |
2 | FR1818 | 2 | 67% | 0.2% | 2 |
3 | CHALLENGER SEA FLOOR PROC | 1 | 100% | 0.2% | 2 |
4 | GEOL TEAM 104 | 1 | 100% | 0.2% | 2 |
5 | SEDIMENTARY BASIN OIL GAS OURCES | 1 | 27% | 0.3% | 4 |
6 | SKLODG | 1 | 40% | 0.2% | 2 |
7 | ISOTOPE GEOL GRP | 1 | 25% | 0.2% | 3 |
8 | CST JF | 1 | 50% | 0.1% | 1 |
9 | DIPARTIMENTO DISTEVA | 1 | 50% | 0.1% | 1 |
10 | ENVIRONM HYDROGEOCHEM | 1 | 50% | 0.1% | 1 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000217784 | BARITE//BIOGENIC BARIUM//MARINE BARITE |
2 | 0.0000143436 | REDUCED SULFUR SPECIES//INORGANIC POLYSULFIDES//CHELATE DEGRADATION |
3 | 0.0000135870 | SULPHUR 34//GEOBIOL ISOTOPE//SULPHUR 32 |
4 | 0.0000115946 | ACID SULFATE SOIL//ACID SULFATE SOILS//ACID SULPHATE SOILS |
5 | 0.0000113676 | KUPFERSCHIEFER//ENVIRONM POLLUT ANAL//ANCIENT ORGANIC MATTER |
6 | 0.0000093071 | BANDED IRON FORMATION//GREAT OXIDATION EVENT//HAMERSLEY PROVINCE |
7 | 0.0000092337 | PHOSPHORITES//PHOSPHORITE//PHOSPHOGENESIS |
8 | 0.0000089971 | HALIFAX MARINE//KOBR KOH TREATMENT//IFBM |
9 | 0.0000079402 | IRON ISOTOPES//FE ISOTOPES//MC ICP MS |
10 | 0.0000078260 | RE OS ISOTOPES//RE OS//HIGHLY SIDEROPHILE ELEMENTS |