Class information for: |
Basic class information |
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 |
| 118 | 3 | FUEL//ENERGY & FUELS//PYROLYSIS | 71180 |
| 733 | 2 | FUEL//INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL | 13025 |
| 16427 | 1 | IGNEOUS INTRUSION//NATURAL COKE//INTERNATIONAL JOURNAL OF COAL GEOLOGY | 681 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | IGNEOUS INTRUSION | authKW | 516478 | 4% | 45% | 25 |
| 2 | NATURAL COKE | authKW | 399977 | 2% | 79% | 11 |
| 3 | INTERNATIONAL JOURNAL OF COAL GEOLOGY | journal | 331935 | 20% | 5% | 135 |
| 4 | VITRINITE REFLECTANCE | authKW | 215192 | 6% | 12% | 39 |
| 5 | CONODONT ALTERATION INDEX | authKW | 138837 | 0% | 100% | 3 |
| 6 | REFLECTANCE INDICATING SURFACE RIS | authKW | 138837 | 0% | 100% | 3 |
| 7 | CARBONACEOUS MATERIAL | authKW | 123937 | 2% | 18% | 15 |
| 8 | CALCITE GRAPHITE | authKW | 92558 | 0% | 100% | 2 |
| 9 | CARBON ISOTOPE THERMOMETRY | authKW | 92558 | 0% | 100% | 2 |
| 10 | COAL BASED GRAPHITE | authKW | 92558 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Geosciences, Multidisciplinary | 7237 | 38% | 0% | 259 |
| 2 | Energy & Fuels | 6854 | 33% | 0% | 224 |
| 3 | Geochemistry & Geophysics | 3902 | 21% | 0% | 145 |
| 4 | Mineralogy | 3575 | 10% | 0% | 71 |
| 5 | Geology | 1741 | 7% | 0% | 49 |
| 6 | Engineering, Chemical | 431 | 12% | 0% | 80 |
| 7 | Engineering, Petroleum | 297 | 2% | 0% | 15 |
| 8 | Mining & Mineral Processing | 205 | 2% | 0% | 13 |
| 9 | Spectroscopy | 101 | 4% | 0% | 27 |
| 10 | Chemistry, Physical | 19 | 7% | 0% | 48 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | A E SEAMAN MINERAL MUSEUM | 46279 | 0% | 100% | 1 |
| 2 | AE SEAMAN MINERAL | 46279 | 0% | 100% | 1 |
| 3 | ANGEW GEOWISSEN LOW TEMP TECH PETROL | 46279 | 0% | 100% | 1 |
| 4 | CAMBRONE MINES | 46279 | 0% | 100% | 1 |
| 5 | CENT GEOL GEOPHYS EXPEDIT | 46279 | 0% | 100% | 1 |
| 6 | CIENCIAS TERR OLO FCUP | 46279 | 0% | 100% | 1 |
| 7 | CNRS ENS UMR 8538 | 46279 | 0% | 100% | 1 |
| 8 | CNRS UPMC IRD UMR 7590 | 46279 | 0% | 100% | 1 |
| 9 | CNRSMNHNIRDUMR 7590UMR 206 | 46279 | 0% | 100% | 1 |
| 10 | CNRSURA 2453 FRANCIS PERRIN | 46279 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTERNATIONAL JOURNAL OF COAL GEOLOGY | 331935 | 20% | 5% | 135 |
| 2 | ORGANIC GEOCHEMISTRY | 16196 | 6% | 1% | 38 |
| 3 | JOURNAL OF METAMORPHIC GEOLOGY | 7149 | 2% | 1% | 16 |
| 4 | CARBON | 3795 | 5% | 0% | 32 |
| 5 | FUEL | 3373 | 5% | 0% | 34 |
| 6 | JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES | 2539 | 1% | 1% | 5 |
| 7 | BULLETIN OF CANADIAN PETROLEUM GEOLOGY | 1887 | 1% | 1% | 5 |
| 8 | JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA | 1862 | 2% | 0% | 13 |
| 9 | CONTRIBUTIONS TO MINERALOGY AND PETROLOGY | 1772 | 2% | 0% | 13 |
| 10 | MINERALIUM DEPOSITA | 1678 | 1% | 0% | 8 |
Author Key Words |
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 |