Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 12369 | 911 | 24.5 | 38% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
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 | GEOSTANDARDS NEWSLETTER | journal | 3095058 | 16% | 63% | 147 |
| 2 | GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS | journal | 1239602 | 10% | 39% | 95 |
| 3 | GEOSTANDARDS AND GEOANALYTICAL RESEARCH | journal | 389291 | 7% | 17% | 68 |
| 4 | GEOCHEMICAL REFERENCE MATERIALS | authKW | 388955 | 2% | 55% | 21 |
| 5 | GEOLOGICAL REFERENCE MATERIALS | authKW | 258539 | 2% | 43% | 18 |
| 6 | OUTLIER METHODS | authKW | 167585 | 1% | 100% | 5 |
| 7 | DIXON TESTS | authKW | 134068 | 0% | 100% | 4 |
| 8 | OUTLIER BASED METHODS | authKW | 134068 | 0% | 100% | 4 |
| 9 | ELEMENTS TRACES | authKW | 134064 | 1% | 67% | 6 |
| 10 | GSJ | authKW | 134064 | 1% | 67% | 6 |
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 | Geosciences, Multidisciplinary | 6594 | 32% | 0% | 288 |
| 2 | Chemistry, Analytical | 4567 | 31% | 0% | 281 |
| 3 | Geochemistry & Geophysics | 3026 | 16% | 0% | 150 |
| 4 | Spectroscopy | 1136 | 10% | 0% | 93 |
| 5 | Geology | 116 | 2% | 0% | 16 |
| 6 | Nuclear Science & Technology | 73 | 3% | 0% | 31 |
| 7 | Instruments & Instrumentation | 45 | 3% | 0% | 28 |
| 8 | Materials Science, Characterization, Testing | 41 | 1% | 0% | 9 |
| 9 | Mineralogy | 29 | 1% | 0% | 9 |
| 10 | Chemistry, Inorganic & Nuclear | 24 | 3% | 0% | 27 |
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 | CENT HEAD QUARTER | 44688 | 0% | 67% | 2 |
| 2 | PHEASANT MEM GEOCHEM COSMOCHEM | 40536 | 1% | 11% | 11 |
| 3 | SISTEMAS ENERGET | 38508 | 1% | 11% | 10 |
| 4 | ANALYSE ACTIVAT PIERRE SUE DCAEADERDCAIRDT | 33517 | 0% | 100% | 1 |
| 5 | BACMAN GEOTHERMAL PROD FIELD | 33517 | 0% | 100% | 1 |
| 6 | BRGY ILOMVIS | 33517 | 0% | 100% | 1 |
| 7 | CBI FED SERV LLC | 33517 | 0% | 100% | 1 |
| 8 | CENT XIAN | 33517 | 0% | 100% | 1 |
| 9 | CIENCIAS UMSNH | 33517 | 0% | 100% | 1 |
| 10 | CNRS URA 1401 | 33517 | 0% | 100% | 1 |
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 | GEOSTANDARDS NEWSLETTER | 3095058 | 16% | 63% | 147 |
| 2 | GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS | 1239602 | 10% | 39% | 95 |
| 3 | GEOSTANDARDS AND GEOANALYTICAL RESEARCH | 389291 | 7% | 17% | 68 |
| 4 | X-RAY SPECTROMETRY | 12701 | 3% | 1% | 28 |
| 5 | REVISTA MEXICANA DE CIENCIAS GEOLOGICAS | 11418 | 1% | 3% | 13 |
| 6 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 9675 | 3% | 1% | 23 |
| 7 | CHEMICAL GEOLOGY | 8208 | 5% | 1% | 43 |
| 8 | SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 5036 | 3% | 1% | 29 |
| 9 | ZEITSCHRIFT FUR ANGEWANDTE GEOLOGIE | 4854 | 1% | 2% | 6 |
| 10 | ATOMIC SPECTROSCOPY | 4803 | 1% | 1% | 12 |
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 | GEOCHEMICAL REFERENCE MATERIALS | 388955 | 2% | 55% | 21 | Search GEOCHEMICAL+REFERENCE+MATERIALS | Search GEOCHEMICAL+REFERENCE+MATERIALS |
| 2 | GEOLOGICAL REFERENCE MATERIALS | 258539 | 2% | 43% | 18 | Search GEOLOGICAL+REFERENCE+MATERIALS | Search GEOLOGICAL+REFERENCE+MATERIALS |
| 3 | OUTLIER METHODS | 167585 | 1% | 100% | 5 | Search OUTLIER+METHODS | Search OUTLIER+METHODS |
| 4 | DIXON TESTS | 134068 | 0% | 100% | 4 | Search DIXON+TESTS | Search DIXON+TESTS |
| 5 | OUTLIER BASED METHODS | 134068 | 0% | 100% | 4 | Search OUTLIER+BASED+METHODS | Search OUTLIER+BASED+METHODS |
| 6 | ELEMENTS TRACES | 134064 | 1% | 67% | 6 | Search ELEMENTS+TRACES | Search ELEMENTS+TRACES |
| 7 | GSJ | 134064 | 1% | 67% | 6 | Search GSJ | Search GSJ |
| 8 | ROCK REFERENCE MATERIALS | 119701 | 1% | 71% | 5 | Search ROCK+REFERENCE+MATERIALS | Search ROCK+REFERENCE+MATERIALS |
| 9 | GEOPT | 107253 | 0% | 80% | 4 | Search GEOPT | Search GEOPT |
| 10 | GEOSTANDARD | 107253 | 0% | 80% | 4 | Search GEOSTANDARD | Search GEOSTANDARD |
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 | HU, ZC , ZHANG, W , LIU, YS , CHEN, HH , GASCHNIG, RM , ZONG, KQ , LI, M , GAO, S , HU, SH , (2013) RAPID BULK ROCK DECOMPOSITION BY AMMONIUM FLUORIDE (NH4F) IN OPEN VESSELS AT AN ELEVATED DIGESTION TEMPERATURE.CHEMICAL GEOLOGY. VOL. 355. ISSUE . P. 144-152 | 27 | 90% | 9 |
| 2 | COTTA, AJB , ENZWEILER, J , (2012) CLASSICAL AND NEW PROCEDURES OF WHOLE ROCK DISSOLUTION FOR TRACE ELEMENT DETERMINATION BY ICP-MS.GEOSTANDARDS AND GEOANALYTICAL RESEARCH. VOL. 36. ISSUE 1. P. 27 -50 | 36 | 51% | 18 |
| 3 | VERMA, MP , (2013) IAEA INTER-LABORATORY COMPARISONS OF GEOTHERMAL WATER CHEMISTRY: CRITIQUES ON ANALYTICAL UNCERTAINTY, ACCURACY, AND GEOTHERMAL RESERVOIR MODELLING OF LOS AZUFRES, MEXICO.JOURNAL OF IBERIAN GEOLOGY. VOL. 39. ISSUE 1. P. 57-72 | 22 | 79% | 5 |
| 4 | ZHANG, W , HU, ZC , LIU, YS , CHEN, L , CHEN, HH , LI, M , ZHAO, LS , HU, SH , GAO, S , (2012) REASSESSMENT OF HF/HNO3 DECOMPOSITION CAPABILITY IN THE HIGH-PRESSURE DIGESTION OF FELSIC ROCKS FOR MULTI-ELEMENT DETERMINATION BY ICP-MS.GEOSTANDARDS AND GEOANALYTICAL RESEARCH. VOL. 36. ISSUE 3. P. 271 -289 | 25 | 68% | 12 |
| 5 | ZHANG, W , HU, ZC , LIU, YS , CHEN, HH , GAO, S , GASCHNIG, RM , (2012) TOTAL ROCK DISSOLUTION USING AMMONIUM BIFLUORIDE (NH4HF2) IN SCREW-TOP TEFLON VIALS: A NEW DEVELOPMENT IN OPEN-VESSEL DIGESTION.ANALYTICAL CHEMISTRY. VOL. 84. ISSUE 24. P. 10686-10693 | 24 | 67% | 11 |
| 6 | ZHANG, W , QI, L , HU, ZC , ZHENG, CJ , LIU, YS , CHEN, HH , GAO, S , HU, SH , (2016) AN INVESTIGATION OF DIGESTION METHODS FOR TRACE ELEMENTS IN BAUXITE AND THEIR DETERMINATION IN TEN BAUXITE REFERENCE MATERIALS USING INDUCTIVELY COUPLED PLASMA-MASS SPECTROMETRY.GEOSTANDARDS AND GEOANALYTICAL RESEARCH. VOL. 40. ISSUE 2. P. 195 -216 | 26 | 52% | 1 |
| 7 | SAINI, NK , KHANNA, PP , MUKHERJEE, PK , PUROHIT, KK , (2014) PREPARATION AND CHARACTERISATION OF TWO GEOCHEMICAL REFERENCE MATERIALS: DG-H (GRANITE) AND AM-H (AMPHIBOLITE) FROM THE HIMALAYAN OROGENIC BELT.GEOSTANDARDS AND GEOANALYTICAL RESEARCH. VOL. 38. ISSUE 1. P. 111-122 | 16 | 94% | 0 |
| 8 | PANDARINATH, K , (2009) EVALUATION OF GEOCHEMICAL SEDIMENTARY REFERENCE MATERIALS OF THE GEOLOGICAL SURVEY OF JAPAN (GSJ) BY AN OBJECTIVE OUTLIER REJECTION STATISTICAL METHOD.REVISTA MEXICANA DE CIENCIAS GEOLOGICAS. VOL. 26. ISSUE 3. P. 638-646 | 27 | 61% | 8 |
| 9 | HU, ZC , GAO, S , LIU, YS , HU, SH , ZHAO, LS , LI, YX , WANG, Q , (2010) NH4F ASSISTED HIGH PRESSURE DIGESTION OF GEOLOGICAL SAMPLES FOR MULTI-ELEMENT ANALYSIS BY ICP-MS.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. VOL. 25. ISSUE 3. P. 408 -413 | 23 | 70% | 7 |
| 10 | KON, Y , HIRATA, T , (2015) DETERMINATION OF 10 MAJOR AND 34 TRACE ELEMENTS IN 34 GSJ GEOCHEMICAL REFERENCE SAMPLES USING FEMTOSECOND LASER ABLATION ICP-MS.GEOCHEMICAL JOURNAL. VOL. 49. ISSUE 4. P. 351 -375 | 22 | 65% | 1 |
Classes with closest relation at Level 1 |