Class information for:
Level 1: PEAK OIL//OIL DEPLETION//PEAK COAL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16713 640 32.5 22%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
67 3       ECONOMICS//BUSINESS, FINANCE//ECON 84262
2442 2             OIL PRICES//ENERGY ECONOMICS//OIL PRICE SHOCKS 4066
16713 1                   PEAK OIL//OIL DEPLETION//PEAK COAL 640

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 PEAK OIL authKW 1076976 9% 41% 55
2 OIL DEPLETION authKW 343504 2% 60% 12
3 PEAK COAL authKW 339271 1% 89% 8
4 HUBBERT CURVE authKW 254449 1% 67% 8
5 HUBBERT MODEL authKW 214693 1% 75% 6
6 PEAK OIL PRODUCTION authKW 190841 1% 100% 4
7 HUBBERT authKW 170391 1% 71% 5
8 NON CONVENTIONAL OIL authKW 170391 1% 71% 5
9 COAL RESERVES authKW 149091 1% 63% 5
10 ACEGES authKW 143131 0% 100% 3

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 Engineering, Petroleum 42351 26% 1% 166
2 Energy & Fuels 22866 60% 0% 384
3 Environmental Studies 9045 21% 0% 137
4 Geosciences, Multidisciplinary 1946 21% 0% 134
5 Environmental Sciences 776 18% 0% 116
6 Engineering, Chemical 291 10% 0% 65
7 Mathematics, Interdisciplinary Applications 277 5% 0% 33
8 Demography 136 1% 0% 8
9 Thermodynamics 129 4% 0% 27
10 Geology 112 2% 0% 13

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 LOW CARBON PROGRAMME 107347 0% 75% 3
2 STAT OPERAT MATH 107347 0% 75% 3
3 SOLAR THERMAL ENERGY GRP 69392 1% 36% 4
4 GLOBAL ENERGY SYST 63608 1% 33% 4
5 STRATEG OIL GAS OURCES 57243 1% 20% 6
6 ASPO ASSOC STUDY PEAK OIL GAS 47710 0% 100% 1
7 ASSOC STUDY PEAK OIL GAS ASPO 47710 0% 100% 1
8 AUTONOMOUS MUNICIPAL EDUC ESTAB HIGHER PROFESS ED 47710 0% 100% 1
9 BASIN ANAL PETROPHYS 47710 0% 100% 1
10 BUSINESS ADM 329 47710 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 OIL & GAS JOURNAL 99251 12% 3% 75
2 ENERGY POLICY 44782 14% 1% 92
3 AAPG BULLETIN-AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS 28068 4% 2% 26
4 JOURNAL OF THE INTERNATIONAL ASSOCIATION FOR MATHEMATICAL GEOLOGY 22069 2% 5% 10
5 ENERGY EXPLORATION & EXPLOITATION 21749 3% 3% 17
6 JOURNAL OF PETROLEUM TECHNOLOGY 10645 3% 1% 16
7 JOURNAL OF ENERGY IN SOUTHERN AFRICA 7795 1% 3% 6
8 MATHEMATICAL GEOLOGY 7720 2% 1% 13
9 AAPG BULLETIN 6407 3% 1% 16
10 ENERGY SOURCES PART B-ECONOMICS PLANNING AND POLICY 5417 1% 1% 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 PEAK OIL 1076976 9% 41% 55 Search PEAK+OIL Search PEAK+OIL
2 OIL DEPLETION 343504 2% 60% 12 Search OIL+DEPLETION Search OIL+DEPLETION
3 PEAK COAL 339271 1% 89% 8 Search PEAK+COAL Search PEAK+COAL
4 HUBBERT CURVE 254449 1% 67% 8 Search HUBBERT+CURVE Search HUBBERT+CURVE
5 HUBBERT MODEL 214693 1% 75% 6 Search HUBBERT+MODEL Search HUBBERT+MODEL
6 PEAK OIL PRODUCTION 190841 1% 100% 4 Search PEAK+OIL+PRODUCTION Search PEAK+OIL+PRODUCTION
7 HUBBERT 170391 1% 71% 5 Search HUBBERT Search HUBBERT
8 NON CONVENTIONAL OIL 170391 1% 71% 5 Search NON+CONVENTIONAL+OIL Search NON+CONVENTIONAL+OIL
9 COAL RESERVES 149091 1% 63% 5 Search COAL+RESERVES Search COAL+RESERVES
10 ACEGES 143131 0% 100% 3 Search ACEGES Search ACEGES

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 WANG, JL , FENG, LY , (2016) CURVE-FITTING MODELS FOR FOSSIL FUEL PRODUCTION FORECASTING: KEY INFLUENCE FACTORS.JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING. VOL. 32. ISSUE . P. 138 -149 35 95% 0
2 SORRELL, S , SPEIRS, J , (2014) USING GROWTH CURVES TO FORECAST REGIONAL RESOURCE RECOVERY: APPROACHES, ANALYTICS AND CONSISTENCY TESTS.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 372. ISSUE 2006. P. - 32 71% 3
3 MAGGIO, G , CACCIOLA, G , (2012) WHEN WILL OIL, NATURAL GAS, AND COAL PEAK?.FUEL. VOL. 98. ISSUE . P. 111-123 19 86% 46
4 LIN, BQ , WANG, T , (2012) FORECASTING NATURAL GAS SUPPLY IN CHINA: PRODUCTION PEAK AND IMPORT TRENDS.ENERGY POLICY. VOL. 49. ISSUE . P. 225-233 19 95% 16
5 SARAIVA, TA , SZKLO, A , LUCENA, AFP , CHAVEZ-RODRIGUEZ, MF , (2014) FORECASTING BRAZIL'S CRUDE OIL PRODUCTION USING A MULTI-HUBBERT MODEL VARIANT.FUEL. VOL. 115. ISSUE . P. 24-31 18 95% 8
6 HOOK, M , (2014) DEPLETION RATE ANALYSIS OF FIELDS AND REGIONS: A METHODOLOGICAL FOUNDATION.FUEL. VOL. 121. ISSUE . P. 95 -108 18 90% 2
7 BRECHA, RJ , (2013) TEN REASONS TO TAKE PEAK OIL SERIOUSLY.SUSTAINABILITY. VOL. 5. ISSUE 2. P. 664-694 27 61% 3
8 CHAVEZ-RODRIGUEZ, MF , SZKLO, A , DE LUCENA, AFP , (2015) ANALYSIS OF PAST AND FUTURE OIL PRODUCTION IN PERU UNDER A HUBBERT APPROACH.ENERGY POLICY. VOL. 77. ISSUE . P. 140 -151 22 71% 1
9 SORRELL, S , SPEIRS, J , BENTLEY, R , MILLER, R , THOMPSON, E , (2012) SHAPING THE GLOBAL OIL PEAK: A REVIEW OF THE EVIDENCE ON FIELD SIZES, RESERVE GROWTH, DECLINE RATES AND DEPLETION RATES.ENERGY. VOL. 37. ISSUE 1. P. 709-724 15 94% 36
10 HOOK, M , DAVIDSSON, S , JOHANSSON, S , TANG, X , (2014) DECLINE AND DEPLETION RATES OF OIL PRODUCTION: A COMPREHENSIVE INVESTIGATION.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 372. ISSUE 2006. P. - 18 78% 8

Classes with closest relation at Level 1


Rank Class id link
1 10602 EXHAUSTIBLE RESOURCES//GREEN PARADOX//NON RENEWABLE RESOURCES
2 33518 CONVENTIONAL CRUDE//OIL SANDS OPERATIONS//STEAM TO OIL RATIO
3 12488 EROI//ENERGY PAYBACK TIME//ENERGY RETURN ON INVESTMENT EROI
4 27416 OPTION GENERATION//FEASIBLE ENVELOPES//TOTAL MINING SYSTEM
5 11951 ENERGY SECURITY//SECURITY OF SUPPLY//ENERGY SECURITY INDICATORS
6 34758 VACUUM TOWER BOTTOMS//GALACTIC YEAR//MONTE CARLO IMITATION
7 31378 OUTPUT ELASTICITIES//SPACE MINING//SULFUR CONCRETE
8 4377 OIL PRICES//OIL PRICE SHOCKS//ENERGY ECONOMICS
9 37214 C ACITETSGRP REACTORTECHNOL//COAL SLIME//HEATING-PIPING-AIR CONDITIONING
10 31668 URANIUM SUPPLY//CIVIL USES//COST DYNAMICS

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