By Emeritus Professor David Ronald Cohen

Journal articles

Wang KK; Graham IT; Lay A; Harris SJ; Cohen DR; Voudouris P; Belousova E; Giuliani G; Fallick AE; Greig A, 2017, 'The origin of a new pargasite-schist hosted ruby deposit from Paranesti, Northern Greece', Canadian Mineralogist, 55, pp. 535 - 560, http://dx.doi.org/10.3749/canmin.1700014

Cohen DR; Cohen EJ; Graham I; Soares GG; Hand SJ; Archer , 2017, 'Geochemical exploration for vertebrate fossils using field portable XRF', Journal of Geochemical Exploration, 181, pp. 1 - 9, http://dx.doi.org/10.1016/j.gexplo.2017.06.012

Zekri H; Mokhtari AR; Cohen DR, 2016, 'Application of singular value decomposition (SVD) and semi-discrete decomposition (SDD) techniques in clustering of geochemical data: an environmental study in central Iran', Stochastic Environmental Research and Risk Assessment, 30, pp. 1947 - 1960, http://dx.doi.org/10.1007/s00477-016-1219-5

Martin AP; Turnbull RE; Rattenbury MS; Cohen DR; Hoogewerff J; Rogers KM; Baisden WT; Christie AB, 2016, 'The regional geochemical baseline soil survey of southern New Zealand: Design and initial interpretation', Journal of Geochemical Exploration, 167, pp. 70 - 82, http://dx.doi.org/10.1016/j.gexplo.2016.05.009

Archer M; Christmas O; Hand SJ; Black KH; Creaser P; Godthelp HJ; Cohen DR; Graham IT; Arena DA; Anderson C; Soares G; Machin N; Beck RMD; Wilson L; Myers TJ; Gillespie AK; Khoo B; Travouillon KJ; Wijaya L, 2016, 'Earliest known record of a hypercarnivorous dasyurid (Marsupialia), from newly discovered carbonates beyond the Riversleigh World Heritage Area, north Queensland', Memoirs of Museum Victoria, 74, pp. 137 - 150, http://dx.doi.org/10.24199/j.mmv.2016.74.13

Huang J; Mokhtari AR; Cohen DR; Monteiro Santos FA; Triantafilis J, 2015, 'Modelling soil salinity across a gilgai landscape by inversion of EM38 and EM31 data', European Journal of Soil Science, 66, pp. 951 - 960, http://dx.doi.org/10.1111/ejss.12278

Ren L; Cohen DR; Rutherford NF; Zissimos AM; Morisseau EG, 2015, 'Reflections of the geological characteristics of Cyprus in soil rare earth element patterns', Applied Geochemistry, 56, pp. 80 - 93, http://dx.doi.org/10.1016/j.apgeochem.2015.02.011

Mokhtari AR; Rodsari PR; Cohen DR; Emami A; Bafghi AAD; Ghegeni ZK, 2015, 'Metal speciation in agricultural soils adjacent to the Irankuh Pb-Zn mining area, central Iran', Journal of African Earth Sciences, 101, pp. 186 - 193, http://dx.doi.org/10.1016/j.jafrearsci.2014.09.003

Zissimos AM; Christoforou IC; Morisseau E; Cohen DR; Rutherford NF, 2014, 'Distribution of water-soluble inorganic ions in the soils of Cyprus', Journal of Geochemical Exploration, 146, pp. 1 - 8, http://dx.doi.org/10.1016/j.gexplo.2014.07.004

Kelloway SJ; Ward CR; Marjo CE; Wainwright IE; Cohen DR, 2014, 'Calibration for ED-XRF profiling of coal cores for the Itrax Core Scanner', Powder Diffraction, 29, pp. S28 - S34, http://dx.doi.org/10.1017/S088571561400089X

Kelloway SJ; Ward CR; Marjo CE; Wainwright IE; Cohen DR, 2014, 'Quantitative chemical profiling of coal using core-scanning X-ray fluorescence techniques', International Journal of Coal Geology, 128-129, pp. 55 - 67, http://dx.doi.org/10.1016/j.coal.2014.04.006

Cohen DR; Rutherford NF; Zissimos AM; Morisseau E, 2012, 'Anthropogenic versus lithological influences on soil geochemical patterns in Cyprus', Geochemistry: Exploration, Environment, Analysis, 12, pp. 349 - 360, http://dx.doi.org/10.1144/geochem2011-111

Cohen DR; Rutherford NF; Morisseau E; Zissimos AM, 2012, 'Geochemical patterns in the soils of Cyprus', Science of the Total Environment, 420, pp. 250 - 262, http://dx.doi.org/10.1016/j.scitotenv.2012.01.036

Mohammadi HM; Cohen DR; Babazadeh M; Rokni L, 2012, 'The effects of atmospheric processes on Tehran smog forming', Iranian Journal of Public Health, 41, pp. 1 - 12

Cohen DR, 2011, 'Earthquakes and Tsunamis: Natural Features of a Hostile World We call Home', CASE Magazine, 27, pp. 4 - 8

Cohen DR; Kelley DL; Anand R; Coker WB, 2010, 'Major advances in exploration geochemistry, 1998–2007', Geochemistry - Exploration Environment Analysis, 10, pp. 3 - 16, http://dx.doi.org/10.1144/1467-7873/09-215

Jami M; Dunlop AC; Cohen DR, 2009, 'Fluid inclusion and stable isotope study of the esfordi apatite-magnetite deposit, central Iran - A reply', Economic Geology and the Bulletin of the Society of Economic Geologists, 104, pp. 140 - 143

Mokhtari AR; Cohen DR; Gatehouse S, 2009, 'Geochemical effects of deeply buried Cu Au mineralization on transported regolith in an arid terrain', Geochemistry - Exploration Environment Analysis, 9, pp. 227 - 236

Mokhtari AR; Cohen DR; Gatehouse SG, 2009, 'Geophysical support for geochemistry in detecting deeply buried mineralization: a case study from Mandamah, Australia', Explore

Jami M; Dunlop AC; Cohen DR, 2007, 'Fluid inclusion and stable isotope study of the Esfordi Apatite-Magnetite Deposit, Central Iran', Economic Geology and the Bulletin of the Society of Economic Geologists, 102, pp. 1111 - 1128

Cohen DR; Dunlop AC; Rose TA, 2005, 'Contrasting dispersion patterns for gold in stream sediments at Timbarra, NSW, Australia', Journal of Geochemical Exploration, 85, pp. 1 - 16, http://www.sciencedirect.com/science/article/B6VCP-4DMW42P-1/2/420b1ded363d780e97d8f0a6479641a1

Shen W; Cohen DR, 2005, 'Fractally invariant distributions and an application in geochemical exploration', Mathematical Geology, 37, pp. 895 - 913

Malik IA; Cohen DR; Dunlop AC, 2005, 'Geochemical aspects of the geochemistry of uranium in the Sumayar Valley, northern areas of Pakistan', Geological Bulletin of the University of Peshawar, 37, pp. 1 - 25

Dalrymple IJ; Cohen DR; Gatehouse S, 2005, 'Optimization of partial extraction chemistry for buffered acetate and hydoxylamine leaches', Geochemistry - Exploration Environment Analysis, 5, pp. 279 - 285

Butt C; Closs G; Cohen D; Dunlop A; Govett G; Hale M; Fletcher K; Moon C; Nichol I; Tooms J; Whitehead R; Viewing K, 2004, 'Generations of applied geochemists', EXPLORE (Newsletter for the Association of Applied Geochemists), 123, pp. 3 - 7, http://dx.doi.org/10.70499/wgzk2030

Cohen D, 2004, 'Who will deliver the last classical exploration geochemistry course?', EXPLORE (Newsletter for the Association of Applied Geochemists), 123, pp. 1 - 26, http://dx.doi.org/10.70499/qgjy7295

Cohen DR; Waite TD, 2004, 'Interaction of aqueous Au species with goethite, smectite and kaolinite', Geochemistry - Exploration Environment Analysis, 4, pp. 279 - 287

Clare AP; Cohen DR, 2001, 'A comparison of unsupervised neural networks and k-means clustering in the analysis of multi-element stream sediment data', Geochemistry - Exploration Environment Analysis, 1, pp. 119 - 134

Ward CR; Crouch A; Cohen DR, 2001, 'Identification of potential for methane ignition by rock friction in Australian coal mines', International Journal of Coal Geology, pp. 91 - 103

Cohen DR; Silva-Santisteban CM; Rutherford NF; Garnett D; Waldron HM, 1999, 'Comparison of vegetation and stream sediment geochemical patterns in northeastern New South Wales', Journal of Geochemical Exploration, pp. 469 - 489

Ward CR; Taylor J; Cohen DR, 1999, 'Quantitative mineralogy of sandstones by X-ray diffractometry and normative analysis', Journal of Sedimentary Research Section A - Sedimentary Petrology and Processes, pp. 1050 - 1062

Cohen DR; Shen XC; Dunlop AC; Rutherford NF, 1998, 'A comparison of selective extraction soil geochemistry and biogeochemistry in the Cobar area, New South Wales', Journal of Geochemical Exploration, pp. 173 - 189

Alipour S; Cohen DR; Dunlop AC, 1997, 'Characteristics of magnetic and non-magnetic lag in the Cobar area, NSW', Journal of Geochemical Exploration, 58, pp. 15 - 28, http://dx.doi.org/10.1016/s0375-6742(96)00026-x

Alipour S; Cohen DR; Dunlop AC, 1997, 'Characteristics of magnetic and non-magnetic lag in the Cobar area, NSW.', Journal of Geochemical Exploration, pp. 15 - 28

Neef G; Bottrill RS; Cohen DR, 1996, 'Mid and Late Devonian arenites deposited by sheet-flood, braided streams and rivers in the northern Barrier Ranges, far western New South Wales, Australia', Sedimentary Geology, 103, pp. 39 - 61, http://dx.doi.org/10.1016/0037-0738(95)00079-8

Liu X; Gao N; Hopke P; Cohen DR; Bailey GK; Crisp PT, 1996, 'Evaluation of spatial patterns of fine particle sulfur and lead concentrations in New South Wales, Australia', Atmospheric Environment, pp. 9 - 24

Alipour S; Dunlop AC; Cohen DR, 1995, 'Morphology of lag in the Cobar region, New South Wales', AGSO Journal of Australian Geology Geophysics, 16, pp. 253 - 262

Cohen DR; Beck R, 1995, 'A new type of synthetic geochemical reference material - SynTERM', Analyst, 120, pp. 1377 - 1384

Neef G; Bottrill SS; Cohen DR, 1995, 'Mid and late Devonian sheet-flood, braided stream, and braided river deposited arenites in the northern Barrier Ranges, far western New South Wales, Australia', Sedimentary Geology, 103, pp. 39 - 61

Alipour S; Dunlop AC; Cohen DR, 1995, 'Morphology of lag in the Cobar region NSW', AGSO Journal Australian Geology and Geophysics, 16, pp. 253 - 262

Cohen DR; Booth GW; Govett GJS; Beck RW, 1992, 'A statistical and analytical approach to the sizing of particulate gold', Journal of Geochemical Exploration, 43, pp. 1 - 23, http://dx.doi.org/10.1016/0375-6742(92)90021-Y

Ward CR; Cohen D; Panich D; Crouch A; Schaller S; Dutta P, 1991, 'Assessment of methane ignition potential by frictional processes from Australian coal mine rocks', Mining Science Technology, 13, pp. 183 - 206

Cohen D; Ward CR, 1991, 'SEDNORM-a program to calculate a normative mineralogy for sedimentary rocks based on chemical analyses', Computers and Geosciences, 17, pp. 1235 - 1253, http://dx.doi.org/10.1016/0098-3004(91)90026-A

Cohen DR; Ward CR; Cohen DR; Crouch A; Panich D; Schaller S; Dutta PK, 1991, 'Assessment of methane ignition potential by frictional processes from Australian coal mine rocks', International Journal of Mining Science and Technology, 13, pp. 1 - 25

Cohen DR, 1990, 'GOLDCALS-a FORTRAN program for estimating the number and size of gold particles in geological samples', Computers and Geosciences, 16, pp. 153 - 161, http://dx.doi.org/10.1016/0098-3004(90)90126-E

Cohen DR; Hoffman EL; Nichol I, 1987, 'Biogeochemistry: A geochemical method for gold exploration in the Canadian Shield', Journal of Geochemical Exploration, 29, pp. 49 - 73, http://dx.doi.org/10.1016/0375-6742(87)90070-7

Conference Papers

Sadeghi B; Cohen D, 2019, 'Concentration-concentration (C-C) fractal model: A model to recognize the geochemical anomalies of target elements based on their paragenesis concentrations', in Proceedings of IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, pp. 44 - 48, presented at IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, 12 August 2019

Sadeghi B; Cohen D, 2019, 'Concentration-Distance from Centroids (C-DC) multi-fractal model: A model to recognize geochemical anomalies based on the distance of samples from the known mineralization areas', in Proceedings of IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, pp. 49 - 53, presented at IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, 12 August 2019

Sadeghi B; Cohen D; Sadeghi M, 2019, 'Recognition and validation of complex geochemical anomalies related to VMS mineral deposits in Sweden', in Proceedings of IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, pp. 192 - 196, presented at 20th Annual Conference of the International Association for Mathematical Geosciences IAMG2019, State College, Pennsylvania, USA, 10 - 16 August 2019, Pennsylvania, USA, 10 August 2019 - 16 August 2019

Sadeghi B; Cohen D, 2019, 'Selecting the most robust geochemical classification model using the balance between the geostatistical precision and sensitivity', in Proceedings of IAMG 2019 - 20th Annual Conference of the International Association for Mathematical Geosciences, Pennsylvania, USA, pp. 54 - 58, presented at 20th Annual Conference of the International Association for Mathematical Geosciences IAMG2019, State College, Pennsylvania, USA, August 10-16, 2019, Pennsylvania, USA, 10 August 2019 - 16 August 2019

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