| Speciation of rare earth elements in natural terrestrial waters: assessing the role of dissolved organic matter from the modeling approach J Tang, KH Johannesson Geochimica et Cosmochimica Acta 67 (13), 2321-2339, 2003 | 332 | 2003 |
| Factor analytical approaches for evaluating groundwater trace element chemistry data IM Farnham, KH Johannesson, AK Singh, VF Hodge, KJ Stetzenbach Analytica Chimica Acta 490 (1-2), 123-138, 2003 | 325 | 2003 |
| Treatment of nondetects in multivariate analysis of groundwater geochemistry data IM Farnham, AK Singh, KJ Stetzenbach, KH Johannesson Chemometrics and Intelligent Laboratory Systems 60 (1-2), 265-281, 2002 | 321 | 2002 |
| Rare earth elements as geochemical tracers of regional groundwater mixing KH Johannesson, KJ Stetzenbach, VF Hodge Geochimica et Cosmochimica Acta 61 (17), 3605-3618, 1997 | 321 | 1997 |
| Rare earth elements (REE) and yttrium in stream waters, stream sediments, and Fe–Mn oxyhydroxides: fractionation, speciation, and controls over REE+ Y patterns in the surface … MI Leybourne, KH Johannesson Geochimica et Cosmochimica Acta 72 (24), 5962-5983, 2008 | 306 | 2008 |
| Origin of middle rare earth element enrichments in acid waters of a Canadian High Arctic lake KH Johannesson, X Zhou Geochimica et Cosmochimica Acta 63 (1), 153-165, 1999 | 257 | 1999 |
| Rare earth element complexation behavior in circumneutral pH groundwaters: assessing the role of carbonate and phosphate ions KH Johannesson, KJ Stetzenbach, VF Hodge, WB Lyons Earth and Planetary Science Letters 139 (1-2), 305-319, 1996 | 243 | 1996 |
| Rare earth element concentrations and speciation in organic-rich blackwaters of the Great Dismal Swamp, Virginia, USA KH Johannesson, J Tang, JM Daniels, WJ Bounds, DJ Burdige Chemical Geology 209 (3-4), 271-294, 2004 | 242 | 2004 |
| Geochemistry of the rare-earth elements in hypersaline and dilute acidic natural terrestrial waters: complexation behavior and middle rare-earth element enrichments KH Johannesson, WB Lyons, MA Yelken, HE Gaudette, KJ Stetzenbach Chemical Geology 133 (1-4), 125-144, 1996 | 215 | 1996 |
| The rare earth element geochemistry of Mono Lake water and the importance of carbonate complexing KH Johannesson, WB Lyons Limnology and Oceanography 39 (5), 1141-1154, 1994 | 213 | 1994 |
| Rare-earth element geochemistry of Colour Lake, an acidic freshwater lake on Axel Heiberg Island, Northwest Territories, Canada KH Johannesson, WB Lyons Chemical Geology 119 (1-4), 209-223, 1995 | 207 | 1995 |
| Ligand extraction of rare earth elements from aquifer sediments: implications for rare earth element complexation with organic matter in natural waters J Tang, KH Johannesson Geochimica et Cosmochimica Acta 74 (23), 6690-6705, 2010 | 182 | 2010 |
| Rare earth element fractionation and concentration variations along a groundwater flow path within a shallow, basin-fill aquifer, southern Nevada, USA KH Johannesson, IM Farnham, C Guo, KJ Stetzenbach Geochimica et Cosmochimica Acta 63 (18), 2697-2708, 1999 | 178 | 1999 |
| Origin of rare earth element signatures in groundwaters of circumneutral pH from southern Nevada and eastern California, USA KH Johannesson, X Zhou, C Guo, KJ Stetzenbach, VF Hodge Chemical Geology 164 (3-4), 239-257, 2000 | 168 | 2000 |
| Deciphering groundwater flow systems in Oasis Valley, Nevada, using trace element chemistry, multivariate statistics, and geographical information system IM Farnham, KJ Stetzenbach, AK Singh, KH Johannesson Mathematical Geology 32, 943-968, 2000 | 154 | 2000 |
| Do Archean chemical sediments record ancient seawater rare earth element patterns? KH Johannesson, DL Hawkins Jr, A Cortés Geochimica et Cosmochimica Acta 70 (4), 871-890, 2006 | 151 | 2006 |
| Rare earth element geochemistry of groundwaters from a thick till and clay-rich aquitard sequence, Saskatchewan, Canada KH Johannesson, MJ Hendry Geochimica et Cosmochimica Acta 64 (9), 1493-1509, 2000 | 139 | 2000 |
| Balancing the global oceanic neodymium budget: evaluating the role of groundwater KH Johannesson, DJ Burdige Earth and Planetary Science Letters 253 (1-2), 129-142, 2007 | 138 | 2007 |
| Delineation of ground‐water flow systems in the Southern Great Basin using aqueous rare earth element distributions KH Johannesson, KJ Stetzenbach, VF Hodge, DK Kreamer, X Zhou Groundwater 35 (5), 807-819, 1997 | 127 | 1997 |
| Controls on the geochemistry of rare earth elements along a groundwater flow path in the Carrizo Sand aquifer, Texas, USA J Tang, KH Johannesson Chemical Geology 225 (1-2), 156-171, 2006 | 124 | 2006 |
Saugata DattaProfessor, Kansas State University, University of Texas at San AntonioVerified email at utsa.edu