| Inter-and intra-tooth variation in the oxygen isotope composition of mammalian tooth enamel phosphate: implications for palaeoclimatological and palaeobiological research HC Fricke, JR O'Neil Palaeogeography, Palaeoclimatology, Palaeoecology 126 (1-2), 91-99, 1996 | 568 | 1996 |
| The correlation between 18O/16O ratios of meteoric water and surface temperature: its use in investigating terrestrial climate change over geologic time HC Fricke, JR O'Neil Earth and Planetary Science Letters 170 (3), 181-196, 1999 | 461 | 1999 |
| Oxygen isotope analysis of phosphates: a comparison of techniques for analysis of Ag3PO4 TW Vennemann, HC Fricke, RE Blake, JR O'Neil, A Colman Chemical Geology 185 (3-4), 321-336, 2002 | 376 | 2002 |
| Origin and migration of the Alpine Iceman W Muller, H Fricke, AN Halliday, MT McCulloch, JA Wartho Science 302 (5646), 862-866, 2003 | 344 | 2003 |
| Intra-tooth variations in δ18O (PO4) of mammalian tooth enamel as a record of seasonal variations in continental climate variables HC Fricke, WC Clyde, JR O’Neil Geochimica et Cosmochimica Acta 62 (11), 1839-1850, 1998 | 306 | 1998 |
| Evidence for rapid climate change in North America during the latest Paleocene thermal maximum: oxygen isotope compositions of biogenic phosphate from the Bighorn Basin (Wyoming) HC Fricke, WC Clyde, JR O'Neil, PD Gingerich Earth and Planetary Science Letters 160 (1-2), 193-208, 1998 | 287 | 1998 |
| Oxygen isotope and paleobotanical estimates of temperature and δ18O–latitude gradients over North America during the early Eocene HC Fricke, SL Wing American Journal of Science 304 (7), 612-635, 2004 | 237 | 2004 |
| Dinosaur body temperatures determined from isotopic (13C-18O) ordering in fossil biominerals RA Eagle, T Tütken, TS Martin, AK Tripati, HC Fricke, M Connely, ... science 333 (6041), 443-445, 2011 | 188 | 2011 |
| SPECIAL REPORT: Oxygen isotope composition of human tooth enamel from medieval Greenland: linking climate and society HC Fricke, JR O'Neil, N Lynnerup Geology 23 (10), 869-872, 1995 | 170 | 1995 |
| Terrestrial carbon isotope excursions and biotic change during Palaeogene hyperthermals HA Abels, WC Clyde, PD Gingerich, FJ Hilgen, HC Fricke, GJ Bowen, ... Nature Geoscience 5 (5), 326-329, 2012 | 131 | 2012 |
| Oxygen and hydrogen isotope evidence for meteoric water infiltration during mylonitization and uplift in the Ruby Mountains-East Humboldt Range core complex, Nevada HC Fricke, SM Wickham, JR O'Neil Contributions to Mineralogy and Petrology 111, 203-221, 1992 | 131 | 1992 |
| Multiple taxon–multiple locality approach to providing oxygen isotope evidence for warm-blooded theropod dinosaurs HC Fricke, RR Rogers Geology 28 (9), 799-802, 2000 | 118 | 2000 |
| Seasonal variability in Arctic temperatures during early Eocene time JJ Eberle, HC Fricke, JD Humphrey, L Hackett, MG Newbrey, ... Earth and Planetary Science Letters 296 (3-4), 481-486, 2010 | 112 | 2010 |
| Integrated climate model-oxygen isotope evidence for a North American monsoon during the Late Cretaceous HC Fricke, BZ Foreman, JO Sewall Earth and Planetary Science Letters 289 (1-2), 11-21, 2010 | 110 | 2010 |
| Earliest Eocene mammalian fauna from the Paleocene-Eocene thermal maximum at sand creek divide, southern Bighorn Basin, Wyoming KD Rose, AE Chew, RH Dunn, MJ Kraus, HC Fricke, SP Zack Museum of Paleontology, The University of Michigan, 2012 | 102 | 2012 |
| The final days of the Franklin expedition: new skeletal evidence A Keenleyside, M Bertulli, HC Fricke Arctic, 36-46, 1997 | 99 | 1997 |
| Preservation of primary stable isotope signals in dinosaur remains, and environmental gradients of the Late Cretaceous of Montana and Alberta HC Fricke, RR Rogers, R Backlund, CN Dwyer, S Echt Palaeogeography, Palaeoclimatology, Palaeoecology 266 (1-2), 13-27, 2008 | 83 | 2008 |
| Stable isotope evidence for changes in dietary niche partitioning among hadrosaurian and ceratopsian dinosaurs of the Hell Creek Formation, North Dakota HC Fricke, DA Pearson Paleobiology 34 (4), 534-552, 2008 | 67 | 2008 |
| Identification of magmatic and meteoric fluid sources and upward-and downward-moving infiltration fronts in a metamorphic core complex SM Wickham, MT Peters, HC Fricke, JR O'Neil Geology 21 (1), 81-84, 1993 | 62 | 1993 |
| Lowland–upland migration of sauropod dinosaurs during the Late Jurassic epoch HC Fricke, J Hencecroth, ME Hoerner Nature 480 (7378), 513-515, 2011 | 60 | 2011 |
