• Podlech, C., Matschiavelli, N., Peltz, M., Kluge, S., Arnold, T., Cherkouk, A., Meleshyn, A., Grathoff, G. and Warr, L.N. (2021): Bentonite Alteration in Batch Reactor Experiments with and without Organic Supplements: Implications for the Disposal of Radioactive Waste. Minerals, 11(9), 932;
  • Abdullayev, E., Baldermann, A., Warr, L.N., Grathoff, G and Taghiyeva, D. (2021): New constraints on the palaeo-environmental conditions of the Eastern Paratethys: Implications from the Miocene Diatom Suite (Azerbaijan), Sedimentary Geology, 411, 105794,
  • Jacob, A., Peltz, M., Hale, S., Enzmann, F., Moravcova, O., Warr, L.N., Grathoff, G., Blum, P., Kersten, M. (2021). Simulating permeability reduction by clay mineral nanopores in a tight sandstone by combining computer X-ray microtomography and focussed ion beam scanning electron microscopy imaging. Solid Earth, 12, 1-14.
  • Sudheer-Kumar, R., Podlech, C., Grathoff, G., Warr, L.N. and Svensson, D. (2021): Thermally-induced bentonite alterations in the SKB ABM5 hot-bentonite experiment, Minerals, submitted
  • Manzel, T., Podlech, C., Grathoff, G., Kaufhold, S. and Warr, L.N. (2021): In situ measurements of the hydration behavior of compacted Milos (SD80) bentonite by wet-cell X-ray diffraction in an Opalinus clay pore water and a diluted cap rock brine, Minerals, submitted
  • Podlech, C., Matschiavelli, N., Peltz, M., Kluge, S., Arnold, T., Cherkouk, A., Meleshyn, A., Grathoff, G. and Warr, L.N. (2021): Bentonite alteration in batch reactor experiments with and without organic substrates: implications for the disposal of radioactive waste, Minerals, in press.
  • Warr, L.N. (2021): IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 152.
  • Warr, L.N. (2021): A brief history of mineral symbols. Elements, 17(3), 291-320. DOI: 10.2138/gselements.17.3.152
  • Warr, L.N. and Grathoff. G.H. (2021). Geoscientific Applications of Particle Detection and Imaging Techniques with Special Focus
    on MonitoringClayMineral Reactions. In: Handbook of Particle Detection and Imaging (2nd Edition). 1-18.
  • Warr, L.N., Podlech, C., Kandler, J. and Peltz, M. (2021): Developing buoyant and biocompatible nanoclays for the removal of hydrocarbon pollution from aqueous systems, Applied Clay Science,   DOI: 10.1016/j.clay.2020.105917
  • Freiburg, J.T., Holland, M.E., Malone, D., Malone, S.J. (2020). Detrital Zircon Geochronology of Basal Cambrian Strata in the Deep Illinois Basin, USA: Evidence for the Paleoproterozoic-Cambrian Tectonic and Sedimentary Evolution of Central Laurentia. The Journal of Geology, 128(3). 
  • Freiburg, J.T., McBride, J.H., Malone, D.H. and Leetaru, H.E. (2020). Petrology, geochronology, and geophysical characterization of Mesoproterozoic rocks in central Illinois, USA. Geoscience Frontiers, 11(2), 581-596.
  • Gussone, N.,Böttcher, M., Conrad, A.C., Fiebig, J., Peltz, M. and Grathoff, G. (2020): Calcium isotope fractionation upon experimental apatite formation Chemical Geology, 551, 119737,
  • Mesecke, K., Malorny, W. and Warr, L.N. (2020): Recommended abbreviations for the names of clay minerals and associated phases. Clay Minerals, 55(3), 261-264,
  • Reesink, A.J.H., Best, J., Freiburg, J.T., Webb, D., Monon, C.C. and Ritzi, R.W. (2020). Interpreting pre-vegetation landscape dynamics: The Cambrian Lower Mount Simon Sandstone, Illinois, U.S.A. Journal of Sedimentary Research, 90(11), 1614-1641.
  • Warr, L.N. (2020): Recommended abbreviations for the names of clay minerals and associated phases. Clay Minerals, 55(3), 261-264,
  • Biswas, B., Warr, L.N., Hilder, E.F., Goswani, N., Rahman, M.M., Churchman, J.G., Vasilev, K., Pan, G., Naidu, R. (2019). Biocompatible functionalisation of nanoclays for improved environmental remediation. Chemical Society Reviews, 48(14), 3740-3770.
  • Domsta, V., Kempin, W., Grathoff, G., Brecht, I., Semmling, B., Tillmann, S., Weitschies, W., & Seidlitz, A. (2019): FDM 3D printing of immediate release tablets loaded with an acid- and thermo-labile drug. Transactions on Additive Manufacturing Meets Medicine1(S1). Retrieved from
  • Esaifan, M.Warr, L.N, Grathoff, G, Meyer, T.Theresia Schafmeister, M., Kruth, A. and Testrich, H. (2019). Synthesis of hydroxy-sodalite/cancrinite zeolites from calcite-bearing kaolin for the removal of heavy metal ions in aqueous media. Minerals, 9, 284,
  • Hüpers, A.,Grathoff, G., Warr, L.N., Wemmer, K., Spinelli, G., Underwoord, M.B. (2019): Spatiotemporal Characterization of Smectite‐to‐Illite Diagenesis in the Nankai Trough Accretionary Prism Revealed by Samples From 3 km Below Seafloor, Geochemistry, Geophysics, Geosystems, DOI:
  • Matschiavelli, N., Kluge, S., Podlech, C., Standhaft, D., Grathoff, G., Ikeda-Ohno, A., Warr, L.N., Chukharkina, A., Arnold, T. and Cherkouk, A. (2019): The Year-Long Development of Microorganisms in Uncompacted Bavarian Bentonite Slurries at 30 and 60° C, Environmental Science and Technology, DOI: 10.1021/acs.est.9b02670
  • Meschede, M. and Warr, L.N. (2019). The geology of Germany: a process-oriented approach. Springer, pp. 303. ISBN 978-3-319-76102-2
  • Pusch, R., Kasbohm, J., Hoang-Minh, T., Nguyen-Thanh, L., Warr, L.N. (2019). Deep disposal of spent nuclear fuel. Waste Management and the Environment IX. WIT Press.
  • Schomberg, A.C.Wemmer, K., Warr, L.N. and.Grathoff, G. (2019): K–Ar age determinations on the fine fractions of clay mineral ‘Crystallinity Index Standards’ from the Palaeozoic mudrocks of southwest England. Clay Minerals, DOI:
  • Freiburg, J., Grathoff, G., Lasemi, Z. (2018). Field trip guide to kaolinite geodes in Hamilton, Illinois, USA, 55th Annual meeting of the Clay Minerals Society. Clay Minerals Society 2018 Annual Meeting
  • Kempin, W, Domsta, V., Grathoff, G., Brecht, I., Semmling, B., Tillmann, S., Weitschies, W., Seidlitz, A.(2018). Immediate release 3D-printed tablets produced via fused deposition modeling of a thermo-sensitive drug. Pharmaceutical research, 35(6), 1-12.
  • Warr, L.N. (2018). A new collection of clay mineral "Crystallinity" Index Standards and revised guidelines for the calibration of Kübler and Arkai indices. Clay Minerals, 53(3), 339-350.
  • Warr, L.N. (2018). Nontronite-enhanced biodegradation of Deepwater Horizon crude oil by Alcanivorax borkumensis. Applied Clay Science,158, 12..
  • Pusch, R., Warr, L.N., Knutsson, S. and Yang, T. (2017): Condensed summary of current R&D on cementitious sealants for deep boreholes with HLW, Engineering Geology, 226, 192-198,
  • Mittermayr, F., Baldermann, A., Baldermann, C., Grathoff. G.H., Klammer, D., Köhler, S.J., Leis, A, Warr, L.N. and Dietzel, M. (2017): Environmental controls and reaction pathways of coupled de-dolomitization and thaumasite formation, Cement and Concrete Research, 95, 282-293,
  • Didel J.,F., Warr, L.N.,  Bermer, M., Steudel, A., Grathoff. G.H. and Emmerich, K. (2017):
    The importance of specific surface area in the geopolymerization of heated illitic clay, Applied Clay Science, 139, 99-107,
  • Baldermann, A.,.Dietzel, M., Mavromatis, V., Mittermayer, F.,, Warr, L.N. and Wemmer, K.. (2017): The role of Fe on the formation and diagenesis of interstratified glauconite-smectite and illite-smectite: A case study of Upper Cretaceous shallow-water carbonates. Chemical Geology, 43, 21-34,
  • Hu, N.,.Bernsmeier, D., Grathoff, G.H., Warr, L.N.. (2017):The influence of alkali activator type, curing temperature and gibbsite on the geopolymerization of an interstratified illite-smectite rich clay from Friedland. Applied Clay Science, 135, 386-393,
  • Warr, L.N.. (2017):Constraining the alteration history of a Late Cretaceous Patagonian volcaniclastic bentonite–ash–mudstone sequence using K–Ar and 40Ar/39Ar isotopes. International Journal of Earth Sciences, 106, 255-268,
  • Grathoff, G.H., Peltz, M., Enzmann, F., Kaufhold, S. (2016). Porosity and permeability determination of organic-rich Posidonia shales based on 3-D analyses by FIB-SEM microscopy. Solid Earth, 7(4), 1145-1156.
  • Kaufhold, S., Grathoff, G.H., Halische, M., Plötzr, M., Kus, J., Ufer, K., Dohrmann, R. (2016). Comparison of methods for the determination of the pore system of a potential German gas shale. The Clay Minerals Society Workshop Lectures Series, 21, 163-190, 2016
  • Perkins, R.B., Gray, Z.N., Grathoff, G. and Hugo, R. (2016): Characterization of natural and synthetic floating iron surface films and their associated waters. Chemical Geology 444, 16-26.
  • Mohammed, M.H., Pusch, R., Knutsson, S. & Warr, L.N. (2016): Hydrothermal alteration of clay and low pH concrete applicable to deep borehole disposal of high-level radioactive waste - a pilot study. Construction & Building Materials, 401, 1-8.
  • Schlosser, J., Grathoff, G.H., Ostertag-Henning, C., Kaufhold, S., Warr, L.N.. (2016). Mineralogical changes in organic-rich Posidonia Shale during natural and experimental maturation. International Journal of Coal Geology, 157. 157-74-83
  • Warr, L.N., and Cox, S.C. (2016): Correlating illite (Kübler) and chlorite (Árkai)“crystallinity” indices with metamorphic mineral zones of the South Island, New Zealand.Applied Clay Science, 134. 164-174
  • Warr, L.N., Friese, A., Schwarz, F., Schauer, D., Portier, R.J., Basirico, M., Olson, M. (2016): Experimental study of clay-hydrocarbon interactions relevant to the biodegradation of the Deepwater Horizon oil from the Gulf of Mexico.Chemosphere, 162. 208-221
  • Wojatschke. J., Scuderi, M.M., Warr, L.N., Carpentoer. B., Saffer, D., Marone, C. (2016). Experimental constraints on the relationship between clay abundance, clay fabric, and frictional behavior for the Central Deforming Zone of the San Andreas Fault.Geochemistry, Geophysics, Geosystems 17. 3865-3881
  • Baldermann, A., Warr, L.N., Lefofsky-Papst, I. & Mavromatis, V. (2015): Substantial iron sequestration during green-clay authigensis in modern deep-sea sediments. Nature-Geoscience,DOI: 10.1038/NGEO2542.
  • Boles, A., van der Pluijm, B.A., Mulch, A., Mutlu, H., Tonguc, U. & Warr, L.N. (2015): Hydrogen and 40Ar/39Ar isotope evidence for multiple and protracted paleofluid flow events within the long-lived North Anatolian Keirogen (Turkey). Geochemistry, Geophysics, Geosystems (G-cubed). Wiley. DOI: 10.1002/2015GC005810.
  • Dietel J., Steudel A, Warr, L.N. & Emmerich, K. (2015): Crystal chemistry of Na-rich rectorite from North Little Rock, Arkansas. Clay Minerals, 50, 297–306
  • Mohammed, M.H., Pusch, R., Warr, L.N., Kasbohm, J. & Knutsson, S. (2015): Interaction of clay and concrete relevant to the deep disposal of high-level radioactive waste. Applied Clay Science. Applied Clay Science, 118, 178–187.
  • Kaufhold, S., Färber, G., Dohrmann, R., Ufer, K., Grathoff, G.(2015). Zn-rich smectite from the silver coin mine, Nevada, USA. Clay Minerals. 50(4), 417-430.
  • Schlosser, J., Grathoff, G.H., Ostertag-Henning, C., Kaufhold, S. & Warr, L.N. (2015): Mineralogical changes in organic-rich Posidonia Shale during burial and experimental maturation. International Journal of Coal Petrology, 157, 74-83.
  • Warr, L.N. & Mählmann,R.F. (2015): Recommendations for Kübler Index standardization. Clay Minerals, 50, 283–286.
  • Kaufhold, S., Reese, A., Schwiebacher, W., Dohrmann, R.a, Grathoff, G., Warr, L.N., Halisch, M., Müller, C., Schwarz-Schampera, U. & Ufer, K. (2014): Porosity and distribution of water in perlite from the island of Milos, Greece. SpringerPlus. 3(1):598. DOI: 10.1186/2193-1801-3-598.
  • Peterson, C., Grathoff, G.H., Reckendorf, F., Percy, D., Price, D.M., (2014). Late Pleistocene coastal loess deposits of the central west coast of North America: Terrestrial facies indicators for marine low-stand intervals. Aeolian Research, 12, 47-64.
  • Pusch, R., Warr, L.N., Grathoff, G., Purbakhtiar, A., Knutsson, S. & Ramqvist, G. (2014): A study on cement-poor concrete with talc for borehole sealing in rock hosting radioactive waste. Comunicações Geológicas, 100, 1, 89-98.
  • Warr, L.N., Wojatschke, J., Carpenter, B.M., Marone, C. Schleicher, A.M., van der Pluijm, B.A. (2014): A " slice -and- view " (FIB-SEM) study of clay gouge from the SAFOD creeping section of the San Andreas Fault at ~2.7 km depth. Journal of Structural Geology, 69, 234-244.
  • Baldermann, A., Warr, L.N., Grathoff, G. & Dietzel, M. (2013): The rate and mechanism of deep sea glauconite formation at the Ivory coast-Ghana marginal ridge.Clays and Clay Minerals, 61, 258-276.
  • Warr, L.N., Friese, A., Schwarz, F., Schauer, F., Portier, R.J. & Basirico, L.M.. (2013): Bioremediating oil spills in nutrient poor ocean waters using fertilized clay mineral flakes: some experimental contraints. Biotechnical Research International, 2013, Article ID 704806, 9 pages.
  • Pusch, R., Warr, L.N., Grathoff, G., Pourbakhtiar, A., Knutsson, S. & Mohammed, M.H. (2013): A talc-based cement-poor concrete for sealing boreholes in rock. Engineering, 5, 251-267. PDF copy.
  • Kasbohm, J., Pusch, R., Nguyen-Thanh, L. & Hoang-Minh, T. (2012): Lab-scale performance of selected expanable clays under HLW repository conditions. Environmental Earth Science, DOI 10.1007/s12665-012-2085-1.
  • Böttcher,M., Effenberger, H.S., Gehlken, P-L., Grathoff, G.H., Schmidt, B.C., Geprägs, P., Bahlo, R., Dellwig, O., Leipe, T., Winde, V., Deuschmann, A., Stark, A., Gallego-Torres, D., Martina-Ruiz, F. (2012): BaMn(CO3)2- a previously unrecognized double carbonarte in low temperature environments: Structural, spectroscopic, and textural tools for future identification. Chemie der Erde, 72, 85-89.
  • Schleicher, A.J., van der Pluijm, B.A.. & Warr, L.N. (2012): Chlorite-smectite clay minerals and fault behavior: Evidence from the San Andreas Fault Obsertvatory at Depth. Insights, the EarthScope newsletter.
  • Frings, K. & Warr, L.N. (2012): Hydrothermally altered mudrock of the Ciñera-Matallana coal basin, Cantabrian Zone, northern Spain. European Journal of Mineralogy, 24 (6), 1017 - 1029. Abstract.
  • Schleicher, A.J., van der Pluijm, B. & Warr, L.N. (2012): Chlorite-smectite clay minerals and fault behavior: New evidence from the San Andreas Fault Observatory at Depth (SAFOD) core.Lithosphere, 4, 209-220.
  • Warr, L.N. (2012): The Variscan Orogeny: the welding of Pangea. In: Geological History of Britain and Ireland. (2nd Edition). (Eds. Woodcock, N. and Strachan, R.), Wiley, 274-298.
  • Warr, L.N., Grathoff, G.H. (2012). Geoscientific Applications of Particle Detection and Imaging Techniques withSpecial Focus on the Monitoring Clay Mineral Reactions. In: Handbook of Particle Detection and Imaging, 667-683, Springer. 10.1007/978-3-642-13271-1_27 
  • Perdial, J.N. & Warr, L.N. (2011): Hydration behavior of MX80 bentonite in a confined-volume system: Implications for backfill design. Clays and Clay Minerals, 59, 640-653.
  • Warr, L.N. & Grathoff, G. (2011): Geoscientific applications of particle detection and imaging techniques with special focus on the monitoring clay mineral reactions.In Handbook of Particle Detection (Editor C. Grupen). ISBN 978-3-642-13270-4. Springer.
  • Barker, S.L.L., Palin, J.M., Sibson, R.H., Fitzgerald, J.D., Reddy, S., Warr, L.N. & van der Pluijm, B. A. (2010): Cretaceous age pseudotachlylyte in the Otago Schist, New Zealand. New Zealand Journal of Geology and Geophysics. Abstract.
  • Schleicher, A. M., van der Pluijm, B. A. & Warr, L.N. (2010): Nano-coatings of clay and creep of the San Andreas Fault at Parkfield, California. Geology, 38, 667-670. Abstract.See press release.
  • Warr, L.N. and Grathoff. G. (2010). Sealing of investigation boreholes: Mineralogical and geochemical borehole plug analyses. SKB Report 24
  • Warr, L.N., Perdrial, J.N., Lett, M-C., Heinrich-Salmeron, A. & Khodja, M. (2009): Clay-enhanced bioremediation of marine oil spills. Applied Clay Science, 46, 337- 345. IF 2.005. Abstract.
  • Perdrial, J. N., Warr, L.N., Pedrial, N., Lett, M.C. & Elsass, F. (2009): Interaction between smectite and bacteria: implications for bentonite as backfill material in the disposal of nuclear waste. Chemical Geology, 264, 281-294. IF 3.531. Abstract.
  • Schleicher, A. M., Tourscher, S., van der Pluijm, B. A. & Warr, L.N. (2009): Constraints on mineralization, fluid-rock interaction, and mass transfer during faulting at 2–3 km depth from the SAFOD drill hole, Journal of Geophysical Research, 114, B04202, doi:10.1029/2008JB006092. IF 3.147. Abstract.
  • Schleicher, A., Warr, L.N. & van der Pluijm, B.A. (2009): On the origin of mixed-layered clay minerals from the San Andreas Fault at 2.5 - 3 km depth (SAFOD at Parkfield, California). Contributions to Mineralogy and Petrology, 157, 173-187. IF 3.853. Abstract.
  • Gualtieri, A.F., Ferrari, S., Leoni, M.,Grathoff, G., Hugo, R., Shatnawi, M., Paglia, G., Billinge. S. (2008). Structural characterization of the clay mineral illite-1M. Journal of Applied Crystallography, 41(2), 402-415.
  • Place, J., Geraud, Y., Diraisonson, M. & Warr, L.N. (2007): North-south relay structures and paleo-morphological reconstruction of the Xylocastro area (Corinth Gulf, Greece). Tectonophysics, 440, 121-139. IF 1.677. Abstract.
  • Warr, L.N. & Berger, J. (2007): Hydration of bentonite in natural waters: Application of "confined volume" wet-cell X-ray diffractometry. Physics and chemistry of the Earth, 32, 247-258. Abstract. IF 1.138. Abstract.
  • Warr, L.N., van der Pluijm; B. & Tourscher, S. (2007): The age and depth of exhumed friction melts along the Alpine Fault, New Zealand. Geology, 35, 603-606. Abstract. IF 3.89. Abstract.
  • Schleicher, A., van der Pluijm, Solum, J.G and Warr, L.N. (2006a): The origin and significance clay-coated fractures in rock fragments of the SAFOD borehole (Parkfield, California). Geophysical Research Letters, 33, doi:10.1029/2006GL026505. IF 2.602. Abstract.
  • Schleicher, A. Warr, L.N., Kober, B., Clauer N & Laverret (2006b): Episodic mineralization of hydrothermal illite in the Soultz-sous-forets granite (Upper Rhine Graben, France). Contributions to Mineralogy and Petrology, 152, 349–364. doi:10.1007/s00410-006-0110-7. IF 2.754. Abstract.
  • Schleicher, A. Warr, L.N., van der Pluijm, B. (2006): Fluid focusing and back-reactions in the uplifted shoulder of the Rhine rift system: a clay minerals study along the Schauenburg fault zone (Heidelberg, Germany). International Journal of Earth Sciences, 95, 19-33. IF 1.905. Abstract.
  • Marbach, T., Kober, B., Mangini, A., Warr, L.N. & Schleicher, A. (2005): Mobility of U-Th radionuclides connected with fault porosity: a case study of the Schauenburg Fault, Rhine Graben Shoulder, Germany. Physics and Chemistry of the Earth, 30, 1030-1037. IF 0.864. Abstract.
  • Warr, L.N. & van der Pluijm, B. (2005): Crystal fractionation in friction melts of seismic faults (Alpine Fault, New Zealand). Tectonophysics, 403, 111-124. IF 1.732. Abstract.
  • Hofmann, H., Bauer, A. & Warr, L.N. (2004): Behaviour of smectite in strong salt brines under conditions relevant to the disposal of low- to medium-grade nuclear waste. Clays and Clay Minerals, 52, 14-24. IF 1.116. Abstract.
  • Frings, K., Lutz, R,. De Wall, H. and Warr, L.N. (2004): Coalification history of the Stephanian Ciñera-Matallana pull-apart basin, NW-Spain: Combining anisotropy of vitrinite reflectance and thermal modelling. International Journal of Earth Sciences, 93, 92-106. IF 1.147.Abstract.
  • Warr, L.N., Clauer, N. & Liewig, N. (2004): Predicting the diagenetic evolution of argillite repositoried based on the study of natural and experimental systems. In: Stability and Buffering Capacity of the Geosphere for Long-term isolation of radioactive waste. Applications to Argillaceous Media "Clay Club" Workshop Proceedings Braunschweig, Germany 9-11 December 2003, OECD Publishing, pages 83-87.
  • Warr, L.N. & Hofmann, H. (2003): In-situ monitoring of powder reactions in percolating solution by wet-cell X-ray diffraction techniques. Journal of Applied Crystallography, 36, 948-949. IF 2.324.Abstract.
  • Peacor, D. & Warr, L.N. (2003): Reply to comment on "Evaluation of X-ray diffraction methods for determining the crystal growth mechanisms of clay minerals in mudstones, shales and slates" Schweizerische Mineralogische und Petrographische Mitteilungen, 83/3, 359-363. IF 0.755.
  • Solum, J., van der Pluijm, B., Peacor, D. & Warr, L.N. (2003): Influence of phyllosilicate mineral assemblages, fabrics, and fluids on the behaviour of the Punchbowl fault, southern Californian. Journal of Geophysical Research, 108, B5, 2233 (10 pages). IF 2.839. Abstract.
  • Ayllon, F., Bakker, R. & Warr, L.N. (2003): Thermal decrepitation of low temperature quartz inclusions in a Stephanian pull-apart basin, Northern Spain. Geofluids, 3, 49-68. IF 1.55.
  • Warr, L.N. van der Pluijm, B., Peacor, D.R. & Hall, C. (2003): Frictional melt pulses during a ca. 1.1 Ma earthquake along the Alpine Fault, New Zealand. Earth and Planetary Science Letters, 209, 39-52. IF 3.499.Abstract.
  • Warr, L.N. & Peacor, D. (2002): Evaluation of X-ray diffraction methods for determining the crystal growth mechanisms of clay minerals in mudstones, shales and slate. Schweizerische Mineralogische und Petrographische Mitteilungen, 82/2, 187-202. IF 1.146. Abstract.
  • Schmitt, T., de Wall, H. & Warr, L.N. (2001): Enclave geometry and strain quantification in the Igoudrane granodiorite, Eastern Sahgro, Anti Atlas, Morocco. In: DE WALL, H. & GREILING, R.O. (eds.). Magmatic Evolution of a Neoproterozoic Island-Arc: Syn- to Post-Orogenic Igneous Activity in the Anti-Atlas (Morocco). International Cooperation Scientific Series, 45, 255-267.
vor 2000
  • Warr, L.N., Greiling, R.O., Rice, A.H.N., Abdeen, M.M., Sadek, M.F., Kamal el Din, G.M. and Osman, A.F. (1999): Low temperature metamorphism in the Hammamat Basins of the Eastern Desert of Egypt. In: De Wall, H. and Greiling, R.O. (eds.). Aspects of Pan-African Tectonics, 167-171.
  • Warr, L.N. & Nieto (1998): Crystallite thickness and defect density of phyllosilicates in low-temperature metamorphic pelites: A HRTEM and XRD study of clay mineral crystallinity index standards. The Canadian Mineralogist, 36, 1453-1474. Abstract.
  • Abdeen, M.M. & Warr, L.N. (1998): Late orogenic basin evolution, deformation and metamorphism in the Pan-African Basement, Wadi Queih, Eastern Desert of Egypt. In: NAIM, G.M. HUSSEIN, A.A., GREILING, R.O. & WARR, L.N. (eds.) International Cooperation Scientific Series, 42: 272 pp.
  • Warr, L.N., Greiling, R.O. & Zachrisson, E (1996): Thrust-related very low-grade metamorphism in the marginal part of an orogenic wedge, Scandinavian Caledonides. Tectonics, 15, 1213-1229. Abstract.
  • Geng, A., Warr, L.N. & Bechstät, T. (1996): Clay mineral crystallinity of diagenetic grade Middle Triassic Muschelkalk of the Rhine Graben, southwest Germany. XIIIth Conference on Clay Mineralogy and Petrology, Praha (1994). Acta Universitatis Carolinae Geologica, 38, 81-90.
  • Krumm, S., Kisch, H.J. & Warr, L.N. (1996): Interlaboratory study of the effects of sample preparation on illite crystallinity: a progress report. XIIIth Conference on Clay Mineralogy and Petrology, Praha (1994). Acta Universitatis Carolinae Geologica, 38, 263-270.
  • Warr, L.N. (1996): Standardized clay mineral crystallinity data from the very low-grade metamorphic facies of southern New Zealand. The European Journal of Mineralogy, 8, 115-127. Abstract.
  • Warr, L.N. (1995): A reconnaissance study of very low-grade metamorphism in south Devon. Proceeding of the Usshers Society, 8, 405-410. PDF.
  • Selwood, E.B., Thomas, J.M., Williams, B.J., Clayton, R.E., Durning, B., Smith, O. and Warr, L.N. (1994): The geology of the country around Trevose Head and Camelford. Memoir for 1:50 000 geological sheets 335 and 336 (England and Wales). British Geological Memoir, 149 pp.
  • Warr, L.N. and Greiling. R.O. (1994): Illite crystallinity data from the Caledonides of Västerbotten, north-central Sweden. Sveriges geol. unders., BRAP95047: 12 pp.
  • Warr, L.N. (1994): Illite and chlorite crystallinity data from the Djupdal-65, borehole 1, north-central Sweden.- Sveriges geol. unders., BRAP95048: 12 pp.
  • Warr, L.N. & Rice, A.H.N. (1994): Interlaboratory standardization and calibration of clay mineral crystallinity and crystallite size data. Journal of Metamorphic Geology, 12, 141-152. Abstract.
  • Osman, A.F., Greiling, R.O., Warr, L.N., Hilmy, M.E., Ragab, A.I., & EL Ramly, M.F. (1993): Distinction of different syn- and late orogenic sedimentary sequences by metamorphic grade and illite crystallinity (W. Zeidun, Central Eastern Desert, Egypt). In: THORWEIHE & SCHANDELMEIER (eds.) Geoscientific Research in Northeast Africa, Balkema, Rotterdam, 21-25.
  • Warr, L.N. (1993): Basin inversion and foreland basin development in the Rhenohercynian of south-west England. In: GAYER, R.A. & GREILING, R.O. (eds.). Rhenohercynian and Sub-Variscan Fold Belts. Earth Evolution Series, Vieweg,197-224.
  • Warr, L.N. & Hecht, C. (1993): A clay mineral crystallinity investigation of the Upper Carboniferous Culm Basin of southwest England. Proceedings of the Usshers Society, 8, 94-98. PDF.
  • Warr, L.N., Primmer, T.J. & Robinson, D. (1991): Variscanc very low-grade metamorphism in southwest England: a diastathermal and thrust-related origin. Journal of Metamorphic Geology, 9, 751-764. Abstract.
  • Hartley, A., & Warr, L.N. (1990): Upper Carboniferous foreland basin evolution in southwest Britain. Proceedings of the Ussher Society, 7, 212-216. PDF
  • Robinson, D., Warr, L.N. & Bevins, R.E. (1990): The illite crystallinity technique: a critical appraisal of its precision. Journal of Metamorphic Geology, 8, 333-344.
  • Warr, L.N. & Durning, B. (1990): Discussion on: A reappraisal of the facing confrontation: fold- or thrust-dominated tectonics? Journal of the Geological Society, London, 147, 408-410.
  • Warr, L.N. (1989): The structural evolution of the Davidstow Anticline and its relationship to the Southern Culm Overfold, north Cornwall. Proceedings of the Ussher Society, 7, 136-140. PDF
  • Warr, L.N. (1988): The deformational history of the area north-west of the Bodmin Moor granite, north Cornwall. Proceedings of the Ussher Society, 7, 67-72. PDF