Peer-reviewed journal papers

2013

163. Rohling, E.J., K.M. Grant, A.P. Roberts & J.C. Larrasoaña, Palaeoclimate variability in the Mediterranean and Red Sea regions during the last 500,000 years; implications for hominin migrations, Current Anthropology, in press, 2013.

162. Muxworthy, A.R., W. Williams, A.P. Roberts, M. Winklhofer, L. Chang & M. Pósfai, Critical single domain grain sizes in chains of interacting greigite particles: implications for magnetosome crystals, Geochemistry, Geophysics, Geosystems, doi:10.1002/2013GC004973, in press, 2013.

161. Chang, L., M. Winklhofer, A.P. Roberts, D. Heslop, F. Florindo, M. J. Dekkers, W. Krijgsman, K. Kodama & Y. Yamamoto, Low-temperature magnetic properties of pelagic carbonates: oxidation of biogenic magnetite and identification of magnetosome chains, Journal of Geophysical Research, 118: 1-17, doi:10.1002/2013JB010381, 2013.

160. Rohling, E.J., I.D. Haigh, G.L. Foster, A.P. Roberts & K.M. Grant, A geological perspective on potential sea level rise, Scientific Reports, 3: 3461, doi:10.1038/srep03461, 2013.

159. Heslop, D., & A.P. Roberts, Calculating uncertainties on predictions of palaeoprecipitation from the magnetic properties of soils, Global and Planetary Change, 10: 379-385, 2013.

158. Roberts, A.P., F. Florindo, L. Chang, D. Heslop, L. Jovane & J.C. Larrasoaña, Magnetic properties of pelagic marine carbonates, Earth-Science Reviews, 127: 111-139, 2013.

157. Larrasoaña, J.C., A.P. Roberts & E.J. Rohling, Dynamics of green Sahara periods and their role in hominin evolution, PLoS One, 8(10): e76514, doi:10.1371/journal.pone.0076514, 2013.

156. Heslop, D., A.P. Roberts, L. Chang, M. Davies, A. Abrajevitch & P. De Deckker, Quantifying magnetite magnetofossil contributions to sedimentary magnetizations, Earth and Planetary Science Letters, 382: 58-65, 2013.

155. Bolton, C.T., L. Chang, S.C. Clemens, K. Kodama, M. Ikehara, M. Medina-Elizalde, G.A. Paterson, A.P. Roberts, E.J. Rohling, Y. Yamamoto & X. Zhao, A 500,000 year record of Indian summer monsoon dynamics recorded by equatorial Indian Ocean upper water-column structure, Quaternary Science Reviews, 77: 167-180, 2013.

154. Roberts, A.P., L. Sagnotti, F. Florindo, S.M. Bohaty, K.L. Verosub, G.S. Wilson & J.C. Zachos, Environmental magnetic record of paleoclimate, unroofing of the Transantarctic Mountains, and volcanism in late Eocene to early Miocene glaci-marine sediments from the Victoria Land Basin, Ross Sea, Antarctica, Journal of Geophysical Research, 118: 1845-1861, 2013.

153. Roberts, A.P. & G.M. Turner, Geomagnetic excursions and secular variation, The Encyclopedia of Quaternary Science (2nd Edition), S.A. Elias (Ed.), Elsevier, vol. 1: 705-720, 2013.

152. Roberts, A.P., L. Tauxe & D. Heslop, Magnetic paleointensity stratigraphy and high-resolution Quaternary geochronology: successes and future challenges, Quaternary Science Reviews, 61: 1-16, 2013.

2012

151. Grant, K.M., E.J. Rohling, M. Bar-Matthews, A. Ayalon, M. Medina-Elizalde, C. Bronk Ramsey, C. Satow & A.P. Roberts, Rapid coupling between ice volume and polar temperature over the past 150,000 years, Nature, 491: 744-747, 2012.

150. Liu, Q.S., A.P. Roberts, J.C. Larrasoaña, S.K. Banerjee, Y. Guyodo, L. Tauxe & F. Oldfield, Environmental magnetism: principles and applications, Reviews of Geophysics, 50: RG4002, doi:10.1029/2012RG000393, 2012.

149. Lucifora, S., F. Cifelli, M. Mattei, L. Sagnotti, D. Cosentino & A.P. Roberts, Inconsistent magnetic polarities in magnetite- and greigite-bearing sediments: understanding complex magnetizations in the late Messinian in the Adana basin (Southern Turkey), Geochemistry, Geophysics, Geosystems, 13: Q10002, doi:10.1029/2012GC004248, 2012.

148. Chang, L., A.P. Roberts W. Williams, J.D. Fitz Gerald, J.C. Larrasoaña, L. Jovane & A.R. Muxworthy, Are giant magnetofossils linked to hyperthermal events?, Earth and Planetary Science Letters, 351-352: 258-269, 2012.

147. Roberts, A.P., L. Chang, D. Heslop, F. Florindo & J.C. Larrasoaña, Searching for single domain magnetite in the ‘pseudo-single-domain’ sedimentary haystack: implications of biogenic magnetite preservation for sediment magnetism and relative paleointensity determinations, Journal of Geophysical Research, 117: B08104, doi:10.1029/2012JB009412, 2012.

146. Lowe, J., N. Barton, S. Blockley, C. Bronk Ramsey, V.L. Cullen, W. Davies, C. Gamble, K. Grant, M. Hardiman, R. Housley, C.S. Lane, S. Lee, M. Lewis, A. MacLeod, M. Menzies, W. Müller, M. Pollard, C. Price, A.P. Roberts, E.J. Rohling, C. Satow, V.C. Smith, C.B. Stringer, E.L. Tomlinson, D. White, P. Albert, I. Arienzo, G. Barker, D. Boric, A. Carandente, L. Civetta, C. Ferrier, J.-L. Guadelli, P. Karkanas, M. Koumouzelis, U.C. Müller, G. Orsi, J. Pross, M. Rosi, L. Shalamanov-Korobar, N. Sirakov & P.C. Tzedakis, Volcanic ash layers illuminate the resilience of Neanderthals and early modern humans to natural hazards, Proceedings of the National Academy of Sciences, USA, 109: 13532-13537, 2012.

145. Chang, L., R.A.D. Pattrick, G. van der Laan, V.S. Coker & A.P. Roberts, Enigmatic X-ray magnetic circular dichroism in greigite (Fe₃S₄), Canadian Mineralogist, 50: 667-674, 2012.

144. Heslop, D., & A.P. Roberts, Estimation of significance levels and confidence intervals for first-order reversal curve diagrams, Geochemistry, Geophysics, Geosystems, 13: Q12Z40, doi:10.1029/2012GC004115, 2012. (pdf)

143. Chang, L., M. Winklhofer, A.P. Roberts, M.J. Dekkers, C.-S. Horng, L. Hu & Q.W. Chen, Electron paramagnetic resonance characterization of greigite (Fe₃S₄), monoclinic pyrrhotite (Fe₇S₈) and non-interacting titanomagnetite (Fe_3-xTi_xO₄), Geochemistry, Geophysics, Geosystems, 13: Q05Z41, doi:10.1019/2012GC004063, 2012. (pdf)

142. Larrasoaña, J.C., A.P. Roberts, L. Chang, S.A. Schellenberg, J.D. Fitz Gerald, R.D. Norris & J.C. Zachos, Magnetotactic bacterial response to Antarctic dust supply during the Palaeocene-Eocene thermal maximum, Earth and Planetary Science Letters, 333-334: 122-133, 2012. (pdf)

141. Liu, Q., J.C. Larrasoaña, J. Torrent, A.P. Roberts, E.J. Rohling, Z. Liu & Z. Jiang, New constraints on climate forcing and variability in the circum-Mediterranean region from magnetic and geochemical observations of sapropels S1, S5 and S6, Palaeogeography, Palaeoclimatology, Palaeoecology, 333-334: 1-12, 2012. (pdf)

140. Gomez-Paccard, M., J. C. Larrasoaña, S. Giralt & A.P. Roberts, First paleomagnetic results of mid- to late Holocene sediments from Lake Issyk-Kul (Kyrgyzstan): implications for paleosecular variation in central Asia, Geochemistry, Geophysics, Geosystems, 13: Q03019, doi:10.1029/2011GC004015, 2012. (pdf)

139. Heslop, D., & A.P. Roberts, A method for unmixing magnetic hysteresis loops, Journal of Geophysical Research, 117: B03103, doi:10.1029/2011JB008859, 2012. (pdf)

138. Heslop, D., & A.P. Roberts, Estimating best-fit binary mixing lines in the Day plot, Journal of Geophysical Research, 117: B01101, doi:10.1029/2011JB008787, 2012. (pdf)

2011

137. Suganuma, Y., J. Okuno, D. Heslop, A.P. Roberts, T. Yamazaki & Y. Yokoyama, Post-depositional remanent magnetization lock-in for marine sediments deduced from ¹⁰Be and paleomagnetic records through the Matuyama-Brunhes boundary, Earth and Planetary Science Letters, 311: 39-52, 2011. (pdf)

136. Roberts, A.P., E.J. Rohling, K.M. Grant, J.C. Larrasoaña & Q. Liu, Atmospheric dust variability from major global source regions over the last 500,000 years, Quaternary Science Reviews, 30: 3537-3541, 2011. (pdf)

135. Roberts, A.P., F. Florindo, G. Villa, L. Chang, L. Jovane, S.M. Bohaty, J.C. Larrasoaña, D. Heslop & J.D. Fitz Gerald, Magnetotactic bacterial abundance in pelagic marine environments is limited by organic carbon flux and availability of dissolved iron, Earth and Planetary Science Letters, 310: 441-452, 2011. (pdf)

134. Muxworthy, A.R., X. Ji, V. Ridley, Y. Pan, L. Chang, L. Wang & A.P. Roberts, Multi-protocol palaeointensity determination from middle Brunhes Chron volcanics, Datong Volcanic Province, China, Physics of the Earth and Planetary Interiors, 187: 188-198, 2011. (pdf)

133. Bailey, I., Q. Liu, G.E.A. Swann, Z. Jiang, Y. Sun, X. Zhao & A.P. Roberts, Aeolian dust fertilization and biogeochemical cycles in the sub-Arctic northwest Pacific during the late Pliocene intensification of northern hemisphere glaciation, Earth and Planetary Science Letters, 307: 253-265, 2011. (pdf)

132. Larrasoaña, J.C., M. Gómez-Paccard, S. Giralt & A.P. Roberts, Rapid locking of tectonic magnetic fabrics in weakly deformed mudrocks, Tectonophysics, 507: 16-25, 2011. (pdf)

131. Stanford, J.D., E.J. Rohling, S. Bacon, A.P. Roberts, F.E. Grousset & M. Bolshaw, A new concept for the paleoceanographic evolution of Heinrich event 1 in the North Atlantic, Quaternary Science Reviews, 30: 1047-1066, 2011. (pdf)

130. Harding, I.C., A.J. Charles, J.E.A. Marshall, H. Pälike, A.P. Roberts, P.A. Wilson, E. Jarvis, R. Thorne, E. Morris, R. Moremon, R.B. Pearce & S. Akbari, Sea-level and salinity fluctuations during the Paleocene-Eocene thermal maximum in Arctic Spitsbergen, Earth and Planetary Science Letters, 303: 97-107, 2011. (pdf)

129. Mohamed, K.J., D. Rey, B. Rubio, M.J. Dekkers, A.P. Roberts & F. Vilas, Onshore-offshore gradient in reductive early diagenesis in coastal marine sediments of the Ria de Vigo, Northwest Iberian Peninsula, Continental Shelf Research, 31: 433-447, 2011. (pdf)

128. Roberts, A.P., L. Chang, C.J. Rowan, C.-S. Horng & F. Florindo, Magnetic properties of sedimentary greigite (Fe₃S₄): an update, Reviews of Geophysics, 49: RG1002, doi:10.1029/2010RG000336, 2011. (pdf)

2010

127. Edgar, K.M., P.A. Wilson, P.F. Sexton, S.J. Gibbs, A.P. Roberts & R.D. Norris, New biostratigraphic, magnetostratigraphic and isotopic insights into the Middle Eocene Climatic Optimum in low latitudes, Palaeogeography, Palaeoclimatology, Palaeoecology, 297: 670-862, 2010.(pdf)

126. Roberts, A.P. & R. Grün, Early human northerners, Nature (News and Views), 466: 189-190, 2010. (pdf)

125. Paterson, G., A.R. Muxworthy, A.P. Roberts & C. MacNiocaill, Assessment of the usefulness of lithic clasts from pyroclastic deposits for paleointensity determination, Journal of Geophysical Research, 115: B03104, doi:10.1029/2009JB006475, 2010. (pdf)

124. Paterson, G., A.P. Roberts, C. MacNiocaill, A.R. Muxworthy, J.G. Viramonte, C. Navarro & S. Weider, Paleomagnetic determination of emplacement temperatures of pyroclastic deposits: an under-utilized tool, Bulletin of Volcanology, 72: 309-330, 2010. (pdf)

123. Zhao, X. & A.P. Roberts, How does the Chinese loess become magnetized?, Earth and Planetary Science Letters, 292: 112-122, 2010. (pdf)

122. Roberts, A.P., F. Florindo, J.C. Larrasoaña, M.A. O’Regan & X. Zhao, Complex polarity pattern at the (former) Plio-Pleistocene global stratotype section at Vrica (Italy): remagnetization by magnetic iron sulphides, Earth and Planetary Science Letters, 292: 98-111, 2010. (pdf)

121. Rohling, E.J., K. Braun, K. Grant, M. Kucera, A.P. Roberts, M. Siddall, and G. Trommer, Comparison between Holocene and Marine Isotope Stage-11 sea-level histories, Earth and Planetary Science Letters, 291: 97-105, 2010. (pdf)

2009

120. Rohling, E.J., Q.S. Liu, A.P. Roberts, J.D. Stanford, S.O. Rasmussen, P.L. Langen & M. Siddall, Controls on the East Asian monsoon during the last glacial cycle, based on comparison between Hulu Cave and polar ice-core records, Quaternary Science Reviews, 28: 3291-3302, 2009. (pdf)

119. Rohling, E.J., K. Grant, M. Bolshaw, A.P. Roberts, M. Siddall, C. Hemleben & M. Kucera, Antarctic temperature and global sea level closely coupled over the past five glacial cycles, Nature Geoscience, 2: 500-504, 2009. (pdf)

118. Chang, L., B.D. Rainford, J.R. Stewart, C. Ritter, A.P. Roberts, Y. Tang & Q. Chen, Magnetic structure of greigite (Fe₃S₄) probed by neutron powder diffraction and polarized neutron diffraction, Journal of Geophysical Research, 114: B07101, doi:10.1029/2008JB006260, 2009. (pdf)

117. Krasa, D., C.D.W. Wilkinson, N. Gadegaard, X. Kong, H. Zhou, A.P. Roberts, A.R. Muxworthy & W. Williams, Nanofabrication of two dimensional arrays of magnetite particles for fundamental rock magnetic studies, Journal of Geophysical Research, 114: B02104, doi:10.1029/2008JB006017, 2009. (pdf)

116. Chang, L., A. P. Roberts, C.J. Rowan, Y. Tang, C.-S. Horng, P. Pruner & S. Hunger, Low-temperature magnetic properties of greigite (Fe₃S₄), Geochemistry, Geophysics, Geosystems, 10: Q01Y04, doi:10.1029/2008GC002276, 2009. (pdf)

115. Rowan, C.J., A.P. Roberts & T. Broadbent, Reductive diagenesis, magnetite dissolution, greigite growth and paleomagnetic smoothing in marine sediments: a new view, Earth and Planetary Science Letters, 277: 223-235, 2009. (pdf)

2008

114. Liu, Q., A.P. Roberts, E.J. Rohling, R. Zhu & Y. Sun, Post-depositional remanent magnetization lock-in and the location of the Matuyama-Brunhes geomagnetic reversal boundary in marine and Chinese loess sequences, Earth and Planetary Science Letters, 275: 102-110, 2008. (pdf)

113. Liu, Q., Y.J. Yu, A.R. Muxworthy & A.P. Roberts, Effects of internal stress on remanence intensity jumps across the Verwey transition for multi-domain magnetite, Physics of the Earth and Planetary Interiors, 169: 100-107, 2008. (pdf)

112. Rohling, E.J., K. Grant, C. Hemleben, M. Kucera, A.P. Roberts, I. Schmeltzer, H. Schulz, M. Siccha, M. Siddall & G. Trommer, New constraints on the timing of sea level fluctuations during early to middle marine isotope stage 3, Paleoceanography, 23: PA3219, doi:10.1029/2008PA001617, 2008. (pdf)

111. Roberts, A.P., Geomagnetic excursions: knowns and unknowns, Geophysical Research Letters, 35: L17307, doi:10.1029/2008GL034719, 2008. (pdf)

110. Larrasoaña, J.C., A.P. Roberts & E.J. Rohling, Magnetic susceptibility of eastern Mediterranean marine sediments as a proxy for Saharan dust supply?, Marine Geology, 254: 224-229, 2008. (pdf)

109. Chang, L., A.P. Roberts, Y. Tang, Q.W. Chen, B.D. Rainford & A.R. Muxworthy, Fundamental magnetic parameters from pure synthetic greigite (Fe₃S₄), Journal of Geophysical Research, 113: B06104, doi:10.1029/2007JB005502, 2008. (pdf)

108. Rowan, C.J. & A.P. Roberts, Widespread remagnetizations and a new view of Neogene tectonic rotations within the Australia-Pacific plate boundary zone, New Zealand, Journal of Geophysical Research, 113: B03103, 2006JB004594, 2008. (pdf)

107. Scherer, R.P., S.M. Bohaty, R.B. Dunbar, O. Esper, J.A. Flores, R. Gersonde, D.M. Harwood, A.P. Roberts & M. Taviani, Precession-driven warming and Antarctic ice sheet retreat during Marine Isotope Stage 31 (1.07 million years ago), Geophysical Research Letters, 35: L03505, doi:10.1029/2007GL032254, 2008. (pdf)

2007

106. Chang, L., A.P. Roberts, A.R. Muxworthy, Y. Tang, Q.W. Chen, C.J. Rowan, Q. Liu & P. Pruner, Magnetic characteristics of synthetic pseudo-single domain and multi-domain greigite (Fe₃S₄), Geophysical Research Letters, 34: L24304, doi: 10.1029/2007GL032114, 2007. (pdf)

105. Van Dongen, B.E., A.P. Roberts, S. Schouten, W.-T. Jiang, F. Florindo & R.D. Pancost, Formation of iron sulfide nodules during anaerobic oxidation of methane, Geochimica et Cosmochimica Acta, 71: 5155-5167, 2007. (pdf)

104. Liu, Q., A.P. Roberts, J. Torrent, C.S. Horng & J.C. Larrasoaña, What do the HIRM and S-ratio really measure in environmental magnetism?, Geochemistry, Geophysics, Geosystems, 8: Q09011, doi: 10.1029/2007GC001717, 2007. (pdf)

103. Larrasoaña, J.C., A.P. Roberts, R.J. Musgrave, E. Gràcia, E. Piñero, M. Vega & F. Martínez-Ruiz, Diagenetic formation of greigite and pyrrhotite in gas hydrate marine sedimentary systems, Earth and Planetary Science Letters, 261: 350-366, 2007. (pdf)

102. Roberts, A.P., A. Bakrania, F. Florindo, C.J. Rowan, C.R. Fielding & R.D. Powell, High-resolution evidence for dynamic transitional geomagnetic field behaviour from a Miocene reversal, McMurdo Sound, Ross Sea, Antarctica, Earth, Planets, Space, 59: 815-824, 2007. (pdf)

101. Muxworthy, A.R. & A.P. Roberts, First-order reversal curve (FORC) diagrams, Encylopedia of Geomagnetism and Paleomagnetism (D. Gubbins & E. Herrero-Bervera, Eds), Encyclopedia of Earth Science Series, Springer, Dordrecht, The Netherlands, 266-272, 2007. (pdf)

100. Roberts, A.P., Environmental magnetism, paleomagnetic applications, Encylopedia of Geomagnetism and Paleomagnetism (D. Gubbins & E. Herrero-Bervera, Eds), Encyclopedia of Earth Science Series, Springer, Dordrecht, The Netherlands, 256-261, 2007. (pdf)

99. Florindo, F., D.B. Karner, F. Marra, P.R. Renne, A.P. Roberts & R. Weaver, Radioisotopic age constraints for Glacial Terminations IX and VII from aggradational sections of the Tiber River delta in Rome, Italy, Earth and Planetary Science Letters, 256: 61-80, 2007. (pdf)

98. Jovane, L., F. Florindo, R. Coccioni, J. Dinarès-Turell, A. Marsili, S. Monechi, A.P. Roberts & M. Sprovieri, The middle Eocene climatic optimum (MECO) event in the Contessa Highway section, Umbrian Apennines, Italy, Geological Society of America Bulletin, 119: 423-427, 2007. (pdf)

97. Eldrett, J.S., I.C. Harding, P.A. Wilson, E. Butler & A.P. Roberts, Continental ice in Greenland during the Eocene and Oligocene, Nature, 446: 176-179, 2007. (pdf)

2006

96. Roberts, A.P., Q. Liu, C.J. Rowan, C. Carvallo, L. Chang, J. Torrent & C.S. Horng, Characterization of hematite (α-Fe₂O₃), goethite (FeOOH), greigite (Fe₃S₄) and pyrrhotite (Fe₇S₈) using first-order reversal curve (FORC) diagrams, Journal of Geophysical Research, 111: B12S35, doi:10.1029/2006JB004560, 2006. (pdf)

95. Liu, Q., Y.J. Yu, J. Torrent, A.P. Roberts, Y. Pan & R. Zhu, The characteristic low-temperature magnetic properties of aluminous goethite [α-(Fe, Al)OOH] explained, Journal of Geophysical Research, 111: B12S34, doi:10.1029/2006JB004715, 2006. (pdf)

94. Carvallo, C., A.P. Roberts, R. Leonhardt, C. Laj, C. Kissel, M. Perrin, & P. Camps, Increasing the efficiency of paleointensity analyses by selection of samples using first-order reversal curve (FORC) diagrams, Journal of Geophysical Research, 111: B12103, doi:10.1029/2005JB004126, 2006. (pdf)

93. Stanford, J., E.J. Rohling, S. Hunter, A.P. Roberts, S.O. Rasmussen, E. Bard, J. McManus & R.G. Fairbanks, Meltwater injections and deep circulation in the North Atlantic, Paleoceanography, 21: PA4103, doi:10.1029/2006PA001340, 2006. (pdf)

92. Larrasoaña, J.C., A.P. Roberts, A. Hayes, R. Wehausen & E.J. Rohling, Detecting missing beats in the Mediterranean climate rhythm from magnetic identification of oxidized sapropels (Ocean Drilling Program Leg 160), Physics of the Earth and Planetary Interiors, 156: 283-293, 2006. (pdf)

91. Roberts, A.P., High-resolution magnetic analysis of sediment cores: strengths, limitations and strategies for maximizing the value of long-core magnetic data, Physics of the Earth and Planetary Interiors, 156: 162-178, 2006. (pdf)

90. Laj, C., C. Kissel & A.P. Roberts, Geomagnetic field behavior during the Iceland Basin and Laschamp geomagnetic excursions: a simple transitional field geometry?, Geochemistry, Geophysics, Geosystems, 7: Q03004, doi:10.1029/2005GC001122, 2006. (pdf)

89. Kao, S. J., A. P. Roberts, S. C. Hsu, Y. P. Chang, W. B. Lyons, and M. T. Chen, Monsoon forcing, hydrodynamics of the Kuroshio Current, and tectonic effects on sedimentary carbon and sulfur cycling in the Okinawa Trough since 90 ka, Geophysical Research Letters, 33: L05610, doi:10.1029/2005GL025154, 2006. (pdf)

88. Horng, C.S. & A.P. Roberts, Authigenic or detrital origin of pyrrhotite in sediments?: Resolving a paleomagnetic conundrum, Earth and Planetary Science Letters, 241: 750-762, 2006. (pdf)

87. Rowan, C.J. & A.P. Roberts, Magnetite dissolution, diachronous greigite formation, and magnetizations arising from pyrite oxidation: unravelling complex magnetizations in Neogene marine sediments from New Zealand, Earth and Planetary Science Letters, 241: 119-137, 2006. (pdf)

2005

86. Rowan, C.J. & A.P. Roberts, Tectonic and geochronological implications of variably timed remagnetizations carried by authigenic greigite in fine-grained sediments from New Zealand, Geology, 33: 553-556, 2005. (pdf)

85. Rowan, C.J., A.P. Roberts & G.J. Rait, Relocation of the tectonic boundary between the Raukumara and Wairoa domains (East Coast, North Island, New Zealand): implications for the rotation history of the Hikurangi Margin, New Zealand Journal of Geology and Geophysics, 48: 185-196, 2005. (pdf)

84. Roberts, A.P., W.T. Jiang, F. Florindo, C.-S. Horng & C. Laj, Assessing the timing of greigite formation and the reliability of the Upper Olduvai polarity transition record from the Crostolo River, Italy, Geophysical Research Letters, 32: L05307, doi:10.1029/2004GL022137, 2005. (pdf)

83. Roberts, A.P. & R. Weaver, Multiple mechanisms of remagnetization involving sedimentary greigite (Fe₃S₄), Earth and Planetary Science Letters, 231: 263-277, 2005. (pdf)

82. Florindo, F., G.S. Wilson, A.P. Roberts, L. Sagnotti & K.L. Verosub, Magnetostratigraphic chronology of a Late Eocene to Early Miocene glacimarine succession from the Victoria Land Basin, Ross Sea, Antarctica, Global and Planetary Change, 45: 207-236, 2005. (pdf)

81. Florindo, F. & A.P. Roberts, Eocene-Oligocene magnetobiostratigraphy of ODP sites 689 and 690, Maud Rise, Weddell Sea, Antarctica, Geological Society of America Bulletin, 117: 46-66, 2005. (pdf)

80. Sagnotti, L., A.P. Roberts, R. Weaver, K.L. Verosub, F. Florindo, G.S. Wilson, C.R. Pike & T. Clayton, Apparent high-frequency magnetic polarity reversals due to alternating remagnetizations resulting from late diagenetic growth of greigite from siderite, Geophysical Journal International, 160: 89-100, 2005. (pdf)

2004

79. Roberts, A.P. & M. Winklhofer, Why are geomagnetic excursions not always recorded in sediments? Constraints from post-depositional remanent magnetization lock-in modelling, Earth and Planetary Science Letters, 227: 345-359, 2004. (pdf)

78. Pearson, P.N., C.J. Nicholas, J.M. Singano, P.R. Bown, H.K. Coxall, B.E. van Dongen, B.T. Huber, A. Karega, J.A. Lees, E. Msaky, R.D. Pancost, M. Pearson & A.P. Roberts, Paleogene and Cretaceous sediment cores from the Kilwa and Lindi areas of coastal Tanzania: Tanzania Drilling Project Sites 1-5, Journal of African Earth Sciences, 39: 25-62, 2004. (pdf)

77. Gomez, B., L. Carter, N.A. Trustrum, A.S. Palmer & A.P. Roberts, ENSO signal associated with middle Holocene climate change in intercorrelated terrestrial and marine sediment cores, North Island, New Zealand, Geology, 32: 653-656, 2004. (pdf)

76. Liu, J., R.X. Zhu, A.P. Roberts, S.Q. Li & J.-H. Chang, High-resolution analysis of early diagenetic effects on magnetic minerals in post-middle-Holocene continental shelf sediments from the Korea Strait, Journal of Geophysical Research, 109, B03103, doi: 10.1029/2003JB002813, 2004. (pdf)

75. Eldrett, J.S., I.C. Harding, J.V. Firth & A.P. Roberts, Dinoflagellate and palaeomagnetic stratigraphy of Eocene and Oligocene sediments from the Norwegian-Greenland Sea, Marine Geology, 204: 91-127, 2004. (pdf)

74. Weaver, R., A.P. Roberts, R. Flecker & D.I.M. MacDonald, Tertiary geodynamics of Sakhalin (NW Pacific) from anisotropy of magnetic susceptibility and paleomagnetic data, Tectonophysics, 379: 25-42, 2004. (pdf)

73. Kao, S.J., C.S. Horng, A.P. Roberts & K.K. Liu, Carbon-sulfur-iron relationships in sedimentary rocks from southwestern Taiwan: influence of geochemical environment on greigite and pyrrhotite formation, Chemical Geology, 203:

153-168, 2004. (pdf)

2003

72. Larrasoaña, J.C., A.P. Roberts, E.J. Rohling, M. Winklhofer & R. Wehausen, Three million years of monsoon variability over the northern Sahara, Climate Dynamics, 21: 689-698, 2003. (pdf)

71. Roberts, A.P., M. Winklhofer, W.-T. Liang & C.-S. Horng, Testing the hypothesis of orbital (eccentricity) influence on Earth’s magnetic field, Earth and Planetary Science Letters, 216: 187-192, 2003. (pdf)

70. Roberts, A.P., S. Bicknell, J. Byatt, S.M. Bohaty, F. Florindo & D.M. Harwood, Magnetostratigraphic calibration of Southern Ocean diatom biostratigraphic datums from the Eocene-Oligocene of Kerguelen Plateau (ODP sites 744 and 748), Palaeogeography, Palaeoclimatology, Palaeoecology, 198: 145-168, 2003. (pdf)

69. Roberts, A.P., G.S. Wilson, D.M. Harwood & K.L. Verosub, Glaciation across the Oligocene-Miocene boundary in southern McMurdo Sound, Antarctica: new chronology from the CIROS-1 drill-hole, Palaeogeography, Palaeoclimatology, Palaeoecology, 198: 113-130, 2003. (pdf)

68. Florindo, F., S.M. Bohaty, P.S. Erwin, C. Richter, A.P. Roberts, P.A. Whalen & J.M. Whitehead, Magnetobiostratigraphic chronology and palaeoenvironmental history of Cenozoic sequences from ODP sites 1165 and 1166, Prydz Bay, Antarctica, Palaeogeography, Palaeoclimatology, Palaeoecology, 198: 69-100, 2003. (pdf)

67. Florindo, F., A.P. Roberts & M.R. Palmer, Magnetite dissolution in siliceous sediments, Geochemistry, Geophysics, Geosystems, 4: doi: 10.1029/2003GC000516, 2003. (pdf)

66. Wilson, G.S., A.P. Roberts, D.M. Harwood, C.R. Fielding, D.K. Watkins, T.R. Naish, F. Florindo, L. Sagnotti, R.P. Scherer, G. Villa, M. Lavelle, W.C. McIntosh, S.M. Bohaty & K.L. Verosub, Forum: Reply, Integrated chronostratigraphic calibration of the Oligocene-Miocene boundary at 24.0±0.1 Ma from the CRP-2A drill core, Ross Sea, Antarctica, Geology, 31: doi: 10.1130/0091-7613 (electronic supplement, pp. e11-12), 2003. (pdf)

65. Sagnotti, L., P. Rochette, M. Jackson, F. Vadeboin, J, Dinarès-Turell, A. Winkler, B. Maher, E. Moreno, M. Hanesch, R. Scholger, R. Jude, J. Shaw, G. McIntosh, M.L. Osete, J. Matzka, N. Petersen, J.C. Larrasoaña, M. O’Regan, A.P. Roberts, T. Mullender, C. Peters, K.J. Mohamed, D. Rey, J. Hannam, F. Heller, T. Frederichs & U. Bleil, Inter-laboratory calibration of low-field magnetic and anhysteretic susceptibility measurements, Physics of the Earth and Planetary Interiors, 138: 25-38, 2003. (pdf)

64. Weaver, R., A.P. Roberts, R. Flecker, D.I.M. MacDonald & L.M. Fot’yanova, Geodynamic implications of paleomagnetic data from Tertiary sediments in Sakhalin, Russia (NW Pacific), Journal of Geophysical Research, 108: 2066, doi:10.1029/2001JB001226, 2003. (pdf)

63. Horng, C.-S., A.P. Roberts & W.T. Liang, A 2.14-million-year astronomically-tuned record of relative geomagnetic paleointensity from the western Philippine Sea, Journal of Geophysical Research, 108: 2059, doi:10.1029/2001JB001698, 2003. (pdf)

62. Larrasoaña, J.C., A.P. Roberts, J.S. Stoner, C. Richter & R. Wehausen, A new proxy for bottom-water ventilation based on diagenetically controlled magnetic properties of eastern Mediterranean sapropel-bearing sediments, Palaeogeography, Palaeoclimatology, Palaeoecology, 190: 221-242, 2003. (pdf)

61. Dinarès-Turell, J., B.A.A. Hoogakker, A.P. Roberts, E.J. Rohling & L. Sagnotti, Quaternary climatic control of biogenic magnetite production and eolian dust input in cores from the Mediterranean Sea, Palaeogeography, Palaeoclimatology, Palaeoecology, 190: 195-209, 2003. (pdf)

2002

60. Wilson, G.S., M. Lavelle, W.C. McIntosh, A.P. Roberts, D.M. Harwood, D.K. Watkins, G. Villa, S.M. Bohaty, C.R. Fielding, F. Florindo, L. Sagnotti, T.R. Naish, R.P. Scherer & K.L. Verosub, Integrated chronostratigraphic calibration of the Oligocene-Miocene boundary at 24.0±0.1 Ma from the CRP-2A drill core, Ross Sea, Antarctica, Geology, 30: 1043-1046, 2002. (pdf)

59. Weaver, R., A.P. Roberts & A.J. Barker, A late diagenetic (synfolding) magnetization carried by pyrrhotite: implications for paleomagnetic studies from magnetic iron sulphide-bearing sediments, Earth and Planetary Science Letters, 200: 371-386, 2002. (pdf)

58. Roberts, A.P., Magnetic reversals, McGraw-Hill Encyclopedia of Science and Technology (9th edition), ISBN: 0-07-913665-6, vol. 10, 289-290, 2002. (pdf)

57. Dinarès-Turell, J., L. Sagnotti & A.P. Roberts, Relative geomagnetic paleointensity from the Jaramillo subchron to the Matuyama/Brunhes boundary as recorded in a Mediterranean piston core, Earth and Planetary Science Letters, 194: 327-341, 2002. (pdf)

2001

56. Florindo, F., G.S. Wilson, A.P. Roberts, L. Sagnotti & K.L. Verosub, Magnetostratigraphy of late Eocene - early Oligocene strata from the CRP-3 core, Victoria Land Basin, Antarctica, Terra Antartica, 8: 599-613, 2001. (pdf)

55. Sagnotti, L., K.L. Verosub, A.P. Roberts, F. Florindo & G.S. Wilson, Environmental magnetic record of the Eocene-Oligocene transition in the CRP-3 drillcore, Victoria Land Basin, Antarctica, Terra Antartica, 8: 507-516, 2001. (pdf)

54. Guo, B., R.X. Zhu, A.P. Roberts & F. Florindo, Lack of correlation between paleoprecipitation and magnetic susceptibility of Chinese loess/paleosol sequences, Geophysical Research Letters, 28: 4259-4262, 2001. (pdf)

53. Jiang, W.T., C.S. Horng, A.P. Roberts & D.R. Peacor, Contradictory magnetic polarities in sediments and variable timing of neoformation of authigenic greigite, Earth and Planetary Science Letters, 193: 1-12, 2001. (pdf)

52. Naish, T.R., K.J. Woolfe, P.J. Barrett, G.S. Wilson, C. Atkins, S.M. Bohaty, C.J. Bücker, M. Claps, F.J. Davey, G.B. Dunbar, A.G. Dunn, C.R. Fielding, F. Florindo, M.J. Hannah, D.M. Harwood, S.A. Henrys, L.A. Krissek, M. Lavelle, J. van der Meer, W.C. McIntosh, F. Niessen, S. Passchier, R.D. Powell, A.P. Roberts, L. Sagnotti, R.P. Scherer, C.P. Strong, F. Talarico, K.L. Verosub, G. Villa, D.K. Watkins, P.-N. Webb & T. Wonik, Orbitally induced oscillations in the East Antarctic Ice Sheet at the Oligocene/Miocene boundary, Nature, 413: 719-723, 2001. (pdf)

51. Pike, C.R., A.P. Roberts, M.J. Dekkers & K.L. Verosub, An investigation of multi-domain hysteresis mechanisms using FORC diagrams, Physics of the Earth and Planetary Interiors, 126: 13-28, 2001. (pdf)

50. Pike, C.R., A.P. Roberts & K.L. Verosub, First-order reversal curve diagrams and thermal relaxation effects in magnetic particles, Geophysical Journal International, 145: 721-730, 2001. (pdf)

49. Kiefer, T., M. Sarnthein, H. Erlenkeuser, P.M. Grootes & A.P. Roberts, North Pacific response to millennial-scale changes in ocean circulation over the last 65 ky, Paleoceanography, 16: 179-189, 2001. (pdf)

2000

48. Roberts, A.P. & J.C. Lewin-Harris, Marine magnetic anomalies: evidence that “tiny wiggles” represent short-period geomagnetic polarity intervals, Earth and Planetary Science Letters, 183: 375-388, 2000. (pdf)

47. Roberts, A.P., C.R. Pike & K.L. Verosub, FORC diagrams: a new tool for characterizing the magnetic properties of natural samples, Journal of Geophysical Research, 105: 28,461-28,475, 2000. (pdf)

46. Wilson, G.S., S.M. Bohaty, C.R. Fielding, F. Florindo, M.J. Hannah, D.M. Harwood, W.C. McIntosh, T.R. Naish, A.P. Roberts, L. Sagnotti, R.P. Scherer, C.P. Strong, K.L. Verosub, G. Villa, D.K. Watkins, P.-N. Webb & K.J. Woolfe, Chronostratigraphy of the CRP-2/2A drillhole, Ross Sea, Antarctica, Terra Antartica, 7: 647-655, 2000. (pdf)

45. Wilson, G.S., F. Florindo, L. Sagnotti, K.L. Verosub & A.P. Roberts, Magnetostratigraphy of Oligocene – Miocene glaciomarine strata from the CRP-2/2A core, McMurdo Sound, Ross Sea, Antarctica, Terra Antartica, 7: 631-646, 2000. (pdf)

44. Verosub, K.L., F. Florindo, L. Sagnotti, A.P. Roberts & G.S. Wilson, Environmental magnetism of Oligocene - Miocene glaciomarine strata from the CRP-2/2A core, McMurdo Sound, Ross Sea, Antarctica, Terra Antartica, 7: 599-608, 2000. (pdf)

43. Reynolds, R.L., J.G. Rosenbaum, D.S. Sweetkind, M.A. Lanphere, A.P. Roberts & K.L. Verosub, Recognition of primary and diagenetic magnetizations to determine the magnetic polarity record and timing of deposition of the moat-fill rocks of the Oligocene Creede Caldera, Colorado, Geological Society of America Special Paper, 346: 77-93, 2000. (pdf)

42. Negrini, R.M., D.B. Erbes, K. Faber, A.M. Herrera, A.P. Roberts, A.S. Cohen, P.E. Wigand & F.F. Foit, A high-resolution environmental magnetic record of continental paleoclimate for the last 250,000 years from Summer Lake, Oregon, U.S.A., Journal of Paleolimnology, 24: 125-149, 2000. (pdf)

41. Pike, C.R., A.P. Roberts & K.L. Verosub, Magnetic interactions and their effect on the low temperature behavior of fine magnetic particles, Journal of Applied Physics, 88: 967-974, 2000. (pdf)

40. Watson, J.H.P., B.A. Cressey, A.P. Roberts, D.C. Ellwood, J.M. Charnock & A.K. Soper, Structural and magnetic studies on heavy-metal-adsorbing iron sulphide nanoparticles produced by sulphate-reducing bacteria, Journal of Magnetism and Magnetic Materials, 214: 13-30, 2000. (pdf)

1999

39. Pike, C.R., A.P. Roberts & K.L. Verosub, Characterizing interactions in fine magnetic particle systems using first order reversal curves, Journal of Applied Physics, 85: 6660-6667, 1999. (pdf)

38. Wilson, G.S. & A.P. Roberts, Diagenesis of magnetic mineral assemblages in multiply redeposited siliciclastic marine sediments, Wanganui basin, New Zealand, Special Publication of the Geological Society of London, 151: 95-108, 1999. (pdf)

37. Roberts, A.P., J.S. Stoner & C. Richter, Diagenetic magnetic enhancement of sapropels from the eastern Mediterranean Sea, Marine Geology, 153: 103-116, 1999. (pdf)

1998

36. Roberts, A.P., G.S. Wilson, F. Florindo, L. Sagnotti, K.L. Verosub & D.M. Harwood, Magnetostratigraphy of lower Miocene strata from the CRP-1 core, McMurdo Sound, Ross Sea, Antarctica, Terra Antartica, 5: 703-713, 1998. (pdf)

35. Sagnotti, L., F. Florindo, G.S. Wilson, A.P. Roberts & K.L. Verosub, Environmental magnetism of lower Miocene strata from the CRP-1 core, McMurdo Sound, Antarctica, Terra Antartica, 5: 661-667, 1998. (pdf)

34. Stoner, J.S., C. Richter & A.P. Roberts, High resolution study of magnetic properties of sapropel-bearing sediments from ODP sites 966, 967, and 969, eastern Mediterranean Sea, Proceedings of the Ocean Drilling Program, Scientific Results, 160: 75-82, 1998. (pdf)

33. Richter, C., A.P. Roberts, J.S. Stoner, L.D. Benning & C.T. Chi, Magnetostratigraphy of Pliocene-Pleistocene sediments from the eastern Mediterranean Sea, Proceedings of the Ocean Drilling Program, Scientific Results, 160: 61-74, 1998. (pdf)

32. Sagnotti, L., F. Florindo, K.L. Verosub, G.S. Wilson & A.P. Roberts, Environmental magnetic record of Antarctic palaeoclimate from Eocene-Oligocene glaciomarine sediments, Victoria Land margin, Geophysical Journal International, 134: 653-662, 1998. (pdf)

31. Robertson, A.H.F., K.-C. Emeis, C. Richter, M.-M. Blanc-Valleron, I. Bouloubassi, H.-J. Brumsack, A. Cramp, G.J. DeLange, E. DiStefano, R. Flecker, E. Frankel, M.W. Howell, T.R. Janecek, M.-J. Jurado, A.E.S. Kemp, I. Koizumi, A. Kopf, C.O. Major, Y. Mart, D.F.C. Pribnow, A. Rabaute, A.P. Roberts, J. Rüllkotter, T. Sakamoto, S. Spezzaferri, T.S. Staerker, J.S. Stoner, B.M. Whiting & J. M. Woodside, Collision-related break-up of a carbonate platform (Eratosthenes Seamount) and mud volcanism on the Mediterranean Ridge: preliminary synthesis and implications of tectonic results of ODP Leg 160 in the Eastern Mediterranean Sea, Special Publication of the Geological Society of London, 131: 243-271, 1998. (pdf)

30. Wilson, G.S., A.P. Roberts, K.L. Verosub, F. Florindo & L. Sagnotti, Magnetobiostratigraphic chronology of the Eocene - Oligocene transition in the CIROS-1 core, Victoria land margin, Antarctica: implications for Antarctic glacial history, Geological Society of America Bulletin, 110: 35-47, 1998. (pdf)

1997

29. Mart, Y., A.H.F. Robertson, J.M. Woodside, K.-C. Emeis, C. Richter, M.-M. Blanc-Valleron, I. Bouloubassi, H.-J. Brumsack, A. Cramp, G.J. DeLange, E. DiStefano, R. Flecker, E. Frankel, M.W. Howell, T.R. Janecek, M.-J. Jurado, A.E.S. Kemp, I. Koizumi, A. Kopf, C.O. Major, D.F.C. Pribnow, A. Rabaute, A.P. Roberts, J. Rüllkotter, T. Sakamoto, S. Spezzaferri, T.S. Staerker, J.S. Stoner & B.M. Whiting, Cretaceous tectonic setting of Eratosthenes Seamount in the eastern Mediterranean Neotethys: initial results of ODP Leg 160, Comptes Rendu de la Académie des Science du Paris, 324A: 127-134, 1997. (pdf)

28. Roberts, A.P., B. Lehman, R.J. Weeks, K.L. Verosub & C. Laj, Relative paleointensity of the geomagnetic field from 0-200 kyr, ODP Sites 883 and 884, North Pacific Ocean, Earth and Planetary Science Letters, 152: 11-23, 1997. (pdf)

27. Little, T.A. & A.P. Roberts, Distribution and mechanism of Neogene to present-day vertical-axis rotations, Pacific-Australian plate boundary zone, South Island, New Zealand, Journal of Geophysical Research, 102: 20,447-20,468, 1997. (pdf)

26. Cui, Y.L., K.L. Verosub, A.P. Roberts & M. Kovacheva, Mineral magnetic criteria for sample selection in archaeomagnetic studies, Journal of Geomagnetism and Geoelectricity, 49: 567-585, 1997. (pdf)

1996

25. Robertson, A., K. Emeis, C. Richter, M. Blanc-Valleron, I. Bouloubassi, H. Brumsack, A. Cramp, G. DeLange, E. DiStefano, R. Flecker, E. Frankel, M. Howell, T. Janecek, M. Jurado, A. Kemp, I. Koizumi, A. Kopf, C. Major, Y. Mart, D. Pribnow, A. Rabaute, A. Roberts, J. Rüllkotter, T. Sakamoto, S. Spezzaferri, T. Staerker, J. Stoner, B. Whiting & J. Woodside, Mud volcanism on the Mediterranean Ridge: initial results of Ocean Drilling Program Leg 160, Geology, 24: 239-242, 1996. (pdf)

24. Roberts, A.P., R.L. Reynolds, K.L. Verosub & D.P. Adam, Environmental magnetic implications of greigite (Fe₃S₄) formation in a 3 million year lake sediment record from Butte Valley, Northern California, Geophysical Research Letters, 23: 2,859-2,862, 1996. (pdf)

23. Verosub, K.L., E. Herrero-Bervera & A.P. Roberts, Relative geomagnetic paleointensity across the Jaramillo subchron and the Matuyama/Brunhes boundary, Geophysical Research Letters, 23: 467-470, 1996. (pdf)

22. Roberts, A.P., J.S. Stoner & C. Richter, Coring-induced magnetic overprints and limitations of the long-core paleomagnetic measurement technique: some observations from ODP Leg 160, Eastern Mediterranean Sea, Proceedings of the Ocean Drilling Program, Initial Reports, 160: 497-505, 1996. (pdf)

1995

21. Barron, J.A., I.A. Basov, L. Beaufort, G. Dubuisson, A.Y. Gladenkov, J.J. Morley, M. Okada, G. Olafsson, D.K. Pak, A.P. Roberts, V.V. Shilov & R.J. Weeks, ODP Leg 145: biostratigraphic and magnetostratigraphic summary, Proceedings of the Ocean Drilling Program, Scientific Results, 145: 3-19, 1995. (pdf)

20. Roberts, A.P., K.L. Verosub, R.J. Weeks, B. Lehman & C. Laj, Mineral magnetic properties of Middle and Late Pleistocene sediments at ODP sites 883, 884 & 887, North Pacific Ocean, Proceedings of the Ocean Drilling Program, Scientific Results, 145: 483-490, 1995. (pdf)

19. Weeks, R.J., A.P. Roberts, K.L. Verosub, M. Okada & G. Dubuisson, Magnetostratigraphy of Late Cenozoic sediments from ODP Leg 145, North Pacific Ocean, Proceedings of the Ocean Drilling Program, Scientific Results, 145: 491-521, 1995. (pdf)

18. Roberts, A.P., Magnetic properties of sedimentary greigite (Fe₃S₄), Earth and Planetary Science Letters, 134: 227-236, 1995. (pdf)

17. Roberts, A.P., Y.L. Cui & K.L. Verosub, Wasp-waisted hysteresis loops: mineral magnetic characteristics and discrimination of components in mixed magnetic systems, Journal of Geophysical Research, 100: 17,909-17,924, 1995. (pdf)

16. Roberts, A.P., Polarity transitions and excursions of the geomagnetic field, Reviews of Geophysics, Supplement, 33: 153-160, 1995. (pdf)

15. Verosub, K.L. & A.P. Roberts, Environmental magnetism: past, present, and future, Journal of Geophysical Research, 100: 2,175-2,192, 1995. (pdf)

14. Weeks, R.J., C. Laj, L. Labeyrie, L. Endignoux, A. Mazaud, A.P. Roberts, C. Kissel & E. Blanchard, Rock magnetism and normalized NRM intensity during the last 240,000 years in central North Atlantic piston cores, Physics of the Earth and Planetary Interiors, 87: 213-229, 1995. (pdf)

13. Roberts, A.P., Paleomagnetically determined tectonic rotation about the termination of a major strike-slip fault,

Marlborough fault system, New Zealand, Geophysical Research Letters, 22: 187-190, 1995. (pdf)

1994

12. Negrini, R.M., D.B. Erbes, A.P. Roberts, K.L. Verosub, A.M. Sarna-Wojcicki & C.E. Meyer, Repeating waveforms initiated by a 180 -190 ka geomagnetic excursion in Western North America: implications for field behavior during polarity transitions and subsequent secular variation, Journal of Geophysical Research, 99: 24,105-24,119, 1994. (pdf)

11. Roberts, A.P., K.L. Verosub & R.M. Negrini, Middle/Late Pleistocene relative palaeointensity of the geomagnetic field from lacustrine sediments, Lake Chewaucan, western United States, Geophysical Journal International, 118: 101-110, 1994. (pdf)

10. Cui, Y.L., K.L. Verosub & A.P. Roberts, The effect of maghemitization on large multi-domain magnetite, Geophysical Research Letters, 21: 757-760, 1994. (pdf)

9. Roberts, A.P., G.M. Turner & P.P. Vella, Magnetostratigraphic chronology of Late Miocene to Early Pliocene biostratigraphic and oceanographic events in New Zealand, Bulletin of the Geological Society of America, 106: 665-683,

1994. (pdf)

8. Lin, J.L., K.L. Verosub & A.P. Roberts, Decay of the virtual dipole moment during polarity transitions and geomagnetic excursions, Geophysical Research Letters, 21: 525-528, 1994. (pdf)

7. Pillans, B.J., A.P. Roberts, G.S. Wilson, S.T. Abbott & B.V. Alloway, Magnetostratigraphic, lithostratigraphic and tephrostratigraphic constraints on Middle/Lower Pleistocene sea level changes, Wanganui Basin, New Zealand, Earth and Planetary Science Letters, 121: 81-98, 1994. (pdf)

1993

6. Weeks, R., C. Laj, L. Endignoux, M. Fuller, A. Roberts, R. Manganne, E. Blanchard & W. Goree, Improvements in long core measurement techniques: applications in palaeomagnetism and palaeoceanography, Geophysical Journal International, 114: 651-662, 1993. (pdf)

5. Roberts, A.P. & B.J. Pillans, Rock magnetism of Middle/Lower Pleistocene marine sediments, Wanganui Basin, New Zealand, Geophysical Research Letters, 20: 839-842, 1993. (pdf)

4. Roberts, A.P. & G.M. Turner, Diagenetic formation of ferrimagnetic iron sulphide minerals in rapidly deposited marine sediments, New Zealand, Earth and Planetary Science Letters, 115: 257-273, 1993. (pdf)

1992

3. Roberts, A.P. & G.S. Wilson, Stratigraphy of the Awatere Group, Marlborough, New Zealand, Journal of the Royal Society of New Zealand, 22: 187-204, 1992. (pdf)

2. Roberts, A.P., Paleomagnetic constraints on the tectonic rotation of the southern Hikurangi margin, New Zealand Journal of Geology and Geophysics, 35: 311-323, 1992. (pdf)

1989

1. Turner, G.M., A.P. Roberts, C. Laj, C. Kissel, A. Mazaud, S. Guitton & D.A. Christoffel, New paleomagnetic results from Blind River: revised magnetostratigraphy and tectonic rotation of the Marlborough region, South Island, New Zealand, New Zealand Journal of Geology and Geophysics, 32: 191-196, 1989. (pdf)