Journal of Paleolimnology Volume 31 Deocampo D.M. 2004. Authigenic clays in East Africa: Regional trends and paleolimnology at the Plio–Pleistocene boundary, Olduvai Gorge, Tanzania. J. Paleolimnol. 31: 1-9. Fallu M., Pienitz R., Walker I.R. and Overpeck J. 2004. AMS 14C dating of tundra lake sediments using chironomid head capsules. J. Paleolimnol. 31: 11-22. Tibby J. 2004. Development of a diatom-based model for inferring total phosphorus in southeastern Australian water storages. J. Paleolimnol. 31: 23-36. Gilbert R. and Lamoureux S. 2004. Processes affecting deposition of sediment in a small, morphologically complex lake. J. Paleolimnol. 31: 37-48. Larsen E. and Stalsberg M.K. 2004. Younger Dryas glaciolacustrine rhythmites and cirque glacier variations at KrÃ¥kenes, western Norway: depositional processes and climate. J. Paleolimnol. 31: 49-61. Gaiser E.E., Brooks M.J., Kenney W.F., Schelske C.L. and Taylor B.E. 2004. Interpreting the hydrological history of a temporary pond from chemical and microscopic characterization of siliceous microfossils. J. Paleolimnol. 31: 63-76. Davies S.J., Metcalfe S.E., MacKenzie A.B., Newton A.J., Endfield G.H. and Farmer J.G. 2004. Environmental changes in the Zirahuén Basin, Michoacán, Mexico, during the last 1000 years. J. Paleolimnol. 31: 77-98. García-Rodríguez F., Sprechmann P., Metzeltin D., Scafati L., Melendi D.L., Volkheimer W., Mazzeo N., Hiller A., von Tümpling W. and Scasso F. 2004. Holocene trophic state changes in relation to sea level variation in Lake Blanca, SE Uruguay. J. Paleolimnol. 31: 99-115. Racca J.M.J. and Prairie Y.T. 2004. Apparent and real bias in numerical transfer functions in palaeolimnology. J. Paleolimnol. 31: 117-124. Boyle, J. 2004. A comparison of two methods for estimating the organic matter content of sediments. J. Paleolimnol. 31: 125-127. Colman S.M., Platt Bradbury J. and Rosenbaum J.G. 2004. Paleolimnology and paleoclimate studies in Upper Klamath Lake, Oregon. J. Paleolimnol. 31: 129-138. Colman S.M., Platt Bradbury J., McGeehin J.P., Holmes C.W., Edginton D. and Sarna-Wojcicki A.M. 2004. Chronology of sediment deposition in Upper Klamath Lake, Oregon. J. Paleolimnol. 31: 139-149. Platt Bradbury J., Colman S.M. and Reynolds R.L. 2004. The history of recent limnological changes and human impact on Upper Klamath Lake, Oregon. J. Paleolimnol. 31: 151-165. Bradbury P. J., Colman S.M. and Dean W.E. 2004. Limnological and climatic environments at Upper Klamath Lake, Oregon during the past 45 000 years. J. Paleolimnol. 31: 167-188. Hakala K.J. and Adam D.P. 2004. Late Pleistocene vegetation and climate in the Southern Cascade Range and the Modoc Plateau region. J. Paleolimnol. 31: 189-215. Reynolds R.L., Rosenbaum J.G., Rapp J., Kerwin M.W., Platt Bradbury J., Colman S. and Adam D. 2004. Record of late Pleistocene glaciation and deglaciation in the Southern Cascade Range. I. Petrological evidence from lacustrine sediment in Upper Klamath Lake, Southern Oregon. J. Paleolimnol. 31: 217-233. Rosenbaum J.G. and Reynolds R.L. 2004. Record of late Pleistocene glaciation and deglaciation in the Southern Cascade Range. II. Flux of glacial flour in a sediment core from Upper Klamath Lake, Oregon. J. Paleolimnol. 31: 235-252. Rosenbaum J.G. and Reynolds R.L. 2004. Basis for paleoenvironmental interpretation of magnetic properties of sediment from Upper Klamath Lake (Oregon): Effects of weathering and mineralogical sorting. J. Paleolimnol. 31: 253-265. Wooller M.J., Francis D., Fogel M.L., Miller G.H., Walker I.R. and Wolfe A.P. 2004. Quantitative paleotemperature estimates from δ18O of chironomid head capsules preserved in arctic lake sediments. J. Paleolimnol. 31: 267-274. Kirby M.E., Poulsen C.J., Lund S.P., Patterson W.P., Reidy L. and Hammond D.E. 2004. Late Holocene lake level dynamics inferred from magnetic susceptibility and stable oxygen isotope data: Lake Elsinore, southern California (USA). J. Paleolimnol. 31: 275-293. Robinson M. 2004. A Late glacial and Holocene diatom record from Clettnadal, Shetland Islands, northern Scotland. J. Paleolimnol. 31: 295-319. García A. and Chivas A.R. 2004. Quaternary and extant euryhaline Lamprothamnium Groves (Charales) from Australia: Gyrogonite morphology and paleolimnological significance. J. Paleolimnol. 31: 321-341. Ellis K.G., Mullins H.T. and Patterson W.P. 2004. Deglacial to middle Holocene (16,600 to 6000 calendar years BP) climate change in the northeastern United States inferred from multiproxy stable isotope data, Seneca Lake, New York. J. Paleolimnol. 31: 343-361. Huang Y., Shuman B., Wang Y. and Webb T. 2004. Hydrogen isotope ratios of individual lipids in lake sediments as novel tracers of climatic and environmental change: a surface sediment test. J. Paleolimnol. 31: 363-375. Fisher T.G. 2004. Vibracoring from lake ice with a lightweight monopod and piston coring apparatus. J. Paleolimnol. 31: 377-382. Parr J.F., Taffs K.H. and Lane C.M. 2004. A microwave digestion technique for the extraction of fossil diatoms from coastal lake and swamp sediments. J. Paleolimnol. 31: 383-390. Morley D.W., Leng M.J., Mackay A.W., Sloane H.J., Rioual P. and Battarbee R.W. 2004. Cleaning of lake sediment samples for diatom oxygen isotope analysis. J. Paleolimnol. 31: 391-401. Birks H.J.B., Jones V.J. and Rose N.L. 2004. Recent environmental change and atmospheric contamination on Svalbard as recorded in lake sediments -- An introduction. J. Paleolimnol. 31: 403-410. Birks H.J.B., Monteith D.T., Rose N.L., Jones V.J. and Peglar S.M. 2004. Recent environmental change and atmospheric contamination on Svalbard as recorded in lake sediments -Modern limnology, vegetation, and pollen deposition. J. Paleolimnol. 31: 411-431. Appleby P.G. 2004. Environmental change and atmospheric contamination on Svalbard: Sediment chronology. J. Paleolimnol. 31: 433-443. Jones V.J. and Birks H.J.B. 2004. Lake-sediment records of recent environmental change on Svalbard: Results of diatom analysis. J. Paleolimnol. 31: 445-466. Betts-Piper A.M., Zeeb B.A. and Smol J.P. 2004. Distribution and autecology of chrysophyte cysts from high arctic Svalbard lakes: Preliminary evidence of recent environmental change. J. Paleolimnol. 31: 467-481. Brooks S.J. and Birks H.J.B. 2004. The dynamics of Chironomidae (Insecta: Diptera) assemblages in response to environmental change during the past 700 years on Svalbard. J. Paleolimnol. 31: 483-498. Rose N.L., Rose C.L., Boyle J.F. and Appleby P.G. 2004. Lake-sediment evidence for local and remote sources of atmospherically deposited pollutants on Svalbard. J. Paleolimnol. 31: 499-513. Boyle J.F., Rose N.L., Appleby P.G. and Birks H.J.B. 2004. Recent environmental change and human impact on Svalbard: The lake-sediment geochemical record. J. Paleolimnol. 31: 515-530. Birks H.J.B., Jones V.J. and Rose N.L. 2004. Recent environmental change and atmospheric contamination on Svalbard as recorded in lake sediments -- Synthesis and general conclusions. J. Paleolimnol. 31: 531-546. Volume Contents. 2004. J. Paleolimnol. 31: 547-549. Author Index. 2004. J. Paleolimnol. 31: 551-551.