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The feathered Late Cretaceous theropod Ornithomimus edmontonicus
136 Bortolotti, L.E., St. Louis, V.L., Vinebrooke, R.D. & A.P. Wolfe, 2015. Net ecosystem production and carbon greenhouse gas fluxes in three prairie wetlands. Ecosystems, doi: 10.1007/s10021-015-9942-1. PDF
135 Zalasiewicz, J., Waters, C.N., Barnosky, A.D., Cearreta, A., Edgeworth, M., Ellis, E.C., Galuszka, A., Gibbard, P.L., Grinevald, J., Hajdas, I., Ivar do Sul, J., Jeandel, C., Leinfelder, R., McNeill, J.R., Poirier, C., Revkin, A., Richter, D. deB., Steffen, W., Summerhayes, C., Syvitski, J.P.M., Vidas, D., Wagreich, M., Williams, M. & A.P. Wolfe, 2015. Colonization of the Americas, Little Ice Age climate, and bomb-produced carbon: their role in defining the Anthropocene. The Anthropocene Review 2: 117-127. PDF
134 Spaulding, S.A., Otu, M.K., Wolfe, A.P. & J.S. Baron, 2015. Paleolimnological records of nitrogen deposition in shallow, high-elevation lakes of Grand Teton National Park, Wyoming, USA. Arctic, Antarctic, and Alpine Research 47: 703-717. PDF
133 Siver, P.A., Jo, B.Y., Kim, J.I., Shin, W., Lizarralde, A.M. & A.P. Wolfe, 2015. Assessing the evolutionary history of the class Synurophyceae (Heterokonta) using molecular, morphometric, and paleobiological approaches. American Journal of Botany 102: 921-941. PDF
132 Florian, C.R., Miller, G.H., Fogel, M.L., Wolfe, A.P., Vinebrooke, R.D. & A. Geirsdottir, 2015. Algal pigments in Arctic lake sediments record biogeochemical changes due to Holocene climate variability and anthropogenic global change. Journal of Paleolimnology 54: 53-69. PDF
131 Zalasiewicz, J., Waters, C.N., Williams, M., Barnosky, A.D., Cearreta, A., Crutzen, P., Ellis, E., Fairchild, I.J., Grinevald, J., Leinfelder, R., McNeill, J., Poirier, C., Richter, D., Steffen, W., Vidas, D., Wagreich, M., Wolfe, A.P., Zhang, A. & N. Oreskes, 2015. When did the Anthropocene begin? A mid-twentieth century boundary level is stratigraphically optimal. Quaternary International 383: 196-203. PDF
130 Siver, P.A., Bishop, J., Lizarralde, A. & A.P. Wolfe, 2015. Heteropolar eunotioid diatoms (Bacillariophyceae) were common in the North American Arctic during the middle Eocene. Journal of Micropalaeontology 34: 151-163. PDF
129 Michelutti, N., Wolfe, A.P., Cooke, C.C., Hobbs, W.O., Vuillle, M. & J.P. Smol, 2015. Climate change forces new ecological states in tropical Andea Lakes. PloS ONE 10(2): e0115338. PDF
128 Davies, L.J., McKellar, R.C., Muehlenbachs, K. & A.P. Wolfe, 2014. Isotopic characterization of organic matter from the Danek Bonebed (Edmonton, Alberta, Canada) with special reference to amber. Canadian Journal of Earth Sciences 51: 1017-1022. PDF
127 Davies, J.H.F.L., Wotzlaw, J.F., Wolfe, A.P. & L.M. Heaman, 2014. Assessing the age of the Danek Bonebed with U-Pb geochronology. Canadian Journal of Earth Sciences 51: 982-986. PDF
126 Finkelstein, S.A., Bunbury, J., Gajewski, K., Wolfe, A.P., Adams, J.K. & J.E. Devlin, 2014. An expanded freshwater diatom training set for quantitative paleoenvironmental reconstructions using lake sediments from the Canadian Arctic. Journal of Quaternary Science 29: 249-260. PDF
125 Sodhi, R.N.S., Mims, C.A., Goacher, R.E., McKague, B. & A.P. Wolfe, 2014. Differentiating diterpene resin acids using ToF-SIMS and Principal Component Analysis: new tools for assessing the geochemistry of amber. Surface and Interface Analysis 46: 365-371. PDF
124 Wolfe, A.P. & P.A. Siver, 2013. A hypothesis linking chrysophyte microfossils to lake carbon dynamics on ecological and evolutionary time scales. Global and Planetary Change 111: 189-198. PDF
123 Polissar, P.J., Abbott, M.B., Wolfe, A.P., Vuille, M. & M. Bezada, 2013. Synchronous interhemispheric Holocene climate trends in the tropical Andes. Proceedings of the National Academy of Sciences of the USA 110: 14551-14556. PDF
122 Tappert, R., McKellar, R.C., Wolfe, A.P., Tappert, M.C., Ortega-Blanco, J. & K. Muehlenbachs, 2013. Stable carbon isotopes of C3 plant resins and ambers record changes in atmospheric oxygen since the Triassic. Geochimica et Cosmochimica Acta 121: 240-262. PDF
121 Siver, P.A., Lott, A.M. & A.P. Wolfe, 2013. A summary of Synura taxa in early Cenozoic deposits from Northern Canada. Nova Hedwigia Beiheft 142: 181-190. PDF
120 Miller, G.H., Brigham-Grette, J., Alley, R.B., Anderson, L., Bauch, H.A., Douglas, M.S.V., Edwards, M.E., Elias, S.A., Finney, B.P., Fitzpatrick, J.J., Funder, S.V., Geirsdottir, A., Herbert, T.D., Hinzman, L.D., Kaufman, D.S., MacDonald, G.M., Polyak, L., Robock, A., Serreze, M.C., Smol, J.P., Spielhagen, R., White, J.W.C., Wolfe, A.P. & E.W. Wolff, 2013. Paleoclimate history of the Arctic. In: Encyclopedia of Quaternary Science. Elsevier, 113-125. PDF
119 Pisera, A., Siver, P.A. & A.P. Wolfe, 2013. A first account of freshwater potamolepid sponges (Demospongiae, Spongillinae, Potamolepidae) from the middle Eocene: biogeographic and paleoclimatic implications. Journal of Paleontology 87: 373-378. PDF
118 Siver, P.A., Wolfe, A.P., Rohlf, F.J., Shin, W. & B.Y. Jo, 2013. Combining geometric morphometrics, molecular phylogeny, and micropaleontology to assess evolutionary patterns in Mallomonas (Synurophyceae: Heterokontophyta). Geobiology 11: 127-138. PDF
The thalassiosiroid diatom Stephanodiscus hantzschii inside and out
117 Catalan, J., Pla-Rabes, S., Wolfe, A.P., Smol, J.P., Rühland, K.M., Anderson, N.J., Kopacek, J., Stuchlik, E., Schmidt, R., Koinig, K.A., Camarero, L., Flower, R.J., Heiri, O., Kamenik, C., Korhola, A., Leavitt, P.R., Psenner, R. & I Renberg, 2013. Global change revealed by palaeolimnological records from remote lakes: a review. Journal of Paleolimnology 49: 513-535. PDF
116 Sodhi, R.N.S., Mims, C.A., Goacher, R.E., McKague, B. & A.P. Wolfe, 2013. Preliminary characterization of Palaeogene European ambers using ToF-SIMS. Surface and Interface Analyis 45: 557-560. PDF
115 Wolfe, A.P., Hobbs, W.O., Birks, H.H., Briner, J.P., Holmgren, S.U., Ingolfsson, O., Kaushal, S.S., Miller, G.H., Pagani, M., Saros, J.E. & R.D. Vinebrooke, 2013. Stratigraphic expressions of the Holocene-Anthropocene transition revealed in sediments from remote lakes. Earth-Science Reviews 116: 17-34. PDF
114 Zalasiewicz, J., Cearreta, A., Crutzen, P., Ellis, E., Ellis, M., Grinevald, J., McNeill, J., Poirier, C., Price, S., Richter, D., Scholes, M., Steffen, W., Vidas, D., Waters, C., Williams, M. and A.P. Wolfe, 2012. Response to Autin and Holbrook on Is the Anthropocene an issue of stratigraphy or pop culture?. GSA Today e21-22, doi: 10.1130/GSATG162C.1. PDF
113 Perren, B.B., Wolfe, A.P., Cooke, C.A., Kjaer, K., Mazzucchi, D. & E.J. Steig, 2012. 20th-century warming revives the world's northernmost lake. Geology 40: 1003-1006. PDF
112 Wolfe, A.P., Csank, A.Z., Reyes, A.V., McKellar, R.C., Tappert, R. & K. Muehlenbachs, 2012. Pristine Early Eocene wood buried deeply in kimberlite from Northern Canada. PLoS ONE 7: e45537. PDF
111 Cooke, C.A., Michelutti, N., Balcom, P.H., Briner, J.P. & A.P. Wolfe, 2012. A Holocene perspective on algal mercury scavenging in arctic lakes. Environmental Science & Technology 46: 7135−7141. PDF
110 Wilson, C.R., Michelutti, N., Cooke, C.A., Briner, J.P., Wolfe, A.P. & J.P. Smol, 2012. Arctic lake ontogeny across multiple interglaciations. Quaternary Science Reviews 31: 112-126. PDF
109 Holtgrieve, G.W., Schindler, D.E., Hobbs, W.O., Leavitt, P.R., Ward, E.J., Bunting, L., Chen, G., Finney, B.P., Gregory-Eaves, I., Holmgren, S., Lisac, M.J., Lisi, P.J., Nydick, K., Rogers, L.A., Saros, J.E., Selbie, D.T., Shapley, M.D., Walsh, P.B. & A.P. Wolfe, 2011. A coherent signature of anthropogenic nitrogen deposition to remote watersheds of the Northern Hemisphere. Science 334: 1545-1548. PDF
108 Souffreau, C., Verbruggen, H., Wolfe, A.P., Vanormelingen, P., Siver, P.A., Cox, E.J., Mann, D.G., Van de Vijver, B., Sabbe, K. & W. Vyverman, 2011. A time-calibrated multi-gene phylogeny of the diatom genus Pinnularia. Molecular Phylogenetics and Evolution 61: 866-879. PDF
Putative theropod protofeathers (left) and avian plumage (right) from Campanian amber in Alberta
107 McKellar, R.C., Chatterton, B.D.E., Wolfe, A.P. & P.J. Currie, 2011. A diverse assemblage of Late Cretaceous dinosaur and bird feathers from Canadian amber. Science 333: 1619-1622. PDF Subsequent technical comments and rebuttals: PDF
106 Hobbs, W.O., Wolfe, A.P. & R.D. Vinebrooke, 2011. Biogeochemical responses of two alpine lakes to climate change and atmospheric deposition, Jasper and Banff National Parks, Canadian Rocky Mountains. Canadian Journal of Fisheries and Aquatic Sciences 68: 1480-1494. PDF
105 McKellar, R.C., Wolfe, A.P., Muehlenbachs, K., Tappert, R., Engel, M.S., Cheng, T. & G.A. Sanchez-Azofeifa, 2011. Insect outbreaks produce distinctive carbon isotope signatures in defensive resins and fossiliferous ambers. Proceedings of the Royal Society B 278: 3219-3224. PDF
104 Schmieder, J., Fritz, S.C., Swinehart, J.B., Shinneman, A.L.C., Wolfe, A.P., Miller, G.H., Daniels, N., Jacobs, K.C. & E.C. Grimm, 2011. A regional-scale climate reconstruction of the last 4000 years from lakes in the Nebraska Sand Hills, U.S.A. Quaternary Science Reviews 30: 1797-1812. PDF
103 Axford, Y., Briner, J.P., Francis, D.R., Miller, G.H., Walker, I.R. & A.P. Wolfe, 2011. Chironomids record terrestrial temperature changes throughout Arctic interglacials of the past 200,000 years. Geological Society of America Bulletin 123: 1275-1287. PDF
102 Tappert, R., Wolfe, A.P., McKellar, R.C., Tappert, M. & K. Muehlenbachs, 2011. Characterizing modern and fossil conifer exudates using micro-FTIR spectroscopy. International Journal of Plant Sciences 172: 120-138. PDF
101 Doria, G., Royer, D.L., Wolfe, A.P., Fox, A., Westgate, J.A. & D.J. Beerling, 2011. Declining atmospheric CO2 during the late Middle Eocene climate transition. American Journal of Science 311: 63-75. PDF
100 Saros, J.E., Clow, D.W., Blett, T. & A.P. Wolfe, 2011. Critical nitrogen deposition loads in high-elevation lakes of the western U.S. inferred from paleolimnological records. Water, Air and Soil Pollution 216: 193-202. PDF
99 Cooke, C.A., Balcom, P.H., Kerfoot, W.C., Abbott, M.B. & A.P. Wolfe, 2011. Pre-Colombian mercury pollution associated with the smelting of argentiferous ores in the Bolivian Andes. Ambio 40: 18-25. PDF
98 Siver, P.A., Edlund, M.B. & A.P. Wolfe, 2010. Taxonomic descriptions and evolutionary implications of Middle Eocene pennate diatoms representing the extant genera Oxyneis, Actinella and Nupela (Bacillariophyceae). Plant Ecology and Evolution 143: 340-351. PDF
97 McKellar, R.C.& A.P. Wolfe, 2010. Canadian amber. In: Penney, D. (Ed.) Biodiversity of fossils in amber. Siri Scientific Press, p. 149-165. link to the book
96 Boo, S.M., Kim, H.S., Shin, W., Boo, G.H., Cho, S.M., Kim, J.H., Yang, E.C., Siver, P.A., Wolfe, A.P., Bhattacharya, D., Andersen, R.A. & H.S. Yoon, 2010. Complex phylogeographic patterns in the freshwater alga Synura provide new insights on ubiquity versus endemism in microbial eukaryotes. Molecular Ecology 19: 4328-4338. PDF
Biogeography of the scaled chrysophyte Synura petersenii: genes and fossils tell the full story
95 Hobbs, W.O., Lalonde, S.V., Vinebrooke, R.D., Konhauser, K.O., Weidman, P.R., Graham, M.D. & A.P. Wolfe, 2010. Algal-silica cycling and pigment diagenesis in recent alpine lake sediments: mechanisms and paleoecological implications. J. Paleolimnol. 44: 613–628. PDF
94 Miller, G.H., Brigham-Grette, J., Alley, R.B., Anderson, L., Bauch, H.A., Douglas, M.S.V., Edwards, M.E., Elias, S.A., Finney, B.P., Fitzpatrick, J.J., Funder, S.V., Herbert, T.D., Hinzman, L.D., Kaufman, D.S., MacDonald, G.M., Polyak, L., Robock, A., Serreze, M.C., Smol, J.P., Spielhagen, R., White, J.W.C., Wolfe, A.P. & E.W. Wolff, 2010. Temperature and precipitation history of the Arctic. Quaternary Science Reviews 29: 1679-1715. PDF
93 Saros, J.E., Rose, K.C., Clow, D.W., Stephens, V.C., Nurse, A.B., Arnett, H.A., Stone, J.R., Williamson, C.E. & A.P. Wolfe, 2010. Melting alpine glaciers enrich high-elevation lakes with reactive nitrogen. Environmental Science & Technology 44: 4891-4896. PDF
92 Siver, P.A. & A.P. Wolfe, 2010. A whole-cell reconstruction of Mallomonas porifera Siver and Wolfe from the Eocene: implications for the evolution of chrysophyte cell architecture. In: J.L. Wee, P.A. Siver & A.-M. Lott (Eds.) Chrysophytes: from fossil perspectives to molecular characterizations. Nova Hedwigia Beiheft 136: 117-126. PDF
91 Hobbs, W.O., Telford, R.J., Birks, H.J.B., Saros, J.E., Hazewinkel, R.R.O., Perren, B.B., Saulnier-Talbot, É. & A.P. Wolfe, 2010. Quantifying recent ecological changes in remote lakes of North America and Greenland using sediment diatom assemblages. PLoS ONE 5: e10026. PDF
90 Cooke, C.A., Hobbs, W.O., Michelutti, N. & A.P. Wolfe, 2010. Reliance on 210Pb chronology can compromise the inference of preindustrial Hg flux to lake sediments. Environmental Science & Technology 44: 1998-2003. PDF
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89 Vinebrooke, R.D., Thompson, P.L., Hobbs, W.O., Luckman, B.H., Graham, M.D. & A.P. Wolfe, 2010. Glacially mediated impacts of climate warming on alpine lakes of the Canadian Rocky Mountains. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 30: 1449-1452. PDF
88 Holmgren, S.U., Bigler, C., Ingólfsson, Ó. & A.P. Wolfe, 2010. The Holocene-Anthropocene transition in lakes of western Spitsbergen, Svalbard (Norwegian High Arctic): climate change and nitrogen deposition. Journal of Paleolimnology 43: 393-412. PDF
87 Michelutti, N., Blais, J.M., Cumming, B.F., Paterson, A.M., Rühland, K., Wolfe, A.P. & J.P. Smol, 2010. Do spectrally inferred determinations of chlorophyll a reflect trends in lake trophic status? Journal of Paleolimnology 43: 205-217. PDF
86 Cooke, C.A., Wolfe, A.P. & W.O. Hobbs, 2009. Lake-sediment geochemistry reveals 1400 years of evolving extractive metallurgy at Cerro de Pasco, Peruvian Andes. Geology 37: 1019-1022. PDF
85 Axford, Y.L., Briner, J.P., Cooke, C.A., Francis, D.R., Michelutti, N., Miller, G.H., Smol, J.P., Thomas, E.K., Wilson, C.R. & A.P. Wolfe, 2009. Recent changes in a remote Arctic lake are unique within the past 200,000 years. Proceedings of the National Academy of Sciences USA 106: 18443-18446. PDF
84 Wolfe, A.P., Tappert, R., Muehlenbachs, K., Boudreau, M., McKellar, R.C., Basinger, J.F. & A. Garrett, 2009. A new proposal concerning the botanical origin of Baltic amber. Proceedings of the Royal Society B: Biological Sciences 276: 3403-3412. PDF
83 Siver, P.A., Lott, A.M. & A.P. Wolfe, 2009. Taxonomic significance of asymmetric helmet and lance bristles in the genus Mallomonas (Synurophyceae) and their discovery in Eocene lake sediments. European Journal of Phycology 44: 447–460. PDF
82 Michelutti, N., Simonetti, A, Briner, J.P., Funder, S., Creaser, R.A. & A.P. Wolfe, 2009. Spatial and temporal trends of pollution Pb and other metals in the Baffin Bay Region inferred from lake-sediment geochemistry. Science of the Total Environment 407: 5653-5662. PDF
81 Wolfe, A.P. & Siver, P.A., 2009. Three genera of extant thalassiosiroid diatoms from Middle Eocene lake sediments in northern Canada. American Journal of Botany 96: 487-497. PDF
80 Cooke, C.A., Balcom, P., Biester, H. & A.P. Wolfe, 2009. Over three millennia of mercury pollution in the central Peruvian Andes. Proceedings of the National Academy of Sciences USA 106: 8830-8834. PDF
79 Siver, P.A. & A.P. Wolfe, 2009. Tropical ochrophyte algae from the Eocene of northern Canada: a biogeographic response to past global warming. Palaios 24, 192–198. PDF
78 Hobbs, W.O., Wolfe A.P., Inskeep W.P., Amskold L., & K.O. Konhauser, 2009. Epipelic diatoms from an extreme acid environment: Beowulf Spring, Yellowstone National Park, U.S.A., In: Kociolek, J.P., Theriot, E.C., Stevenson, R.J. (Eds) Diatom Taxonomy, Ultrastructure and Ecology: Modern Methods and Timeless Questions. A tribute to Eugene F. Stoermer. Nova Hedwigia Beihefte 135, 71-84. PDF
77 Cooke, C.A., M.B. Abbott & A.P. Wolfe, 2009. Metallurgy in southern South America. In: H. Seline (ed.) Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures Vol. 2. Dordrecht, The Netherlands, 1658-1662. PDF
76 Schiff, C.J., Kaufman, D.S., Wolfe, A.P., Dodd, J. & Z. Sharp, 2009. Late Holocene storm-trajectory changes inferred from the oxygen isotope composition of lake diatoms, south Alaska. Journal of Paleolimnology 41: 189-208. PDF
75 McKellar, R.C., Wolfe, A.P. Tappert, R. & K. Muehlenbachs, 2008. Correlation of Grassy Lake and Cedar Lake ambers using infrared spectroscopy, stable isotopes, and palaeoentomology. Canadian Journal of Earth Sciences 45: 1061-1082. PDF
74 Schindler, D.W., Wolfe, A.P., Vinebrooke, R.D., Crowe, A., Blais, J.M., Miskimmin, B., Freed, R. & B.B. Perren, 2008. The cultural eutrophication of Lac la Biche, Alberta, Canada: a paleoecological study. Canadian Journal of Fisheris and Aquatic Sciences 65: 2211-2223. PDF
73 Lewis, A.R., Marchant, D.R., Ashworth, A.C., Hedenäs, L., Hemming, S.R., Johnson, J.V., Leng, M.J., Machlus, M.L., Newton, A.E., Raine, J.I., Willenbring, J.K., Williams, M. & A.P. Wolfe, 2008. Mid-Miocene cooling and the extinction of tundra in continental Antarctica. Proceedings of the National Academy of Sciences USA 105: 10676-10680. PDF
72 Fréchette, B., de Vernal, A., Guiot, J., Wolfe, A.P., Miller, G.H., Fredskild, B., Kerwin, M.W. & P.J.H. Richard, 2008. Methodological basis for quantitative reconstruction of air temperature and sunshine from pollen assemblages in Arctic Canada and Greenland. Quaternary Science Reviews 27: 1197– 1216. PDF
71 Hazewinkel, R.R.O., Wolfe, A.P., Pla, S., Curtis, C. & K. Hadley, 2008. Have atmospheric emissions from the Athabasca Oil Sands acidified lakes in northeastern Alberta, Canada? Canadian Journal of Fisheris and Aquatic Sciences 65: 1554-1567. PDF
The study of diatoms: Staurosirella
70 Enders, S.K., Pagani, M., Pantoja, S., Baron, J.S., Wolfe, A.P., Pedentchouk, N. & L. Nuñez, 2008. Compound-specific stable isotopes of organic compounds from lake sediments track recent environmental changes in an alpine ecosystem, Rocky Mountain National Park, Colorado (U.S.A.). Limnology and Oceanography 53: 1468-1478. PDF
69 Steig, E.J. & A.P. Wolfe, 2008. Sprucing up Greenland (Perspective). Science 320: 1595-1596. PDF
68 Cooke, C.A., Abbott, M.B., & A.P. Wolfe, 2008. Late-Holocene atmospheric lead deposition in the Peruvian and Bolivian Andes. The Holocene 18: 353-359. PDF
67 Hobbs, W. & A.P. Wolfe, 2008. Recent paleolimnology of three lakes in the Fraser River Basin (BC, Canada): no response to the collapse of sockeye salmon stocks following the Hells Gate landslides. Journal of Paleolimnology 40: 295-308. PDF
66 Stansell, N.D., Abbott, M.B., Polissar, P., Wolfe, A.P., Bezada, M. & V. Rull, 2007. Correspondence: Late Quaternary deglacial history of the Mérida Andes, Venezuela. Journal of Quaternary Science 22: 817-825. PDF
65 Briner, J.P., Axford, Y., Forman, S.L., Miller, G.H., & A.P. Wolfe, 2007. Multiple generations of interglacial lake sediment preserved beneath the Laurentide Ice Sheet. Geology 35: 887-890. PDF
64 Hobbs, W. & A.P. Wolfe, 2007. Caveats on the use of paleolimnology to infer Pacific Salmon returns. Limnology and Oceanography 52: 2053-2061. PDF
63 Michelutti, N., Wolfe, A.P., Briner, J.P., & G.H. Miller, 2007. Climatically controlled chemical and biological development in Arctic lakes. Journal of Geophysical Research Biogeosciences 112, doi:10.1029/2006JG000396 (2007). PDF
62 Siver, P.A. & A.P. Wolfe. 2007. Eunotia spp. (Bacillariophyceae) from Middle Eocene lake sediments and comments on the origin of the diatom raphe. Canadian Journal of Botany 85: 83-90. PDF
61 Cooke, C.A., Abbott, M.B., Wolfe, A.P. & Kittleson, J.L., 2007. A millennium of metallurgy recorded by lake sediments from Morococha, Peruvian Andes. Environmental Science & Technology 41: 3469-3474. PDF
60 Wolfe, A.P. , Cooke, C.A. & W.O. Hobbs, 2006. Are current rates of atmospheric nitrogen deposition influencing lakes in the eastern Canadian Arctic? Arctic, Antarctic, and Alpine Research 38: 465-476. PDF
59 Wolfe, A.P., Vinebrooke, R.D., Michelutti, N., Rivard, B.& B. Das, 2006. Experimental calibration of lake-sediment spectral reflectance to chlorophyll a concentrations: methodology and paleolimnological validation. Journal of Paleolimnology 36: 91-100. PDF
58 Michel, T.J., Saros, J.E., Interland, S. & A.P Wolfe, 2006. Resource requirements of four freshwater diatom taxa determined by in situ growth bioassays using natural populations from alpine lakes. Hydrobiologia 568: 235-243. PDF
57 Polissar, P.J., Abbott, M.B., Wolfe, A.P. , Bezada, M., Rull, V. & R.S. Bradley, 2006. Solar modulation of Little Ice Age climate in the tropical Andes. Proceedings of the National Academy of Sciences 103: 8937-8942. PDF
56 Wolfe, A.P. , Edlund, M.B., Sweet, A.R. & S. Creighton, 2006. A first account of organelle preservation in Eocene nonmarine diatoms: observations and paleobiological implications. Palaios 21: 298-304. PDF
55 Fréchette, B., Wolfe, A.P. , Miller, G.H., Richard, P.J.H. & A. de Vernal, 2006. Palynology, vegetation and climate of the last interglacial on Baffin Island, Arctic Canada. Palaeogeography, Palaeoecology, Palaeoclimatology 236: 91-106. PDF
54 Francis, D.R., Wolfe, A.P. , Walker, I.R., & G.H. Miller, 2006. Interglacial and Holocene temperature reconstructions based on midge remains in two lacustrine sedimentary sequences from Baffin Island, Nunavut, Arctic Canada. Palaeogeography, Palaeoecology, Palaeoclimatology 236: 107-124. PDF
53 Michelutti, N., Douglas, M.S.V., Wolfe, A.P. & J.P. Smol, 2006. Heightened sensitivity of a poorly-bufferd high arctic lake to late Holocene climatic changes. Quaternary Research 65: 421-430. PDF
52 Briner, J.P., Michelutti, N., Francis, D.R., Miller, G.H., Axford, Y., Wooller, M.J. & A.P. Wolfe, 2006. A multi-proxy lacustrine record of Holocene climate change on northeastern Baffin Island, Arctic Canada. Quaternary Research 65: 431-442. PDF
51 Kaplan, M.R. & A.P. Wolfe, 2006. Spatial and temporal variability of Holocene temperature trends in the North Atlantic sector. Quaternary Research 65: 223-231. PDF
50 Polissar, P., Abbott, M.B., Shemesh, A., Wolfe, A.P. & R.S. Bradley, 2006. Holocene hydrologic balance of tropical South America from oxygen isotopes of lake sediment opal, Venezuelan Andes. Earth and Planetary Science Letters 242: 375-389. PDF
49 Stansell, N.D., Abbott, M.B., Polissar, P., Wolfe, A.P., Bezada, M. & V. Rull, 2006. Late Quaternary deglacial history of the Mérida Andes, Venezuela. Journal of Quaternary Science 20: 801-812. PDF
Rhineland coal measures neal Köln, Miocene forest
48 Siver P.A. & A.P. Wolfe, 2005. Scaled chrysophytes in middle Eocene lake sediments from northwestern Canada, including descriptions of six new species. Nova Hedwigia Beihefte 128: 295-308. PDF
32 Saros, J.E., Interlandi, S.J, Wolfe, A.P. & D.R. Engstrom, 2003. Recent changes in the diatom community structure of lakes in the Beartooth Mountain Range, U.S.A. Arctic, Antarctic and Alpine Research 35: 18-23. PDF
31 Abbott, M.B., Wolfe, B.B, Wolfe, A.P., Seltzer, G.O., Aravena, R., Mark, B.G., Polissar, P., Rodbell, D.T., Rowe, H.D. & M. Vuille, 2003. Holocene paleohydrology of the central Andes using multiproxy lake sediments. Palaeogeography, Palaeoecology, Palaeoclimatology 194: 123-138. PDF
30 Wolfe, A.P., Kaushal, S.K., Fulton, J.R. & D.M. McKnight, 2002. Spectrofluorescence of lake sediment fulvic acids and historical changes of lacustrine organic matter provenance in response to atmospheric nutrient enrichment. Environmental Science & Technology 36: 3217-3223 PDF
29 Wolfe, A.P., 2002. Climate modulates the acidity of arctic lakes on millennial timescales. Geology 30: 215-218. PDF
28 Kaplan, M.R., Wolfe, A.P. & G.H. Miller, 2002. Holocene environmental variability in southern Greenland inferred from lake sediments. Quaternary Research 58: 149-159. PDF
27 Miller, G.H., Wolfe, A.P., Steig, E.J., Sauer, P.E., Kaplan, M.R.& J.P. Briner, 2002. The Goldilocks dilemma: big ice, little ice, or "just-right" ice in the Eastern Canadian Arctic. Quaternary Science Reviews 21: 33-48. PDF
26 Wolfe, A.P. & H.J. Kling, 2001. A consideration of some North American soft-water Brachysira taxa and description of B. arctoborealis sp. nov. In: R. Jahn, J.P. Kociolek, A. Witkowski, and P. Compère: Lange-Bertalot-Festschrift: Studies on Diatoms. Koeltz, Koenigstein, p. 243-264. PDF
25 Wolfe, A.P. & B.B. Perren, 2001. Chrysophyte microfossils record marked responses to recent environmental changes in high- and mid-Arctic lakes. Canadian Journal of Botany 79: 747-752. PDF
24 Joynt, E.H., III & A.P. Wolfe, 2001. Paleoenvironmental inference models from sediment diatom assemblages in Baffin Island lakes (Nunavut, Canada) and reconstruction of summer water temperature. Canadian Journal of Fisheries and Aquatic Sciences 58: 1222-1243. PDF
23 Wolfe, A.P., Steig, E.J. & M.R. Kaplan, 2001. An alternative model for the geomorphic history of late Wisconsinan surfaces on eastern Baffin Island: a comment on Bierman et al. (1999). Geomorphology 39: 251-254. PDF
22 Kaufman, D.S., Manley, W.F., Wolfe, A.P., Hu, F.S., Preece, S.J., Westgate, J.A. & S.L. Forman, 2001. Paleoenvironment of the Last Interglacial to Glacial Transition, Togiak Bay, Southwestern Alaska. Quaternary Research 55: 190-202. PDF
21 Wolfe, A.P., Baron, J.S. & R.J. Cornett, 2001. Anthropogenic nitrogen deposition induces rapid ecological changes in alpine lakes of the Colorado Front Range (U.S.A.). Journal of Paleolimnology 25: 1-7. PDF
20 Wolfe, A.P., 2000. A 6500-year diatom record from southwestern Fosheim Peninsula, Ellesmere Island, Canadian High Arctic. In: Environmental Response to Climate Change in the High Arctic (M. Garneau & B.T. Alt, eds.), Geological Survey of Canada Bulletin 529: 249-256.
19 Härtling, J.W. & A.P. Wolfe, 2000. Paläokologie und Geochemie quartärer Seesedimente auf Baffin Island, Kanadische Arktis. Eiszeitalter und Gegenwart 50: 69-85.
18 Wolfe, A.P., Fréchette, B., Richard, P.J.H., Miller, G.H. & S.L. Forman, 2000. Paleoecological Assessment of a >90,000-year record from Fog Lake, Baffin Island, Arctic Canada. Quaternary Science Reviews 19: 1677-1699. PDF
17 Abbott, M.B., Wolfe, B.B., Aravena, R., Wolfe, A.P. & G.O. Seltzer, 2000.Holocene hydrological reconstructions from stable isotopes and paleolimnology, Cordillera Real, Bolivia. Quaternary Science Reviews 19: 1801-1820. PDF
16 Baron, J.S., Rueth, H.M., Wolfe, A.P., Nydick, K., Allstott, E.J., Minear, J.T. & B. Moraska, 2000. Ecosystem responses to nitrogen deposition in the Colorado Front Range. Ecosystems 3: 352-368. PDF
15 Wolfe, A.P. & R.H. King, 1999. A paleolimnological constraint to the extent of the last glaciation on Northern Devon Island, Canadian High Arctic. Quaternary Science Reviews 18: 1563-1568. PDF
14 Joynt, E.H., III & A.P. Wolfe, 1999. An image database for diatom identification and nomenclature. Journal of Paleolimnology 22: 109-114. PDF
13 Miller, G.H., Mode, W.N., Wolfe, A.P., Sauer, P.E., Bennike, O., Forman, S.L., Short, S.K., Stafford, T.W. Jr. & K.M. Williams, 1999. Stratified interglacial lacustrine sediments from Baffin Island, Arctic Canada: chronology and paleoenvironmental implications. Quaternary Science Reviews 18: 789-810. PDF
Merchants Bay from Padloping Island, eastern Baffin Island
12 Steig, E.J., Wolfe, A.P. & G.H. Miller, 1998. Wisconsinan glacial refugia on eastern Baffin Island: coupled geochronological evidence from cosmogenic isotopes and lake sediments. Geology 26: 835 838. PDF
11 Wolfe, A.P., 1997. On diatom concentrations in lake sediments: results of an inter-laboratory comparison and other experiments performed on a uniform sample. Journal of Paleolimnology 18: 261-266. PDF
10 Overpeck, J.T., Hughen, K.A., Hardy, D., Bradley, R.S., Case, R., Douglas, M.S.V., Finney, B., Gajewski. K., Jacoby, G., Jennings, A.E., Lamoureux, S., Lasca, A., MacDonald, G.M., Moore, J.J., Retelle, M., Wolfe, A.P. & G.A. Zielinski, 1997. Arctic environmental change of the last four centuries. Science 278: 1251-1256. PDF
9 Wolfe, A.P. & J.W. Härtling, 1997. Early Holocene trace metal enrichment in organic lake sediments, Baffin Island, Arctic Canada. Arctic and Alpine Research 29: 24-31.
8 Wolfe, A.P., 1996. A high resolution late-glacial and early Holocene diatom record from Baffin Island, eastern Canadian Arctic. Canadian Journal of Earth Sciences 33: 928-937.
7 Wolfe, A.P., 1996. La perspective paléolimnologique des changements environnementaux. In: D. Messier, C. Langlois and C.E. Delisle (Eds.): La recherche de pointe en biologie. Collection Environnement de l'Université de Montréal 20, 27-77.
6 Wolfe, A.P., 1996. Spatial patterns of modern diatom distribution and multiple paleolimnological records from a small non-glacial Arctic lake, Baffin Island, Northwest Territories. Canadian Journal of Botany 74: 345-359.
5 Wolfe, A.P., 1996. Wisconsinan refugial landscapes, eastern Baffin Island, Northwest Territories. The Canadian Geographer 40: 81-87.
4 Wolfe, A.P. & J.W. Härtling, 1996. The late Quaternary development of three ancient tarns on southwestern Cumberland Peninsula, Baffin Island, Arctic Canada: paleolimnological evidence from diatoms and sediment chemistry. Journal of Paleolimnology 15: 1-18.
3 Wolfe, A.P., 1994. Late Wisconsinan and Holocene diatom stratigraphy from Amarok Lake, Baffin Island, N.W.T., Canada. Journal of Paleolimnology 10: 129-139.
2 Wolfe. A.P. & D.B. Butler, 1994. Late-glacial and early Holocene environments at Pine Hill Pond, eastern Newfoundland, Canada: evidence from pollen and diatoms. Boreas 23: 53-65.
1 Wolfe, A.P., 1991. Mid and Late Holocene diatoms from 'Water Supply Lake', Baffin Island, N.W.T. Journal of Paleolimnology 6:199-204.