Publications
Glaciers and Rock Glaciers
Location of Pika Rock Glacier
L.A. Haworth, P.E. Calkin, and J.M. Ellis, 1987 Distribution and activity of rock glaciers, central Brooks Range, Alaska in Giardino, J.R., J.F. Schroder, and J.D. Viteck, eds., Rock Glaciers, Allen & Urwin, Boston, p. 65-82
Profile of Pika Rock Glacier
Publications
1987 Distribution and activity of rock glaciers, central Brooks Range, Alaska (L.A. Haworth, P.E. Calkin, and J.M. Ellis) in Giardino, J.R., J.F. Schroder, and J.D. Viteck, eds., Rock Glaciers, Allen & Urwin, Boston, p. 65-82.
1986 Direct measurement of lichen growth in the central Brooks Range, Alaska, USA and its application to lichenometric dating (L.A. Haworth, P.E. Calkin, and J.M. Ellis): Arctic and Alpine Research, v. 18, no. 3, p. 289-296.
1985 Cirque glacier regime and Neoglaciation, Brooks Range, Alaska (P.E. Calkin, J.M. Ellis, L.A. Haworth, P.E. Burns): Zeitschrift fur Gletscherkunde and Glazialgeologie, v. 21, no.1, 8 p.
1984 Chronology of Holocene glaciation, central Brooks Range, Alaska (J.M. Ellis and P.E. Calkin): Geological Society of America Bulletin, v. 95, p. 897-912.
1983 Guide to Grizzly Glacier and Jaeger and Pika Rock Glaciers, Atigun Pass area (J.M. Ellis, P.E. Calkin, M.P. Bruin, and L.A. Haworth) in Brown, I. and R. Krieg, eds., Guidebook 4- Fourth International Conference on Permafrost, July 18-22, 1983, University of Alaska, Alaska Division of Geology and Geophysical Surveys, p. 154-159.
Environments and soils of Holocene moraines and rock glaciers, central Brooks Range, Alaska (J.M. Ellis and P.E. Calkin), in Evenson, E.B., Ch. Schluchter, and J. Rabassa, eds., Tills and Related Deposits (Genesis/Petrology/Application/Stratigraphy): A.A. Balkema, Rotterdam, p. 315-328
1982 Holocene glaciation of the central Brooks Range, Alaska: Ph.D. dissertation, State University of New York at Buffalo, 396 p.
Development and application of a lichenometric dating curve, Brooks Range, Alaska (P.E. Calkin and J.M. Ellis), in Mahaney, W.C., ed., Quaternary Dating Methods: Milo Dowden, Stroudsberg, Pennsylvania, p. 227-246.
Holocene glacial chronology of the Brooks Range, northern Alaska (P.E. Calkin and J.M. Ellis) In Karlen, W., ed., Holocene Glaciers: Striae (Uppsala, Sweden), v. 18, p. 3-8.
1981 Holocene glaciation of the Arrigetch Peaks, Brooks Range, Alaska (J.M. Ellis, P.E. Calkin, and T.D. Hamilton): Arctic, v. 34, no. 2, p.158-169.
A cirque glacier chronology based on emergent lichens and mosses (P.E. Calkin and J.M. Ellis): Journal of Glaciology, v. 27, no. 97, p. 511-515.
1980 A lichenometric dating curve and its application to Holocene glacier studies in the central Brooks Range, Alaska (P.E. Calkin and J.M. Ellis): Arctic and Alpine Research, v. 12, no. 3, p. 245-264.
1979 Nature and distribution of glaciers, Neoglacial moraines, and rock glaciers, east-central Brooks Range, Alaska (J.M. Ellis and P.E. Calkin): Arctic and Alpine Research, v. 11, no. 4, p. 403-420.
1978 Neoglaciation of the Atigun Pass area, east-central Brooks Range, northern Alaska: M.A. thesis, State University of New York at Buffalo, 113 p. 18 Abstracts published between 1978 and 1984 on Brooks Range glacial geology and Holocene glacial history.