-
11
-
-
0037204985
-
-
C. O. Seltzer et al., Science 296, 1685 (2002).
-
(2002)
Science
, vol.296
, pp. 1685
-
-
Seltzer, C.O.1
-
12
-
-
0035951464
-
-
P. A. Baker et al., Science 291, 640 (2001).
-
(2001)
Science
, vol.291
, pp. 640
-
-
Baker, P.A.1
-
13
-
-
0038029951
-
-
P. M. Tapia, S. C. Fritz, P. A. Baker, C. O. Seltzer, R. B. Dunbar, Palaeogeogr. Palaeoclimatol. Palaeoecol. 194, 139 (2003).
-
(2003)
Palaeogeogr. Palaeoclimatol. Palaeoecol.
, vol.194
, pp. 139
-
-
Tapia, P.M.1
Fritz, S.C.2
Baker, P.A.3
Seltzer, C.O.4
Dunbar, R.B.5
-
14
-
-
0038706478
-
-
C. M. Paduano, M. B. Bush, P. A. Baker, S. C. Fritz, C. O. Seltzer, Palaeogeogr. Palaeoclimatol. Palaeoecol. 194, 259 (2003).
-
(2003)
Palaeogeogr. Palaeoclimatol. Palaeoecol.
, vol.194
, pp. 259
-
-
Paduano, C.M.1
Bush, M.B.2
Baker, P.A.3
Fritz, S.C.4
Seltzer, C.O.5
-
17
-
-
17844381659
-
-
note
-
10Be data, and calculations are available as supporting material on Science Online.
-
-
-
-
18
-
-
17844400125
-
-
J. A. Smith, D. L. Farber, R. C. Finkel C. O. Seltzer, D. T. Rodbell, Geol. Soc. Am. Annu. Meeting Progr. 34, 131 (2002).
-
(2002)
Geol. Soc. Am. Annu. Meeting Progr.
, vol.34
, pp. 131
-
-
Smith, J.A.1
Farber, D.L.2
Finkel, R.C.3
Seltzer, C.O.4
Rodbell, D.T.5
-
19
-
-
17844385875
-
-
note
-
On the lowest lateral moraine (∼3400 masl), the exposure ages of boulders of the same lithology as the adjacent bedrock (granite) are young (∼3 to 12 ky B.P.), whereas those of erratic lithologies (schist/ quartzite) are late glacial (∼15 to 17 kj B.P.). suggesting a localized rockfall component of the boulder population. This was not noted at other sampling locations.
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-
17844384023
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note
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The presence of boulders with a span of exposure ages (∼34 to 22 ky B.P.) on the LLCM moraines may mean that glacier termini remained close to their maxima for up to ∼12,000 years or fluctuated, building composite moraines. It is also possible that younger ages represent the effects of boulder exhumation, movement, or differential boulder erosion.
-
-
-
-
21
-
-
17844371129
-
-
thesis, University of Zürich
-
R. Müller, thesis, University of Zürich (1985).
-
(1985)
-
-
Müller, R.1
-
22
-
-
0029487656
-
-
M. Stute et al., Science 269, 379 (1995).
-
(1995)
Science
, vol.269
, pp. 379
-
-
Stute, M.1
-
24
-
-
0002725960
-
-
J. Oerlemans, Ed. (Kluwer Academic Dordrecht, Netherlands)
-
J. Oerlemans, in Glacier Fluctuations and Climatic Change, J. Oerlemans, Ed. (Kluwer Academic Dordrecht, Netherlands, 1989), pp. 353-371.
-
(1989)
Glacier Fluctuations and Climatic Change
, pp. 353-371
-
-
Oerlemans, J.1
-
26
-
-
0000022252
-
-
W. Schwerdtfeger, Ed. (Elsevier, New York)
-
A. M. Johnson, in World Survey of Climatology, Vol. 72, W. Schwerdtfeger, Ed. (Elsevier, New York, 1976), pp. 147-218.
-
(1976)
World Survey of Climatology
, vol.72
, pp. 147-218
-
-
Johnson, A.M.1
-
28
-
-
0035825657
-
-
P. A. Baker et al., Nature 409, 698 (2001).
-
(2001)
Nature
, vol.409
, pp. 698
-
-
Baker, P.A.1
-
29
-
-
0001396418
-
-
A. L. Berger, J. Imbrie, J. Hays, C. Kukla, B. Saltzman, Eds. (Reidel, Dordrecht, Netherlands)
-
J. Irnbrie et al., in Milankovitch and Climate, Part I, A. L. Berger, J. Imbrie, J. Hays, C. Kukla, B. Saltzman, Eds. (Reidel, Dordrecht, Netherlands, 1984), pp. 269-305.
-
(1984)
Milankovitch and Climate, Part I
, pp. 269-305
-
-
Irnbrie, J.1
-
33
-
-
17844375735
-
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note
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We acknowledge financial and/or material support from the National Geographic Society (grant 7188-02), Lawrence Livermore National Laboratory, the Geological Society of America, Union College, Syracuse University, and NSF (grant ATM-0081517). We are grateful to two anonymous reviewers whose comments and suggestions substantially improved the manuscript. We dedicate this report to the memory of our coauthor, colleague, and friend, Geoff Seltzer, who was an integral part of the project from beginning to end.
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