...NELSON R. HAM; DAVID M. MICKELSON Abstract Basal till and debris-rich ice in the basal transport zone of Burroughs Glacier, southeast Alaska, were studied to develop a model for till deposition and to acquire new pebble fabric measurements from till at a modern glacier. Studies of till deposition...

...KENT M. SYVERSON; STEPHEN J. GAFFIELD; DAVID M. MICKELSON Abstract Topographic maps ofthe Burroughs Glacier ice surface and the surrounding land surface from 1948 to 1990 were used to generate subglacial hydraulic head maps and compare esker paths to hydraulic gradients. Hydraulic gradient...

...Lars Ronnert; David M. Mickelson Abstract Debris-rich basal ice at Burroughs glacier, southeastern Alaska, has 60 vol% to 70 vol% debris. Recently deposited basal till exceeds 60 vol% sediment with 30% to almost 40% porosity. Where basal ice is very rich in debris, basal till is deposited through...

... at Burroughs Glacier, Glacier Bay, Alaska : Geological Society of America, Bulletin , v. 106 , p. 1552 – 1559 . Hart , J.K. , 1994 , Till fabric associated with deformable beds : Earth Surface Processes and Landforms , v. 19 , p. 15 – 32 . Hart , J.K. , Gane , F. , and Watts...

... near the Burroughs Glacier, Alaska, was produced by progressive stagnation of debris-rich ice beneath a moving glacier during deglaciation ( Table 1 ). Figure 5. Stratigraphy and paleomagnetic orientation of five diamicton/paleosol units on Mokowan Butte. Pebble fabric data are represented...

...), and College Fiord (pp. 310–313.). Maps showing the submarine contours produced by glacial erosion and deposition in Unakwik Inlet, the fiord in front of Meares Glacier, and College Fiord, are presented as Figures V-II and V-III in their 1914 publication. Previously, in 1899, John Burroughs participated...

.... 1994 , Basal till fabric and deposition at burroughs glacier, Glacier Bay, Alaska: Geological Society of America Bulletin , Vol. 106 , no. 12 , pp. 1552 – 1559 . Haneberg W. C. 2008 , Using close...

... is believed to have taken place in the Eastern Cape Drakensberg, suggesting a lowered snowline ( Lewis, 1994 ), and terminal moraines of niche and cirque glaciers formed in the eastern Lesotho Maloti–Drakensberg, constrained by radiocarbon dating of organics below moraine ridges and yielding ages of 20 to 14...

.... Denton G. H. Hughes J. T. Late Wisconsin ice sheets of North America The Last Great Ice Sheets 1981 New York Wiley 67 178 Mickelson D. M. Glacial geology of the Burroughs glacier area, southeast Alaska Rep. Inst. Polar Studies 1971 40 Ohio State Univ Miller G. H...

... includes ten LULC classes i.e. dense forest, sparse forest, horticultural plantation, barren land, water bodies, scrub land, built-up, agriculture, glacier and meadows. The overall objective of the image classification procedure is to automatically categorize all pixels in an image into land cover classes...

...T.A. Arsenault; John J. Clague; R.W. Mathewes Abstract Moraine Bog lies just outside the outermost lateral moraine of Tiedemann Glacier in the southern Coast Mountains of British Columbia. A sediment core taken from the wetland was analyzed for pollen, magnetic susceptibility, and loss on ignition...

... at Burroughs Glacier, Glacier Bay, Alaska : Geological Society of America Bulletin , v. 106 p. 1552 - 1559 . Harrison , P.W. , 1957 , A clay-till fabric: Its character and origin : Journal of Geology , v. 65 p. 275 - 308 . Hart , J.K. , 1994 , Till fabric associated...

.... , Donner , J.J. , and West , R.G. , 1957 , On the mechanism by which stones in till become oriented : American Journal of Science , v. 255 , p. 194 - 205 . Ham , N.R. , and Mickelson , D.M. , 1994 , Basal till fabric and deposition at Burroughs Glacier, Glacier Bay, Alaska...

... Desert ( Thomas and Burrough 2016 ). Detailed analysis of the internal stratigraphy and luminescence ages has also helped answer questions of how exactly eolian dynamics control specific dune formations, such as the large linear dunes in the Namib Desert ( Fig. 3 A) ( Bristow et al. 2007 ). Figure 3...

...: Quaternary Science Reviews, v. 5, p. 99 127. Ronnert, L., and Mickelson, D. M., 1992, High porosity of basal till at Burroughs glacier, southeastern Alaska: Geology, v. 20, p. 849 852. Scott, G. R., andMoore, D.W., 1981, Generalized surficial geologic map of the Kline quadrangle: U.S. Geological Survey Open...

... Survey of Canada , Map 1664A, scale 1: 250 000. Ham N.R. Mickelson D.M. 1994 . Basal till fabric and deposition at Burroughs Glacier, Glacier Bay, Alaska . Geological Society of America Bulletin , 106 : 1552 – 1559 . Hendricks M. Jamieson R.A. Willett S.D. Zentilli...

.... Particularly interesting are Muir’s friendships with John Burroughs, Theodore Roosevelt, Ralph Waldo Emerson, G. K. Gilbert and a multitude of others, many of them less well-known. The writing is markedly compelling about glaciers and the weeks spent in Alaska. Worster’s book is knowing and original, his...

... . Basal till fabric and deposition at Burroughs Glacier, Glacier Bay, Alaska . Geological Society of America Bulletin , 106 : 1552 – 1559 . Hicock S. R. Goff J. R. Lian O. B. Lettle E. C. 1996 . On the interpretation of subglacial till fabric . Journal of Sedimentary Research...

... research (CGIAR) ( http://srtm.csi.cgiar.org ). DEMs can be used to get several watershed characteristics required for hydrological simulation viz. area, slope, aspect, river length ( Burrough, 1986 ), but the assessment of the DEM accuracy is essential for the determination of correct watershed...

... erosion, the glacier drainage area increases substantially south of Wachusett Inlet ( Table 1 , basin 7) near where Burroughs, Carroll, and Casement Glaciers joined with the Muir trunk glacier ( Fig. 1 ) to form what we term the Muir Ice Stream (MIS). This increase in erosive power, combined with weaker...