Ice model above bedrock

Page 1 <img data-url='document/ice-model-above-bedrock.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/1.jpg' width='140' height='200' /> Ice model above bedrockbedrock

@ AMANDA @ string 50 @ (0,0)

@ (0,0)@ string 86

Page 2 <img data-url='document/ice-model-above-bedrock.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/2.jpg' width='140' height='200' /> Dust vs. age

bedrock

Page 3 <img data-url='document/ice-model-above-bedrock.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/3.jpg' width='140' height='200' /> Matching dust and EDML logs

Page 4 <img data-url='document/ice-model-above-bedrock.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/4.jpg' width='140' height='200' /> Age vs. depth

Page 5 <img data-url='document/ice-model-above-bedrock.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/5.jpg' width='140' height='200' /> Page 6 <img data-url='document/ice-model-above-bedrock.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/6.jpg' width='140' height='200' /> Dust logs

Page 7 <img data-url='document/ice-model-above-bedrock.html?page=7' data-page='7' class='cut-thumb lazyload' alt='Page 7: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/7.jpg' width='140' height='200' /> Page 8 <img data-url='document/ice-model-above-bedrock.html?page=8' data-page='8' class='cut-thumb lazyload' alt='Page 8: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/8.jpg' width='140' height='200' /> Airborne radar imaging(Blankenship et al.)

IceC

ube

frozen subglacial lake

Page 9 <img data-url='document/ice-model-above-bedrock.html?page=9' data-page='9' class='cut-thumb lazyload' alt='Page 9: Ice model above bedrock' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader042.cupdf.com/reader042/viewer/2022033101/5681345b550346895d9b3fa9/html5/thumbnails/9.jpg' width='140' height='200' /> Ice thickness at lake position

We assume at SP: 2810 m, bedrock elevation 34 m

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PNAS 99 (2002) 7844

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Ice model above bedrock

Documents

agebedrockmatching dust

edml logsage

lake positionwe

bedrock elevation