####################################### # # ASCII data file (PARCS version) # # Created 31August2005 # # Data are in tab delimited ascii format. First row holds # names. "\N" signifies a null value. # ####################################### Site Name: Harding Lake Location: United States: Alaska Latitude: 64.4300003051758 Longitude: -146.070007324219 Altitude: (m) Area: (ha) Description: Notes: Sampleset Name: core 79-1 Sampleset Code: harding Sampleset Type: Sediment core sampleset Collection Purpose: Collection Device: Unknown Collection Date: Sampleset Location: Unknown Contact Name: Thomas Ager Publication: Ager, T.A. 1982. Pollen studies of Quaternary-age sediments in the Tanana Valley (Alaska). Pages 64-67 in W. Conrad, editor. United States Geological Survey in Alaska: Accomplishments during 1980. USGS Circular 844. Publication: Ager, T.A. 1983. Holocene vegetational history of Alaska. Pages 128-141 in H.E. Wright, Jr., editor. Late-Quaternary Environments of the United States. Volume 2. The Holocene. University of Minnesota Press. Minneapolis, Minnesota, USA. Publication: Ager, T.A., and L.B. Brubaker. 1985. Quaternary palynology and vegetational history of Alaska. Pages 353-384 in V.M. Bryant, Jr. and R.G. Holloway, editors. Pollen records of late Quaternary North American sediments. American Association of Stragigraphic Palynologists Foundation, Dallas, Texas, USA. Publication: Nakao, K., J. La Perriere, and T.A. Ager. 1980. Climatic changes in interior Alaska. Pages 16-23 in K. Nakao, editor. Climatic Changes in Interior Alaska. Hokkaido Univesity, Department of Geophysics, Sapporo, Japan. Contributor: Thomas Ager Data Co-op Source: PALE/PARCS Keywords: Chronology: linear interpolation Prepared By: Eric Grimm Date: 1997-09-21 Notes:: Chron uses top and four C14 dates. Age Determinations: Depth(cm) Age AgeErrUp AgeErrLo Lab Number Age Type 170 8680 8790 8570 harding-1 C14 dating sample 210 9860 9980 9740 harding-2 C14 dating sample 275 11300 11450 11150 harding-3 C14 dating sample 407.5 13690 14190 13190 harding-4 C14 dating sample Agebasis/Chron Control Samples: Depth(cm) Age AgeErrUp AgeErrLo Rationale 0 -25 -25 -25 Top of core 170 8680 8680 8680 Uncorrected radiocarbon date 210 9860 9860 9860 Uncorrected radiocarbon date 275 11300 11300 11300 Uncorrected radiocarbon date 407.5 13690 13690 13690 Uncorrected radiocarbon date Data below line are tab delimited. They can be copied and pasted into a spreadsheet program. "N" indicates a null value. _________________________________________________ Depth Age Alnus Ambrosia Apiaceae Artemisia Asteraceae subf. Asteroideae undiff. Asteraceae subf. Cichorioideae Betula Brassicaceae Caryophyllaceae Chenopodiaceae Cyperaceae Epilobium Equisetum Ericaceae Fabaceae Geranium Hippuris vulgaris Huperzia selago Isoëtes Liliaceae Lycopodiaceae undiff. Lycopodium annotinum Menyanthes Mertensia Myrica Myriophyllum Nuphar Phlox Picea Plantago Poaceae Polemonium Polygonum amphibium Polygonum lapathifolium Polypodiaceae Populus Potamogeton Potentilla Ranunculaceae Rosaceae undiff. Rubus chamaemorus Rumex/Oxyria digyna Salix Sanguisorba Saxifragaceae Shepherdia canadensis Sparganium Thalictrum Unknown 1 26 70 \N \N 1 \N \N 124 \N \N \N 10 \N \N 1 \N \N \N \N 33 \N 1 \N \N \N 1 \N \N \N 92 \N 12 \N \N \N 6 1 \N \N \N \N \N 1 3 \N \N \N \N \N \N 10 487 55 \N \N 1 \N \N 124 \N \N \N 8 \N 1 2 \N \N \N \N 14 \N \N 1 \N \N \N \N \N \N 143 \N 9 \N \N \N 3 \N \N \N \N \N \N \N 2 \N \N \N \N \N \N 58 2945 82 \N 1 \N \N \N 161 \N \N \N 6 \N 1 1 \N \N \N \N 9 \N 3 \N \N \N 1 \N \N \N 66 \N 10 \N \N \N 4 2 \N \N \N \N \N \N 6 \N \N \N \N \N \N 75 3815 64 \N \N 2 \N \N 146 \N \N \N 2 \N 1 3 \N \N \N \N 5 \N 2 \N \N \N 3 \N \N \N 82 \N 7 \N \N \N 7 \N \N \N \N \N \N \N 3 \N \N \N 1 \N \N 92 4686 86 \N \N 1 \N \N 140 \N \N \N 1 \N 1 1 \N \N \N \N 7 \N 1 \N \N \N \N \N \N \N 69 \N 5 \N \N \N 3 2 \N \N \N \N \N \N 4 \N \N \N \N \N \N 109 5556 56 \N \N 1 \N \N 178 \N \N \N 2 \N \N 1 \N \N \N \N 9 \N 2 1 \N \N 1 \N \N \N 68 \N 5 \N \N \N 2 \N \N \N \N \N \N \N 3 \N \N \N \N \N \N 126 6427 72 \N \N 1 \N \N 199 \N \N \N 6 \N \N \N \N \N \N \N 12 \N \N \N \N \N \N \N \N \N 29 \N 9 \N \N \N 5 1 \N \N \N \N \N \N 2 \N \N \N \N \N \N 143 7297 72 \N \N 1 \N \N 199 \N \N \N 5 \N \N 1 \N \N \N \N 5 \N 1 3 \N \N 1 \N \N \N 22 \N 13 \N \N \N 7 \N \N \N \N \N \N \N 2 \N \N \N \N \N \N 160 8168 46 \N \N 1 \N \N 185 \N 1 \N 12 \N 2 1 \N \N \N \N 16 \N 2 1 \N \N 1 \N \N \N 46 \N 16 \N \N \N 8 1 \N \N \N \N \N \N 6 \N \N \N \N \N 1 177 8886 7 \N \N \N \N \N 197 \N \N \N 2 \N 3 1 \N \N \N \N 12 \N 6 \N \N \N \N \N \N \N 88 \N 9 \N \N \N 5 \N \N \N \N \N \N \N 5 \N \N \N \N \N 1 190 9270 4 \N \N 1 \N \N 251 \N \N \N 6 \N 6 \N \N \N \N \N 14 \N 3 \N \N \N \N \N \N \N 39 \N 10 \N \N \N 11 2 \N \N \N \N \N \N 1 \N \N \N \N \N \N 205 9712 4 \N \N 4 1 \N 181 \N \N \N 10 \N 11 1 \N \N \N \N 7 1 4 4 \N \N \N \N \N \N 20 \N 44 \N \N \N 17 29 \N 1 \N \N \N 2 26 \N \N \N \N \N \N 225 10192 1 \N \N 5 \N \N 186 \N \N \N 12 \N 13 1 \N \N \N \N 3 \N 3 2 \N \N \N \N \N \N 2 \N 56 \N \N \N 15 45 \N 2 \N \N \N 1 34 \N \N 1 \N \N 2 233 10370 1 \N \N 2 \N \N 192 \N \N \N 28 1 12 \N \N \N \N \N \N \N 5 \N \N 1 \N \N \N \N \N \N 37 \N \N \N 14 44 2 \N \N \N \N 2 41 \N \N \N \N \N \N 246 10658 1 \N \N 2 1 \N 224 \N \N \N 9 \N 7 1 \N \N \N \N \N \N 1 6 \N \N \N \N \N \N 1 \N 40 \N 1 \N 4 45 \N 1 \N \N \N \N 33 1 \N \N \N \N \N 261 10990 1 \N \N 7 \N \N 193 \N \N \N 17 \N 9 5 \N \N \N \N \N \N 2 1 \N \N \N \N \N \N \N \N 44 \N \N \N 5 69 1 1 \N \N \N 2 37 \N \N \N \N \N 1 274 11278 \N \N 1 11 \N \N 238 \N \N \N 6 \N 3 \N \N \N \N \N \N \N 2 \N \N \N \N \N \N \N \N \N 20 1 \N \N 6 7 \N 1 \N \N \N \N 36 \N \N \N \N \N \N 287 11516 \N \N \N 2 1 \N 236 \N \N \N 31 \N 10 1 \N \N 1 \N \N \N 1 \N \N \N \N \N \N \N 1 \N 23 \N \N \N \N \N \N 2 \N \N \N \N 16 \N \N \N \N \N \N 301 11767 \N \N \N 13 1 \N 164 \N \N \N 62 \N 1 \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N 1 16 \N \N \N \N \N \N \N \N \N \N \N 44 \N \N \N \N \N \N 314 12001 4 \N \N 14 6 \N 181 \N 1 2 40 \N 7 \N \N \N 1 \N \N \N \N \N \N \N \N \N \N \N 3 \N 44 \N \N \N 3 \N \N \N \N \N \N 1 21 1 \N \N \N \N 1 327 12234 \N \N \N 6 \N \N 237 \N 1 \N 36 \N 3 \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N 13 \N \N \N \N \N 1 1 \N \N \N 3 15 \N \N \N \N 2 \N 343 12522 \N \N \N 5 3 \N 238 \N \N \N 37 \N 9 \N \N \N 1 \N \N \N 1 \N \N \N \N \N \N \N 2 \N 13 \N \N \N \N \N \N \N \N \N \N \N 10 \N \N \N \N 1 2 359 12809 1 \N 1 7 6 1 187 \N \N \N 57 1 9 1 \N 1 \N \N \N \N \N 1 \N \N \N \N \N \N \N \N 16 \N \N \N 6 \N \N \N \N 1 \N \N 27 \N \N \N \N \N \N 381 13205 2 \N \N 6 5 1 165 \N 1 \N 86 \N 22 1 \N \N 1 1 \N \N \N \N \N \N \N \N \N \N 3 \N 11 \N \N \N 2 \N 1 \N \N \N \N 1 21 \N 1 \N \N \N 1 399 13528 1 \N \N 2 3 1 167 \N \N 1 91 \N 11 1 \N \N 1 \N \N \N 1 \N \N \N \N 1 \N \N 4 \N 17 \N \N \N 3 \N \N \N \N \N \N \N 17 \N \N \N \N \N 4 419 13888 1 \N \N 26 \N 2 83 \N 2 2 108 \N 12 \N \N \N 2 \N \N 1 \N \N \N \N \N 2 \N \N 1 1 32 \N \N \N 4 \N \N 2 1 \N \N 3 41 \N \N \N \N \N 1 437 14211 1 1 1 10 22 1 8 \N \N \N 116 \N 19 \N \N \N 1 \N \N \N \N \N \N \N \N 8 \N \N \N 1 74 \N \N \N 2 \N 4 \N \N \N \N 1 60 \N \N \N \N \N 3 456 14553 7 2 \N 8 16 \N 38 \N \N 2 151 \N 17 \N \N \N \N \N \N 2 \N \N 1 \N \N 1 \N \N 13 \N 22 \N \N \N 12 \N 1 \N \N \N 1 \N 41 \N \N \N \N \N 3 465 14714 2 \N 3 1 2 \N 67 \N 2 1 56 \N 3 5 1 \N \N \N \N \N 6 \N \N \N \N 2 3 \N 93 \N 40 \N \N \N 7 \N 1 \N 1 \N \N \N 42 \N \N 1 \N \N 1 477 14930 2 1 \N 2 6 \N 65 \N \N \N 59 \N 9 6 \N \N \N \N \N \N 9 \N \N \N \N 4 14 \N 106 \N 47 \N \N \N 2 \N \N \N \N \N \N \N 13 \N \N 2 \N 1 7 490 15164 17 1 \N 3 4 \N 57 1 \N \N 42 2 10 17 \N \N \N \N \N \N 18 2 \N \N \N \N \N \N 89 \N 12 \N \N \N 7 \N \N \N \N \N \N 1 39 \N \N 4 \N \N 4 503 15397 2 \N \N \N \N \N 71 \N 1 \N \N \N 15 8 \N \N 1 \N \N \N 10 \N \N \N \N 1 \N \N 85 \N \N \N \N \N 4 2 \N 1 \N \N \N \N 29 \N \N \N 1 \N 3 516 15631 2 \N 2 3 2 \N 47 \N 1 \N 93 1 2 12 \N \N \N 1 \N \N 10 3 \N \N \N \N 1 \N 80 \N 29 \N \N \N 9 \N \N 1 1 \N 1 \N 33 \N \N \N \N \N 4 532 15918 3 \N \N \N 2 \N 26 \N \N \N 111 \N 10 2 \N \N \N \N \N \N 14 \N \N \N \N 2 \N \N 79 \N 30 \N \N \N 3 4 \N \N \N \N 1 \N 48 \N \N 1 \N \N \N 546 16170 10 \N \N 2 3 \N 75 1 1 \N 78 \N 8 8 \N 1 \N 1 \N \N 23 \N \N \N \N 3 \N \N 59 \N 27 \N \N \N 2 7 \N 1 \N \N \N \N 40 \N \N 5 \N \N 5 560 16421 6 \N \N 1 \N \N 86 1 1 \N 102 \N 10 15 \N \N \N \N \N \N 11 \N \N \N \N \N \N 2 69 \N 23 \N \N \N 6 \N \N \N \N \N \N \N 22 \N \N \N \N \N 4 574 16673 18 \N \N 2 4 \N 78 \N 4 \N 105 \N 2 16 \N \N 1 \N \N \N 17 \N \N \N \N 1 \N \N 59 \N 16 1 \N \N 10 \N \N \N \N \N \N \N 8 \N \N 2 \N \N \N 588 16925 10 \N \N 2 \N \N 65 3 2 \N 78 \N 4 8 \N \N \N \N \N \N 23 \N \N \N \N \N \N \N 117 \N 8 \N \N 1 5 \N \N \N \N \N \N 1 8 \N \N 1 \N \N 4 596 17068 16 \N \N 2 2 \N 117 \N 2 \N 58 2 1 29 \N \N \N 1 \N \N 37 1 \N \N \N \N \N \N 74 \N 12 \N \N \N 13 3 \N \N 1 \N \N \N 15 \N \N 3 \N \N 3 627 17625 3 1 \N 1 \N \N 62 \N \N \N 90 \N 3 8 \N \N \N \N \N \N 5 \N \N \N \N \N \N \N 70 \N 6 1 \N \N 7 \N \N \N 2 \N \N \N 30 \N \N \N \N \N 2 655 18129 \N \N \N \N \N \N 23 \N \N \N 19 \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N 33 \N \N \N \N \N \N \N \N \N \N \N \N \N 18 \N \N \N \N \N \N