####################################### # # 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: Hidden Lake Location: United States: Alaska Latitude: 60.4799995422363 Longitude: -150.289993286133 Altitude: (m) Area: (ha) Description: Notes: Sampleset Name: HIDDEN Sampleset Code: hidden Sampleset Type: Sediment core sampleset Collection Purpose: Collection Device: Unknown Collection Date: Sampleset Location: Unknown Contact Name: Thomas Ager 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 J.D. Sims. 1984. Postglacial pollen and tephra records from lakes in the Cook Inlet region, southern Alaska. Pages 103-105 in W.L. Conrad and R.L. Elliot, editors. The United States Geological Survey in Alaska: Accomplishments During 1981. U.S. Geological Survey Circular 868. 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: Rymer, M.J., and J.D. Sims. 1982. Lake-sediment evidence for the date of deglaciation of the Hidden Lake area, Kenai Peninsula, Alaska. Geology 10:314-316. Contributor: Thomas Ager Data Co-op Source: PALE/PARCS Keywords: Chronology: Linear Interpolation Prepared By: Mathieu Duvall Date: 1997-08-28 Notes:: 0 taken as modern and top Age Determinations: Depth(cm) Age AgeErrUp AgeErrLo Lab Number Age Type 125 6040 6280 5800 hidden-1 C14 dating sample 210 10380 10460 10300 hidden-2 C14 dating sample 235 12820 12950 12690 hidden-3 C14 dating sample 255 13730 13840 13620 hidden-4 C14 dating sample Agebasis/Chron Control Samples: Depth(cm) Age AgeErrUp AgeErrLo Rationale 0 0 0 0 Top of core 125 6040 6040 6040 Uncorrected radiocarbon date 210 10380 10380 10380 Uncorrected radiocarbon date 235 12820 12820 12820 Uncorrected radiocarbon date 255 13730 13730 13730 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 Asteraceae subf. Cichorioideae Betula Brassicaceae Campanula Caryophyllaceae Chenopodiaceae Cryptogramma Cyperaceae Epilobium Equisetum Ericaceae Galium Huperzia selago Isoëtes Liliaceae Lycopodiaceae undiff. Lycopodium annotinum Lycopodium clavatum Menyanthes trifoliata Myrica Phlox Picea Pinus Poaceae Polemonium Polypodiaceae Populus Potentilla Ranunculaceae Rumex/Oxyria digyna Salix Sanguisorba Saxifragaceae Shepherdia canadensis Tsuga mertensiana Typha Unknown 1 48 42 \N \N \N \N \N 42 \N \N \N \N \N 4 \N \N \N \N \N 1 \N 1 2 \N \N \N \N 210 \N 2 1 34 \N \N \N \N 2 \N \N \N 1 \N \N 10 483 58 \N \N \N 1 \N 47 \N \N \N \N \N 4 \N 4 1 \N \N 5 \N 4 1 \N \N \N \N 178 \N 5 \N 46 \N \N \N \N 4 \N \N \N 7 \N \N 20 966 70 1 \N \N 1 \N 43 \N \N \N \N 1 3 \N 3 1 \N \N 1 1 2 1 1 \N \N \N 165 \N 5 \N 41 \N \N \N \N 5 \N \N \N 14 \N 2 30 1450 50 1 \N 2 \N \N 46 \N \N \N \N \N 1 \N 2 1 \N 1 \N \N 2 1 1 \N \N \N 191 \N 4 \N 29 \N \N \N \N 3 \N \N 1 7 \N 1 40 1933 43 1 \N 1 \N \N 41 \N 1 \N \N 1 3 \N 1 \N \N 1 \N \N 1 \N \N \N \N \N 197 \N 1 \N 38 \N \N \N \N 5 \N \N 1 17 \N \N 50 2416 64 1 \N 1 \N \N 49 \N 1 \N \N \N 7 1 4 \N \N \N \N \N 2 \N \N \N \N \N 176 \N 5 \N 42 \N \N \N \N 1 \N \N \N 9 \N \N 60 2899 77 \N \N \N \N \N 39 \N \N \N \N \N 2 \N 1 \N \N \N 1 \N 2 \N \N \N \N \N 172 2 5 \N 42 \N \N \N \N 3 \N \N \N 5 \N 3 70 3382 67 1 1 1 \N \N 38 \N 1 \N \N \N 3 1 \N \N \N \N \N \N 4 \N \N \N \N \N 189 \N 2 \N 56 \N \N \N \N 3 \N \N 1 4 \N 2 80 3866 76 \N 1 1 \N \N 59 \N 1 \N \N \N 5 \N 2 \N \N \N \N \N 9 1 \N \N \N \N 157 1 2 \N 95 \N \N \N \N 3 \N \N \N 1 \N 1 90 4349 76 \N \N 1 2 \N 55 \N \N \N \N \N \N \N 1 2 \N \N 1 \N 3 \N \N \N \N \N 176 \N \N \N 60 \N \N \N \N 2 \N \N \N \N \N 1 100 4832 97 1 \N 2 1 \N 85 \N 1 \N \N 2 1 \N 1 \N \N \N \N \N 7 \N \N \N \N \N 111 \N 5 \N 56 1 \N \N \N 3 \N \N \N 1 \N 3 110 5315 98 1 1 2 \N \N 52 \N \N \N \N \N 2 \N 1 2 \N 1 \N \N 5 1 \N \N 1 \N 140 \N 4 \N 64 \N \N \N \N 1 \N \N \N \N \N 4 120 5798 46 \N \N 2 \N \N 65 \N \N 1 \N \N 2 1 \N \N \N \N \N \N 7 3 \N \N \N \N 178 \N 7 \N 98 \N \N \N \N 6 1 \N \N \N \N 1 130 6295 64 \N 2 \N 1 \N 92 \N \N \N \N \N 1 \N 1 1 \N \N \N \N 4 4 \N \N \N \N 135 \N 7 \N 171 \N 1 \N \N 2 \N \N \N \N \N 1 140 6806 80 \N \N \N \N \N 107 \N 1 \N \N \N \N \N 1 \N \N 1 5 \N 11 6 1 \N \N \N 101 1 \N \N 189 \N \N \N 4 4 1 1 1 \N \N 2 150 7316 111 \N \N 2 \N \N 103 \N 1 \N \N \N 7 \N 2 1 \N \N \N \N 8 \N \N \N \N \N 68 \N 10 \N 103 \N \N \N \N 2 \N \N \N \N \N 2 160 7827 133 1 \N 1 \N \N 75 1 1 \N \N \N 1 \N 5 1 \N 6 \N \N \N 1 \N \N \N \N 86 \N \N \N 98 \N \N \N \N 8 1 \N \N \N \N \N 170 8338 145 1 \N \N 2 \N 67 \N \N \N \N \N 6 \N 7 2 \N \N \N \N 6 \N \N \N \N \N 73 \N 5 \N 171 \N \N \N \N 9 \N \N \N \N \N 2 175 8593 195 \N 3 2 2 \N 54 \N 1 \N \N 2 8 \N 4 \N \N \N \N \N 17 1 \N \N \N \N 5 \N 10 \N 251 6 \N \N \N 30 \N \N 1 \N \N 2 180 8848 239 1 1 5 \N \N 43 \N \N \N \N \N 10 \N 8 2 \N 1 \N \N 26 \N \N \N \N \N \N \N 5 \N 429 \N \N \N \N 27 \N \N \N \N \N 3 190 9359 225 3 1 5 \N \N 42 1 \N \N \N 2 14 \N 10 1 \N \N \N \N 24 5 3 \N \N \N \N \N 12 \N 546 10 \N \N \N 61 \N \N 1 \N \N 4 195 9614 43 2 \N 1 1 \N 95 \N 1 2 \N 4 36 \N 8 1 \N \N \N \N 33 5 8 \N \N \N 2 \N 10 \N 756 20 \N \N \N 74 \N \N \N \N \N 3 200 9869 30 2 \N 10 1 \N 101 \N 1 \N \N 5 43 \N 15 1 \N 1 \N \N 55 10 1 \N \N \N \N \N 5 1 840 24 \N 1 \N 64 \N \N \N \N \N 9 205 10125 5 2 4 10 2 \N 118 \N 1 3 1 10 37 \N 14 3 1 1 \N \N 46 2 2 \N 1 \N \N \N 20 \N 1089 21 1 2 \N 65 \N \N \N \N \N \N 210 10380 11 7 3 7 3 \N 120 1 \N \N \N 7 37 \N 20 3 \N \N \N 1 75 3 5 \N \N 1 1 \N 33 1 758 1 \N \N \N 66 2 \N \N \N \N 6 220 11356 7 2 1 30 2 \N 196 \N \N 1 \N \N 25 \N 1 1 \N \N \N \N 7 2 \N 1 \N \N \N \N 43 2 6 \N 1 \N \N 11 \N \N \N \N \N 2 230 12332 6 3 \N 25 1 1 222 \N 1 1 1 \N 20 \N 2 2 \N \N \N \N 3 2 \N \N \N \N \N \N 25 1 6 \N \N 1 \N 2 \N \N \N \N 1 2 240 13048 1 2 1 18 9 \N 179 \N 7 2 \N \N 71 \N 1 3 \N \N \N \N 8 3 1 \N \N \N \N \N 23 1 50 \N \N \N \N 14 \N \N \N \N \N \N 250 13502 3 1 \N 14 3 \N 220 \N 3 2 \N \N 46 \N 1 2 \N \N \N \N 9 1 \N \N \N \N \N \N 18 \N 40 \N \N \N \N 14 \N \N \N \N \N \N 260 13958 4 3 4 18 6 \N 119 \N 3 2 \N 4 148 \N 4 3 \N 1 \N \N 48 7 \N \N \N \N \N \N 16 \N 164 \N \N 1 \N 19 \N \N \N \N \N 1 270 14412 5 14 \N 19 11 \N 3 \N 14 2 \N 15 87 \N 4 1 \N \N \N \N 23 2 \N \N \N \N 2 3 16 1 47 \N 1 \N \N 19 1 \N \N \N \N 1 280 14868 4 16 \N 12 \N \N 2 \N 7 2 4 3 100 \N 3 1 \N 2 \N \N 3 1 \N \N \N \N 1 \N 24 \N 20 \N \N \N \N 40 \N \N \N \N \N 3 290 15322 14 34 \N 13 12 \N \N \N 15 \N \N \N 38 \N \N \N \N \N \N \N \N \N \N \N \N \N \N \N 18 \N 20 \N \N \N \N 23 \N \N \N \N \N \N