# GPD ASCII Format # 24 Apr 00 # Raw Counts - All Pollen Types # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Pollen Database when using these data. ** # **************************************************************** # # Site name: Hack Pond # Place: USA:Virginia # Latitude: 37.59.05N ( 37.984722) # Longitude: 78.59.50W ( -78.997222) # Elevation(m): 469 # Sigle: HACK # Entity name: # Contact person: Craig, A.J. # Entity notes: Craig used plus signs to denote presence. Plus notations # were replaced by a value of 1 in this file. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 138.0 9520 200 200 Y-2594 G gray silty clay # 165.0 8 12720 200 200 Y-1980 G light-brown sandy silt # # Chron name: COHMAP chron# 1 # Age model: linear interpolation # Age bounds: 0 - 12720 # Chron notes: No Ambrosia rise, but not much open vegetation near the # site. 2 C-14 dates with 30 cm set to 0 yr bp by P. and H. # Delcourt. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 30.0 0 50 -50 TOP # 138.0 9520 9720 9320 C14 # 165.0 12720 12920 12520 C14 # # Publications: Craig, A.J. 1969. Vegetational history of the Shenandoah # Valley, Virginia. Geological Society of America Special # Paper 123:283-296. # # Stuiver, M. 1969. Yale Natural Radiocarbon measurments IX. # Radiocarbon 11:545-658. # 58 36 1 Abi A Abies 2 Ace A Acer 3 Aln A Alnus 4 Bet A Betula 5 Car A Carya 6 Cas A Castanea 7 Cep A Cephalanthus 8 Crn A Cornus 9 Cor A Corylus 10 Erles A Ericales 11 Fag A Fagus 12 Fra A Fraxinus 13 Ilx A Ilex 14 Jug A Juglans 15 Lir A Liriodendron 16 Mag A Magnolia 17 Nys A Nyssa 18 Os/Ca A Ostrya/Carpinus 19 Pic A Picea 20 Pin A Pinus 21 Pla A Platanus 22 Que A Quercus 23 Slx A Salix 24 Til A Tilia 25 Tsu A Tsuga 26 Ulm A Ulmus 27 Vib A Viburnum 28 Amb-t B Ambrosia-type 29 Apiae B Apiaceae 30 Art B Artemisia 31 Astae.Au B Asteraceae subf. Asteroideae undiff. 32 Cam B Campanula 33 Cryae B Caryophyllaceae 34 Cheae B Chenopodiaceae 35 Cypae B Cyperaceae 36 Epi B Epilobium 37 Poaae B Poaceae 38 Pom B Polemonium 39 Pol B Polygonum 40 Ranae.ud B Ranunculaceae undiff. 41 San B Sanguisorba 42 Tha B Thalictrum 43 Urtae B Urticaceae 44 Bot F Botrychium 45 Drp-t F Dryopteris-type 46 Lyc-t F Lycopodium-type 47 Osu F Osmunda 48 Ptr-t F Pteridium-type 49 Sel F Selaginella 50 Spg M Sphagnum 51 Brs.s Q Brasenia schreberi 52 Iso Q Isoëtes 53 Myp Q Myriophyllum 54 Nup Q Nuphar 55 Nym Q Nymphaea 56 Pot Q Potamogeton 57 Ty/Sp Q Typha/Sparganium 58 Utr Q Utricularia 30, , 0 0.0 4.0 8.0 11.0 13.0 3.0 0.0 0.0 1.0 3.0 1.0 2.0 1.0 1.0 0.0 0.0 1.0 0.0 1.0 105.0 0.0 137.0 0.0 0.0 1.0 2.0 0.0 2.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 1.0 10.0 0.0 0.0 0.0 0.0 2.0 0.0 0.0 35, , 440 0.0 1.0 10.0 11.0 13.0 7.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 2.0 0.0 1.0 3.0 0.0 0.0 107.0 0.0 135.0 0.0 2.0 1.0 0.0 0.0 0.0 0.0 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0.0 0.0 2.0 15.0 0.0 0.0 0.0 19.0 0.0 6.0 0.0 0.0 1.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 219.0 3.0 0.0 0.0 2.0 0.0 0.0 205, , 17460 1.0 0.0 1.0 2.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 98.0 163.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 17.0 0.0 0.0 0.0 4.0 0.0 1.0 0.0 0.0 0.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 59.0 6.0 0.0 0.0 1.0 0.0 0.0 210, , 18053 0.0 0.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 114.0 137.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 0.0 22.0 0.0 0.0 0.0 15.0 0.0 2.0 1.0 0.0 0.0 15.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0