# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Kirchner Marsh # Place: USA:Minnesota # Latitude: 44.50.00N ( 44.833333) # Longitude: 93.07.00W ( -93.116667) # Elevation(m): 254 # Sigle: KIRCHNR1 # Entity name: Core K-1 # Contact person: Watts, W.A. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 175.0 1 1660 80 80 Y-1155 U # 520.0 6 5450 70 70 Y-1139 U # 780.0 6 7120 110 110 Y-1140 U # 985.0 6 10230 110 110 Y-1141 U # 1180.0 7 13270 200 200 Y-1326 U gyttja # 1195.0 10 11760 150 150 Y-1358 U Picea wood # # Chron name: NAPD 1 # Age model: linear interpolation # Age bounds: 1470 - 9040 # Chron notes: Chron uses top, 2 C14 dates and 3 adjusted dates. Y-1139, # Y-1140 & Y-1141 adjusted by 507, 890 & 1191 yrs # respectively. Y-1326 and Y-1358 indicate ages 1500 years to # old at 1195 cm. Ages adjusted proportionately assuming no # error at Y-1155 (top peat). # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 0.0 0 -9 0 -9 TOP # 175.0 1 1660 1820 1500 C14 # 520.0 6 4943 5083 4803 CAJ # 780.0 6 6230 6450 6010 CAJ # 985.0 6 9039 9259 8819 CAJ # 1195.0 10 11760 12060 11460 C14 # # Publications: Watts, W.A., and T.C. Winter. 1966. Plant macrofossils from # Kirchner Marsh, Minnesota - a paleoecological study. # Geological Society of America Bulletin 77:1339-1360. # 6 22 1 larlanea A Larix laricina needle presence 2 piceanea A Picea needle presence 3 populuna A Populus unspecified presence 4 salixuna A Salix unspecified presence 5 amocacaa B Amorpha canescens capsule presence 6 myrvelea Q Myriophyllum verticillatum leaf presence 155.437958, , 1473 0.0 0.0 0.0 0.0 -1.0 0.0 191.7700042724, , 1819 0.0 0.0 0.0 0.0 -1.0 0.0 368.2173461914, , 3498 0.0 0.0 0.0 0.0 0.0 -1.0 392.7019958496, , 3731 0.0 0.0 0.0 0.0 -1.0 -1.0 416.3178405761, , 3956 0.0 0.0 0.0 0.0 -1.0 -1.0 432.3513183593, , 4108 0.0 0.0 0.0 0.0 -1.0 0.0 442.3821105957, , 4204 0.0 0.0 0.0 0.0 -1.0 -1.0 462.2857666015, , 4393 0.0 0.0 0.0 0.0 -1.0 0.0 487.7182006835, , 4635 0.0 -1.0 0.0 0.0 0.0 0.0 517.4946899414, , 4919 0.0 -1.0 0.0 0.0 0.0 0.0 560.6192016601, , 5144 0.0 0.0 0.0 0.0 -1.0 -1.0 590.0797729492, , 5289 0.0 0.0 0.0 0.0 -1.0 0.0 606.6661376953, , 5371 0.0 -1.0 0.0 0.0 0.0 0.0 615.0383300781, , 5413 0.0 -1.0 0.0 0.0 0.0 0.0 669.6943359375, , 5683 0.0 0.0 0.0 0.0 0.0 -1.0 689.6769409179, , 5782 0.0 0.0 0.0 0.0 -1.0 0.0 711.1602783203, , 5889 0.0 0.0 0.0 0.0 0.0 -1.0 730.4320068359, , 5984 0.0 -1.0 0.0 0.0 0.0 0.0 841.7186889648, , 7075 -1.0 -1.0 0.0 0.0 0.0 0.0 892.9784545898, , 7778 -1.0 -1.0 -1.0 0.0 0.0 0.0 927.3359375, , 8248 -1.0 -1.0 0.0 -1.0 0.0 0.0 984.7563476562, , 9035 -1.0 -1.0 0.0 0.0 0.0 0.0