# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Crystal Marsh # Place: USA:Michigan # Latitude: 43.16.12N ( 43.27 ) # Longitude: 84.55.30W ( -84.925 ) # Elevation(m): 244 # Sigle: CRYSTLMR # Entity name: # Contact person: McMurray, M. # Entity notes: all depths relative to water surface. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 80.0 2 3535 160 160 GX-4560 U # 114.0 2 4775 160 160 GX-4561 U # 225.0 2 7135 185 185 GX-4562 U # # Chron name: NAPMD 1 # Age model: linear interpolation # Age bounds: 4580 - 7570 # Chron notes: based on fig. 4 in pub. Uppermost date in age file (3535 # YBP) thrown out due to a possible hiatus. +- 2 STD # deviations used for C14 dates given in age file. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 114.0 1 4775 5095 4455 C14 # 225.0 10 7135 7505 6765 C14 # # Publications: McMurray, M., G. Kloos, R. Kapp, and K. Sullivan. 1978. # Paleoecology of Crystal Marsh, Montcalm County, based on # macrofossil and pollen analysis. Michigan Academician 10: # 403-417. # 16 23 1 betulunw A Betula unspecified concentration 2 pinusunw A Pinus unspecified concentration 3 rubusunw A Rubus unspecified concentration 4 salixunw A Salix unspecified concentration 5 cfcpiunw B cf. Pilea unspecified concentration 6 vitisunw B Vitis unspecified concentration 7 charaoow L Chara oospore concentration 8 braseunw Q Brasenia unspecified concentration 9 carexsew Q Carex seed concentration 10 certounw Q Ceratophyllum unspecified concentration 11 cfcsisew Q cf. Sium suave seed concentration 12 clamaunw Q Cladium mariscoides unspecified concentration 13 najflunw Q Najas flexilis unspecified concentration 14 nuphaunw Q Nuphar unspecified concentration 15 potamsew Q Potamogeton seed concentration 16 scirpsew Q Scirpus seed concentration 65 0.0 14.0 9.0 0.0 38.0 0.0 36.0 29.0 235.0 12.0 0.0 0.0 131.0 12.0 0.0 35.0 85, , 4158 0.0 0.0 0.0 8.0 9.0 8.0 0.0 0.0 28.0 0.0 0.0 19.0 29.0 0.0 0.0 37.0 105, , 4583 0.0 0.0 7.0 0.0 0.0 0.0 12.0 0.0 0.0 0.0 0.0 26.0 109.0 0.0 0.0 15.0 125, , 5008 0.0 0.0 0.0 0.0 0.0 0.0 68.0 0.0 19.0 0.0 10.0 0.0 28.0 0.0 0.0 13.0 145, , 5434 0.0 0.0 0.0 0.0 0.0 0.0 54.0 0.0 0.0 0.0 0.0 0.0 44.0 0.0 17.0 18.0 165, , 5859 0.0 0.0 0.0 0.0 0.0 0.0 9.0 0.0 0.0 0.0 0.0 0.0 26.0 0.0 0.0 15.0 185, , 6284 0.0 0.0 0.0 0.0 0.0 0.0 67.0 0.0 0.0 0.0 0.0 0.0 53.0 0.0 12.0 0.0 205, , 6709 0.0 0.0 0.0 0.0 0.0 0.0 8.0 0.0 0.0 0.0 0.0 0.0 226.0 0.0 0.0 0.0 225, , 7135 0.0 0.0 0.0 0.0 0.0 0.0 14.0 0.0 0.0 0.0 0.0 0.0 157.0 0.0 0.0 0.0 245, , 7560 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 69.0 0.0 0.0 0.0 265 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 69.0 0.0 0.0 0.0 285 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 0.0 0.0 305 0.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 86.0 0.0 0.0 0.0 325 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 0.0 0.0 345 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 0.0 0.0 365 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 89.0 0.0 0.0 0.0 385 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 0.0 0.0 405 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 0.0 0.0 425 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 0.0 0.0 445 8.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 371.0 0.0 0.0 0.0 465 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 0.0 0.0 485 0.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.0 0.0 0.0 0.0 505 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 39.0 0.0 0.0 0.0