Isopoll maps based on 173 modern-pollen samples illustrate the geographical patterns of 12 pollen types within a 600,000 sq. km area centered in southern Québec. The mapped patterns reflect several scales of vegetational pattern that ranges from the major regional change between conifer-hardwood forest and boreal forest down to the minor local differences in vegetation between nearby sites. Picea and other arboreal pollen types are most representative of the regional patterns, whereas Cyperaceae and Ericaceae pollen often vary markedly between adjacent sites. Further analysis of these pollen data explored how much differences in sediment type and variations in analyst practices among the samples can affect the sensitivity of the pollen data...
In this paper we use a simulation approach to explore the effect of variation in taxon parameters an...
Study has been worked to find out arboreal and non-arboreal pollen influx (cm2/mo) fallen to the gro...
The collection of modern, spatially extensive pollen data is important for the interpretation of fos...
Contemporary pollen spectra obtained from twenty-eight sites in the southwestern James Bay area were...
International audienceLocal pollen deposition in human-influenced vegetation types is studied with t...
Abstract: Methods of interpreting pollen assemblages in sediment were examined using surface samples...
Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past millen...
Pollen analysts have always been haunted by the uncertainty of pollen representation proportionate t...
1. Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past mil...
Pollen samples were taken along nine transects across local vegetational belts bordering bogs or pon...
Little is known about the paleoecological histories of the three spruce species (white spruce, Picea...
Pollen in surface sediments from five lakes in southern Michigan shows evidence of differential depo...
Studies of tree pollen found in moss humus and collected by pollen samplers in mixed forests have sh...
In this paper we use a simulation approach to explore the effect of variation in taxon parameters an...
Study has been worked to find out arboreal and non-arboreal pollen influx (cm2/mo) fallen to the gro...
The collection of modern, spatially extensive pollen data is important for the interpretation of fos...
Contemporary pollen spectra obtained from twenty-eight sites in the southwestern James Bay area were...
International audienceLocal pollen deposition in human-influenced vegetation types is studied with t...
Abstract: Methods of interpreting pollen assemblages in sediment were examined using surface samples...
Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past millen...
Pollen analysts have always been haunted by the uncertainty of pollen representation proportionate t...
1. Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past mil...
Pollen samples were taken along nine transects across local vegetational belts bordering bogs or pon...
Little is known about the paleoecological histories of the three spruce species (white spruce, Picea...
Pollen in surface sediments from five lakes in southern Michigan shows evidence of differential depo...
Studies of tree pollen found in moss humus and collected by pollen samplers in mixed forests have sh...
In this paper we use a simulation approach to explore the effect of variation in taxon parameters an...
Study has been worked to find out arboreal and non-arboreal pollen influx (cm2/mo) fallen to the gro...
The collection of modern, spatially extensive pollen data is important for the interpretation of fos...