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Modern Pollen Assemblages Along Transects Across Two Lowland Tropical Lakes

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Joe N. Burgess non-thesis presentation, Spring 2009

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Modern Pollen Assemblages Along Transects Across Two Lowland Tropical Lakes Joe N. Burgess M.S. Degree, Spring 2009 Department of Geography The University of Tennessee, Knoxville
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Location of study region in Costa Rica. Source: Horn (2001)
Location of Laguna Maria Aguilar and Laguna Hule on the Caribbean slope of Costa Rica. Source: Horn (2001)
Location of transect across Laguna Hule along which Teddy Gray and Glen Hyman collected 11 dredge samples. Source: Gray (1995)
Aerial photo of study area. Source: Instituto Geográfico Nacional. Laguna Hule is the large lake in the lower center of the photograph. Laguna Mariá Aguilar is the small lake in the upper right corner of the photograph.
Laguna Hule
Laguna Hule
Laguna Hule
Laguna Hule
Laguna Hule
Laguna Maria Aguilar
Laguna Maria Aguilar
Laguna Maria Aguilar
Pollen concentration in surface samples of Laguna Maria Aguilar Transect A
Pollen concentration in surface samples of Laguna Maria Aguilar Transect B
Pollen percentages in surface samples of Laguna Maria Aguilar Transect A
Pollen percentages in surface samples of Laguna Maria Aguilar Transect B
Pollen concentration in surface samples of Laguna Hule
Pollen percentages in surface samples of the Laguna Hule transect.
Percentage of fern spores in the surface samples of the Laguna Hule transect.
Significance of Study ,[object Object],[object Object],[object Object],[object Object]

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Modern Pollen Assemblages Along Transects Across Two Lowland Tropical Lakes