Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Claire L Schelske"'
Publikováno v:
PLoS ONE, Vol 11, Iss 1, p e0147331 (2016)
We studied a complete Holocene sediment record from shallow (zmax = 9.7 m) Lake Harris, Florida (USA) to infer the historical development of the lake and its current eutrophic status. We used (210)Pb and (14)C to date the 5.9-m sediment sequence (cor
Externí odkaz:
https://doaj.org/article/4ca4bc09084245cabb4e6c9db62e815b
Publikováno v:
Ecological Indicators. 60:963-969
Comparison of sediment cores collected in 1999 and 2013 from shallow Lake Harris, Florida, USA showed that the sediment maintained stratigraphic integrity despite multiple hurricanes passing through the area in 2004. Sediments less than 50 years old
Publikováno v:
Freshwater Biology. 60:1571-1580
Summary Paleolimnological data were used to reconstruct the primary producer history of shallow, hyper-eutrophic Lake Apopka, Florida, U.S.A. Lake Apopka changed from a macrophyte-dominated state to a phytoplankton-dominated state in 1947. It has rem
Publikováno v:
Aquatic Geochemistry. 21:1-6
Autor:
Jian J. Di, Patricia L. Kenney, Mark Brenner, William F. Kenney, David G. Buck, Claire L. Schelske, Thomas J. Whitmore, Jason H. Curtis
Publikováno v:
Journal of Paleolimnology. 51:515-528
William F. KenneyThomas J. Whitmore • David G. BuckMark BrennerJason H. Curtis • Jian J. DiPatricia L. KenneyClaire L. Schelske Abstract Lake Lochloosa, Florida (USA) recently underwent a shift from macrophyte to phytoplankton dominance, offering
Autor:
Claire L. Schelske
Publikováno v:
Journal of Great Lakes Research. 39:3-6
With the death of Eugene F. Stoermer, his many contributions todiatom research and Great Lakes research have been remembered byformer students (Kreis et al., 2013). Previously, Norman Andresenpublished a tribute to honor Gene in a Festschrift edited
Publikováno v:
Aquatic Sciences. 73:317-330
The purposes of this study were to assess if Lake Apopka (FL, USA) was autotrophic or heterotrophic based on the partial pressure of dissolved carbon dioxide (pCO2) in the surface water and to evaluate factors that influence the long-term changes in
Publikováno v:
Journal of Paleolimnology. 44:1039-1052
We analyzed 210Pb-dated sediment cores from four relatively shallow lakes (zmax
Publikováno v:
Fundamental and Applied Limnology. 178:29-41
The stable carbon isotope composition (δ 13 C) of particulate organic matter (POM) has been used to infer sources of organic matter and major biogeochemical processes in lakes. However, very few studies have compared the δ 13 C POM among lakes of d
Autor:
William F. Kenney, Claire L. Schelske, Michael F. Coveney, Mark Brenner, Edgar F. Lowe, Lawrence E. Battoe
Publikováno v:
Limnology and Oceanography. 55:1201-1212
Controversy exists about the historic shift of primary producer community structure (PPCS) in Lake Apopka, a shallow, 125-km2 lake in central Florida, U.S.A. The controversial questions are: was a lake-wide shift from macrophyte to phytoplankton domi