Active overbank deposition during the last century, South River, Virginia
نویسندگان
چکیده
منابع مشابه
Precipitation Trends Analysis in Southwest Asia during the Last Half Century
Precipitation is a climatic elements that have temporal - spatial distribution. In this research database of Global Precipitation Climatology Centre (GPCC) with a resolution 0.5×0.5 degree for 50 year is used, that was constituted with dimensions of 12800*600. Temporal data are on the columns and pixels (spatial data) located on the rows. The results show an increasing trend in spring and fall ...
متن کاملModeling mercury biomagnification (South River, Virginia, USA) to inform river management decision making.
Mercury trophic transfer in the South River (VA, USA) was modeled to guide river remediation decision making. Sixteen different biota types were collected at six sites within 23 river miles. Mercury biomagnification was modeled using a general biomagnification model based on delta(15)N and distance from the historic mercury release. Methylmercury trophic transfer was clearer than that for total...
متن کاملDeoxygenation of the Baltic Sea during the last century.
Deoxygenation is a global problem in coastal and open regions of the ocean, and has led to expanding areas of oxygen minimum zones and coastal hypoxia. The recent expansion of hypoxia in coastal ecosystems has been primarily attributed to global warming and enhanced nutrient input from land and atmosphere. The largest anthropogenically induced hypoxic area in the world is the Baltic Sea, where ...
متن کاملTemperature Variations during the Last Century at High Elevation Sites
Differential temperature changes with altitude can shed light on the relative importance of natural versus anthropogenic climatic change. There has been heightened interest in this subject recently due to the finding that high-elevation tropical glaciers have been retreating and that significant melting from even the highest alpine regions has occurred in some areas during the past 20 years or ...
متن کاملA view of amphibian embryology during the last century.
Having started working in the field of amphibian embryology over 50 years ago, I make some comments about the changes that seem to me to have taken place in this field over this period. Over the period 1885 to 1960, much of the highly regarded experimental embryology was conducted on amphibian eggs and embryos. Indeed, much of this work was conducted in Germany and Switzerland using eggs and em...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geomorphology
سال: 2016
ISSN: 0169-555X
DOI: 10.1016/j.geomorph.2016.01.006