Zobrazeno 1 - 10
of 122
pro vyhledávání: '"H. R. Krouse"'
Autor:
M.H. Farpoor, H. R. Krouse
Publikováno v:
Geoderma. 146:283-290
Stable isotope geochemistry is a unique technique to study the source of salts in soils and sediments. In the present research, sources of gypsum and other sulfur bearing minerals using stable isotope technique and clay mineralogy were studied in dif
Publikováno v:
Geoderma. 121:233-242
Variations in δD and δ18O values of water of crystallization and meteoric water were used to elucidate the origin of mother brine and the gypsum mode of formation in selected southeastern Iranian soils. Thirteen representative pedons were sampled a
Autor:
B. C. Elder, Stephen F. Ackley, Anthony J. Gow, Raymond C. Smith, Donald K. Perovich, Sharon Stammerjohn, Keran Claffey, H. R. Krouse
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 51:2023-2039
During the winter 2001 and 2002 cruises of the SO-GLOBEC experiment, we investigated the morphological properties, growth processes, and internal permeability of sea ice in the Marguerite Bay area of the Western Antarctic Peninsula. There was conside
Publikováno v:
Applied Geochemistry. 16:1003-1019
Stable isotope ratios were used as a tracer for S flow and transformations in an irrigation experiment with 5 different German forest soils. Seventy-five lysimeters constructed from soil cores, 15 from each site, were irrigated over 20 months with SO
Publikováno v:
Review of Scientific Instruments. 72:2036-2042
The theory and modeling of an Omegatron, an instrument exploiting the cyclotron resonance principle for various laboratory measurements, is revisited. A general model for the ion motion in the instrument is developed to compute expected resonance pea
Publikováno v:
Bulletin of Canadian Petroleum Geology. 49:149-164
Thermochemical sulphate reduction (TSR) is generally considered to be the source of high H2S content in deep Devonian and Mississippian gas fields. Increasing concentration of both H2S and CO2 is observed to correlate in general with increasing depth
Publikováno v:
Applied Geochemistry. 15:439-454
A comparison of new data with historical records indicates that the chemistry of thermal springs from the Canadian Cordillera is constant through time, suggesting that water compositions develop equilibrium with the host rock. A thermodynamic model i
Publikováno v:
Biographical Memoirs of Fellows of the Royal Society (1955-2000). 46:500-514
Publikováno v:
Biogeochemistry. 44:281-299
Publikováno v:
Biogeochemistry. 44:281-299
Sulfur deposition in the northeastern U.S. has been decreasing since the 1970s and there has been a concomitant decrease in the SO42− lost from drainage waters from forest catchments of this region. It has been established previously that the SO42