Zobrazeno 1 - 6
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pro vyhledávání: '"Jarel O. Ervin"'
Autor:
James O. Sickman, Krassimir N. Bozhilov, Joel Reid, Igor S. Kozin, Jarel O. Ervin, Robert C. Graham, Ronald C. Peterson
Publikováno v:
The Canadian Mineralogist. 59:409-421
Sveite [KAl7(NO3)4(OH)16Cl2·8H2O] first described from Venezuela and material recently collected from northern California have similar X-ray diffraction patterns and chemical compositions. The main difference in the chemical composition is the absen
Publikováno v:
Soil Science Society of America Journal. 59:1740-1744
The development of water-stable aggregates is an important soil genesis process because it strongly influences important soil characteristics, including infiltration, aeration, and erodibility. We studied a 41-yr-old biosequence of lysimeter soils at
Publikováno v:
Soil Science Society of America Journal. 54:1483-1489
Autor:
Shas V. Mattigod, Jarel O. Ervin
Publikováno v:
Fuel. 62:927-931
A scheme has been developed for the separation of compounds in size-fractionated fly ash by linear density gradients. Minor crystalline components such as calcium ferrite, haematite, magnetite, MgO, barite, anhydrite, rutile and mica were identified
Publikováno v:
Clays and Clay Minerals. 36:425-431
A green, Lithic Torriorthent soil derived from a celadonite-rich, hydrothermaUy altered basalt immediately north of the Mojave Desert region in southern California was studied to investigate the fate of the celadonite in a pedogenic weathering enviro
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