Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Joseph D. Martinez"'
Autor:
Robert Boehner, Joseph D. Martinez
Publikováno v:
Carbonates and Evaporites. 12:84-90
Nova Scotia contains enormous deposits of Windsor Group (Mississippian) gypsum overlain by extensive late Wisconsian glacial drift. A variety of dissolution karst structures and land forms are the outstanding feature of many areas underlain by gypsum
Publikováno v:
American Scientist. 86:38
Autor:
Joseph D. Martinez
Publikováno v:
Eos, Transactions American Geophysical Union. 72:259-259
Forensic geology binds applied geology to the world of legal controversy and action. However, the term “forensic” is often misconstrued. Although even some attorneys apply it only to the marshalling of evidence in criminal cases, it has a much br
Publikováno v:
Journal of Hydrology. 54:107-140
Kumar, M.B. and Martinez, J.D., 1981. Character of brines from the Belle Isle and Weeks Island salt mines, Louisiana, U.S.A. In: W. Back and R. Letolle (Guest-Editors), Symposium on Geochemistry of Groundwater — 26th International Geological Congre
Autor:
Joseph D. Martinez
Publikováno v:
Environmental & Engineering Geoscience. :93-100
Contrasting views of a potential Mississippi River diversion were presented in 1980. Kazmann and Johnson (1980) predicted dire results from a future failure of the Old River Control Structure which was constructed to prevent diversion of the Mississi
Publikováno v:
GEOPHYSICS. 25:1094-1099
Previously obtained magnetic data for Silurian samples from Alabama are presented. Both the remanent vector and the plane of maximum susceptibility lie close to the bedding plane for this ore containing chemically formed hematite. Now, X‐ray measur
Publikováno v:
Environmental Letters. 4:311-316
Measurements using atomic absorption spectrometry have established the prescence of Pb, Hg, Cd, Zn, Cu, and Cr in shells of the oyster Crassostrea virginica in amounts considerably higher than their concentration in sea water. Preliminary comparisons
Publikováno v:
GEOPHYSICS. 23:285-298
It seems that in general the plane of maximum magnetic susceptibility lies in the bedding plane for sediments and in the plane of foliation for metamorphic rocks; there is, also, a tendency for the remanent vector to lie in the plane of foliation in
Autor:
Lynn Gorman Howell, Joseph D. Martinez
Publikováno v:
GEOPHYSICS. 22:384-397
Measurements of remanent magnetism have been carried out by geophysicists both in this country and in the British Isles in a broad sampling of Paleozoic sediments. The direction of magnetization of these rocks indicates that the positions of the eart