Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sergio R. Mejia"'
Autor:
Sergio R. Mejia, Ron Chapman, Adrienne C. L. Larocque, James A. Stimac, Karen Greengrass, Claus Siebe
Publikováno v:
Journal of Volcanology and Geothermal Research. 170:51-60
Volcan Popocatepetl (Popo) is a Quaternary stratovolcano located 70 km SE of Mexico City in the Trans-Mexican Volcanic Belt. The summit crater of Popo is the site of recent ash eruptions, degassing bursts, and dacite-dome growth. Fresh pumice samples
Publikováno v:
Mathematical Geology. 38:635-655
Four types of oscillatory zoning patterns (OZP) produced by a dynamic model are described qualitatively and quantitatively and displayed as simulated cathodoluminescence images. The behavior of the dynamic model was investigated in terms of the param
Publikováno v:
Environmental Biology of Fishes. 71:53-61
Otoliths taken from fish from Eden Lake, Manitoba show yellow–green and red cathodoluminescence of varying intensity that corresponds to their annular structure. Proton-induced X-ray emission analysis shows manganese (Mn) concentrations of between
Autor:
J. D. Reist, Sergio R. Mejia, Norman M. Halden, C.L. Evans, Zdenek Nejedly, John Campbell, William J. Teesdale, John A. Babaluk
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 189:190-195
Arctic char, Salvelinus alpinus, exhibit either lake resident or anadromous (sea-run) life histories. Anadromy is less prevalent at the northern and southern extremes of the distribution. Effective conservation and management of char requires knowled
Autor:
John A. Babaluk, Sergio R. Mejia, James D. Reist, John Campbell, Norman M. Halden, Allan H. Kristofferson, William J. Teesdale
Publikováno v:
Fisheries Research. 46:289-298
Scanning proton microprobe (SPM) analysis and imaging was used to map the distribution of zinc in otoliths of anadromous and non-anadromous Arctic char (Salvelinus alpinus) from the Canadian Arctic. Zinc distribution patterns were oscillatory with co
Autor:
John A. Maxwell, J. D. Reist, William J. Teesdale, John A. Babaluk, John Campbell, Sergio R. Mejia, Norman M. Halden, A.H. Kristofferson
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 150:260-266
Micro-PIXE analysis of trace elements in otoliths has been used as the basis for several projects on char, a fish that is important for aboriginal subsistence fisheries in Arctic Canada. Life-history patterns were originally inferred from micro-PIXE
Publikováno v:
Unifying Themes in Complex Systems ISBN: 9783642176340
In recent years, the phenomenon of oscillatory zoning has been established in more than 70 rock-forming and accessory minerals having been formed in different geological media [Shore & Fowler, 1996]. Observations of oscillatory zoning in solution-gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18fbe7019acf7cbf14d86ffc0841ec84
https://doi.org/10.1007/978-3-642-17635-7_8
https://doi.org/10.1007/978-3-642-17635-7_8