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geochemical modeling

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By S. Lampman
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006645
EISBN: 978-1-62708-213-6
... spectrometers were used in laboratories, finding application in routine analyses for production and quality control and in specialized tasks. Initially, x-ray spectrometry found wide acceptance in applications related to metallurgical and geochemical analyses. Examples of specialized applications have included...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003169
EISBN: 978-1-62708-199-3
..., geochemical, and extraterrestrial methods are available for locating a useful mineral deposit and estimating its commercial worth. An ore can be defined as “a naturally occurring aggregate of minerals from which a metal or metals may be extracted at a profit.” Several factors are considered in the...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
... geochemical reference standards (this is fast and generally works well). Create a secondary standard that is either analyzed by different methods or has been very well analyzed many times. Table 1 shows the extremely broad range of modern laboratory methods and instruments. The most common...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006641
EISBN: 978-1-62708-213-6
... irradiated in NAA remain radioactive over time (often years) following analysis, and the samples require special handling and disposal protocols. In semiconductor manufacturing, the ideal single-crystal silicon wafer surface is modeled as a perfect silicon crystalline lattice terminated with silicon...