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Birch's law

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Comparison of <b>Birch&#x27;s</b> <b>law</b> of hcp Fe 0.89 Si 0.11 (Fe-6wt%Si alloy) and hcp-...
Published: 01 January 2018
Figure 5. Comparison of Birch's law of hcp Fe 0.89 Si 0.11 (Fe-6wt%Si alloy) and hcp-Fe. A blue line with blue triangles and a red line with red circles show the Birch's law for hcp Fe 0.89 Si 0.11 alloy at 300 and 1800 K in this study, respectively. Solid square symbols represent the density
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<b>Birch’s</b> <b>Law</b> revisited; bulk sound velocity  V  ϕ  = ( K  0 &#x2F;ρ) 1&#x2F;2  as a fu...
Published: 01 July 2006
F igure 4. Birch’s Law revisited; bulk sound velocity V ϕ = ( K 0 /ρ) 1/2 as a function of density. Spinel minerals containing transition metals on both [4] A and [6] B sites follow a steeper trend than those without or only one transition metal. Dotted line is a linear fit to only
Journal Article
Published: 01 November 2015
American Mineralogist (2015) 100 (11-12): 2602-2609.
... dependence, implying that Birch’s law does not hold for the liquid phase. Similarly we calculated the temperature-velocity-density relation of liquid iron over the Earth’s core range from a recently reported EoS. The resulting velocity-density relation is also temperature dependent, indicating that liquid...
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Journal Article
Published: 01 January 2014
American Mineralogist (2014) 99 (1): 98-101.
... to better constrain the constitution of the inner core. The density of Fe 3 S was also determined by X-ray diffraction under the same conditions. The relation of the P-wave velocity ( v P ) and density (ρ) of Fe 3 S follows Birch’s law, v P (m/s) = 1.14(5) × ρ(kg/m 3 ) − 2580(410). Based on Birch’s law...
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Journal Article
Published: 01 December 2010
Mineralogical Magazine (2010) 74 (6): 943-950.
... is in accordance with Birch's Law. * E-mail: lsochals@vt.edu 24 11 2010 24 8 2010 © The Mineralogical Society 2010 Burch-Murnaghan equation Al Si disorder plagioclase In conclusion, the general effect of Al/Si disordering in plagioclase feldspars is to slightly soften...
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Journal Article
Published: 01 February 2019
American Mineralogist (2019) 104 (2): 291-299.
... ) but decreases the shear wave velocity (ν S ). At high temperatures, we observed a pronounced effect of pressure on the ν S - T relations in the Fe 5 Si alloy. The ν P -density (ρ) relationship of the Fe 5 Si alloy is found to follow the Birch's law in the P-T range of this study, whereas the ν S -ρ relation...
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Journal Article
Published: 01 April 2013
American Mineralogist (2013) 98 (4): 601-608.
..., especially C 44 , which displays a pronounced negative anomaly for the mid-range Mn composition. Applying Birch’s law to AB 2 O 4 -type spinels reveals that oxide spinels containing transition metals on both A and B sites follow a distinct trend from other spinels. * E-mail: Hanni@gfz-potsdam.de...
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Journal Article
Published: 01 July 2006
American Mineralogist (2006) 91 (7): 1049-1054.
...F igure 4. Birch’s Law revisited; bulk sound velocity V ϕ = ( K 0 /ρ) 1/2 as a function of density. Spinel minerals containing transition metals on both [4] A and [6] B sites follow a steeper trend than those without or only one transition metal. Dotted line is a linear fit to only...
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Series: Geological Society, London, Memoirs
Published: 01 January 2003
DOI: 10.1144/GSL.MEM.2003.020.01.14
EISBN: 9781862393950
... Abstract The Birch Field is an oil field located in Block 16/12a on the UK Continental Shelf (UKCS) and is part of the well- established ‘Brae Trend’. Birch produces an undersaturated volatile oil from the Brae Conglomerate, a locally thick conglomeratic unit within the Late Jurassic Brae...
Series: GSA Field Forum Field Trip Guides
Published: 01 January 2005
DOI: 10.1130/2005.IAAEOM.FFG-p27
EISBN: 9780813759371
..., which we will see trapped between plutons in the Sierra Nevada at the next stop. At M104 radio telescopes of the Owens Valley Radio Observatory are visible at 9 o'clock. Entering Big Pine, Birch Mountain is the dominant peak at 2:45, and Crater Mountain, a tall basalt cinder cone of the Pleistocene...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 1972
AAPG Bulletin (1972) 56 (11): 2127-2149.
... these views. The data presented include (1) anelasticity in the laboratory; (2) anelasticity of rocks; (3) the Lomnitz and modified Lomnitz laws; and (4) Q-values. These sections are mainly a synthesis of the expected behavior and state of the mantle as judged by theory and experiments on the surface...
Journal Article
Published: 01 June 2010
European Journal of Mineralogy (2010) 22 (3): 319-331.
... 13.512 55.810 0.118 15.832 0.0374 46.5–294.3 602.882 26.981 1388.336 16.956 170.356 1.952 calorimetry heat capacity third-law entropy amphiboles kaersutite pargasite tremolite fluoropargasite fluorotremolite Amphiboles are an important family of rock-forming...
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Journal Article
Journal: GSA Bulletin
Published: 31 August 1935
GSA Bulletin (1935) 46 (8): 1219-1250.
...FRANCIS BIRCH; RUSSELL R. LAW Abstract SUMMARY An apparatus has been developed for measuring linear compressibility and its temperature coefficient in the pressure region from 1 to 10,000 kg/cm 2 and up to 500° C., for materials which can be shaped into cylinders about 4.5 cm long and 0.6 cm...
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Figure 1. Simplified map of the White-Inyo Range after  Morgan and <b>Law</b> (199...
Published: 01 January 2003
Figure 1. Simplified map of the White-Inyo Range after Morgan and Law (1998) . Facies within the Beer Creek intrusion: BC—Beer Creek facies; EV—Eureka Valley facies; JF—Joshua Flat facies. Other plutons: BiC—Birch Creek pluton; BP—Barcroft pluton; CP—Cottonwood pluton; MC—Marble Canyon pluton; PF
Series: GSA Field Forum Field Trip Guides
Published: 01 January 2005
DOI: 10.1130/2005.IAAEOM.FFG-p36
EISBN: 9780813759371
... in the Jurassic Sage Hen Flat (cf. Bilodeau and Nelson, 1993 ; Saint Blanquat, Law and Morgan, unpublished data) and Santa Rita Flat ( Vines and Law 2000 ; 2001) plutons and the Cretaceous Papoose Flat ( Sylvester et al. 1978a ; Morgan et al. 1998a , Saint Blanquat et al. 2001) and Birch Creek ( Nelson...
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Journal Article
Journal: Geology
Published: 01 December 2000
Geology (2000) 28 (12): 1115-1118.
...John A. Vines; Richard D. Law Abstract Regional mapping indicates that the Middle Jurassic Santa Rita Flat pluton, exposed in the Inyo Range of eastern California, is situated within the core of a south-plunging synform defined by bedding in the surrounding metasedimentary wall rocks, which dip...
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Series: Geological Society, London, Special Publications
Published: 01 January 2006
DOI: 10.1144/GSL.SP.2006.268.01.25
EISBN: 9781862395169
... the Big Bend area the zone is bounded above by the Eocene age Columbia River extension fault ( Fig. 2 ). This fault leaves the river valley at its northern extremity and loses displacement as it curves into the Selkirk Mountains in the vicinity of Birch Creek. Footwall rocks of the mid-crustal zone extend...
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Series: GSA Field Guide
Published: 01 January 2000
DOI: 10.1130/0-8137-0002-7.189
EISBN: 9780813756028
... Cretaceous plutons in the range are exposed closer to their roofs. Figure 1. Simplified geologic map of the central Whit—Inyo Range. BC—Birch Creek pluton, EJB—Eureka Valley—Joshua Flat—Beer Creek composite pluton, SHF—Sage Hen Flat pluton. After Nelson et al. (1991) and Morgan and Law (1998...
Series: Society of Economic Geologists Guidebook Series
Published: 01 January 2000
DOI: 10.5382/GB.32
EISBN: 9781934969854
... Holden, Jeffrey Grossman, Gregory Ghidotti, Laurel Goodwin, Matthew Heizeler, Richard Law, Michel Saint Blanquat, and Sven Morgan. Their many contributions are acknowledged as they are highlighted in this paper. Birch Creek is in the southern White Mountains, which are within the Late Proterozoic...
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Journal Article
Journal: GSA Bulletin
Published: 01 August 2001
GSA Bulletin (2001) 113 (8): 976-995.
...Michel de Saint-Blanquat; Richard D. Law; Jean-Luc Bouchez; Sven S. Morgan Abstract The Papoose Flat pluton of eastern California is commonly cited in the geologic literature as a classic example of a “forcibly” emplaced pluton, although the relative importance attributed to magmatic versus...
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