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field-emission scanning electron microscopy

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Journal Article
Journal: AAPG Bulletin
Published: 01 June 2012
AAPG Bulletin (2012) 96 (6): 1099-1119.
... increase whereas the sum of mesopores and macropore volumes decrease. Focused ion beam milling, field emission scanning electron microscopy, and transmission electron microscopy provide high-resolution (∼5 nm) images of pore distribution and geometries. Image analysis provides a visual appreciation of pore...
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Journal Article
Published: 24 March 2015
Canadian Journal of Earth Sciences (2015) 52 (5): 294-306.
... by porosimetry, pycnometry, surface area, and field emission scanning electron microscopy/transmission electron microscopy image analyses: Examples from the Barnett, Woodford, Haynesville, Marcellus, and Doig units . American Association of Petroleum Geologists Bulletin , 96 : 1099 – 1119 . 10.1306...
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Journal Article
Published: 01 February 2008
Clays and Clay Minerals (2008) 56 (1): 112-127.
... and 3.0 kV in a LEO FEG -SEM (Field-Emission Gun-Scanning Electron Microscope) at the University of Wisconsin – Madison. Confirmation of pyroxene compositions by EDS was not possible at the low operating voltages used for FEG-SEM. All FEG-SEM images were recorded digitally. Ultrarapid cryofixation...
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Journal Article
Journal: Clay Minerals
Published: 01 June 1997
Clay Minerals (1997) 32 (2): 197-203.
...J. M. Huggett; H. F. Shaw Abstract The use of field emission electron microscopy for the study of clay mineral petrography in mudrocks and sandstones is discussed. The methodology including sample preparation is outlined and three examples of the application of the technique are described...
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> backscattered <b>electron</b> image of...
in > Geology
Published: 01 February 2013
Figure 2. Field emission scanning electron microscopy backscattered electron image of partially crystallized melt inclusion in garnet (Grt), containing an aggregate of quartz (Qtz), biotite (Bt), muscovite (Ms), and glass (g).
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> backscattered <b>electron</b> image of...
in > Geology
Published: 01 February 2013
Figure 3. Field emission scanning electron microscopy backscattered electron image of a completely rehomogenized melt inclusion that consists of homogeneous glass (g) and still preserves the negative crystal shape, suggesting that no host garnet (Grt) dissolved into the melt during heating
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> secondary <b>electron</b> images of pr...
in > Geology
Published: 01 November 2012
Figure 2. Field emission scanning electron microscopy secondary electron images of primary inclusions and secondary inclusions in DU-1 ilmenite grains. A: Primary polymineralic inclusion with larger olivine (ol) crystal associated with minor magnesite (mgs) ± dolomite (not shown) and Na-rich
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> microphotographs and energy spe...
Published: 15 February 2019
Figure 11. Field emission scanning electron microscopy microphotographs and energy spectrums of microfractures: (A) sample no. 1 and (B) sample no. 2. cps = counts per second.
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> images of the Qingshankou Forma...
Published: 15 February 2019
Figure 16. Field emission scanning electron microscopy images of the Qingshankou Formation shale. (A) Interparticle pores around mineral grains; (B) intraparticle pores within pyrite framboids and clay aggregates; (C) dissolution pores within feldspar; (D) intercrystalline pores within pyrite
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<b>Field</b> <b>emission</b> <b>scanning</b> <b>electron</b> <b>microscopy</b> images. (a) Halloysitic kaolin ...
Published: 01 September 2018
Fig. 4. Field emission scanning electron microscopy images. (a) Halloysitic kaolin M. A longitudinal opening along a particle oblique to the plane of the image is indicated by an arrow. (b) Kaolin B. Scale bars: 500 nm.
Journal Article
Published: 01 June 2018
Bulletin of Canadian Petroleum Geology (2018) 66 (2): 499-515.
...James M. Wood; Hamed Sanei; Omid Haeri-Ardakani; Mark E. Curtis; Takashi Akai Abstract Organic petrography and field emission scanning electron microscopy (FESEM) images of drill-core samples from five wells comprising a thermal maturity series through the Montney Formation are used to document...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 2017
AAPG Bulletin (2017) 101 (11): 1759-1765.
...-resolution field-emission scanning electron microscopy (SEM), the imposed vacuum over hours of time causes pore fluids trapped in the rock sample to flow and interact with the mineral matrix. This paper reports the capillary fluid dynamics effect observed on freshly milled cross sections of tight chalk...
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Series: AAPG Memoir
Published: 01 January 2013
DOI: 10.1306/13391703M102441
EISBN: 9781629812700
... microfabrics. Abstract This paper describes and illustrates features of shales and mudstones at the nanometer and micrometer scales using standard scanning electron microscopy (SEM) and field emission scanning electron microscopy (FE-SEM) techniques. Microfabric observations at these scales...
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Journal Article
Published: 01 December 1989
American Mineralogist (1989) 74 (11-12): 1233-1246.
...) at room temperature, have been studied with scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and field-emission scanning electron microscopy (FESEM). The (001) surface unit cell of hematite is hexagonal, and the surface diffraction pattern is consistent with the atomic...
Journal Article
Journal: PALAIOS
Published: 01 December 2008
PALAIOS (2008) 23 (12): 810-820.
... correctly. Field emission scanning electron microscopy (FE-SEM) and environmental scanning electron microscopy (ESEM) were applied to describe and quantify microstructural characteristics of drill holes. Various specimens, including modern limpets and mussels drilled by muricid snails in laboratory...
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Journal Article
Published: 01 February 2008
Mineralogical Magazine (2008) 72 (1): 227-231.
... of CaCO 3 formation in the earthworm Lumbricus friendi by means of Fourier transform infrared and electron microscopy techniques (field-emission scanning electron microscopy, transmission electron microscopy, high resolution electron microscopy and selected area electron diffraction). In addition...
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Journal Article
Published: 01 April 2007
The Canadian Mineralogist (2007) 45 (2): 379-389.
... trimming, samples were examined by field emission scanning electron microscopy (FESEM) (FEI XL–30, FEI–Sirion 200, JEOL JSM–7000F, and Hitachi S–4700). During the mechanical trimming of samples, a characteristic “rotten egg” odor of H 2 S could be detected. Most samples were lightly gold-coated before...
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Journal Article
Published: 01 April 2003
Mineralogical Magazine (2003) 67 (2): 153-162.
... microscopy, very high-resolution field emission scanning electron microscopy, and image analysis. The two different components (minerals and diesel soot) can be readily seen under high-resolution electron microscopy. Any consideration of the possible adverse health effects or nuisance value of this dust...
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Journal Article
Journal: Clay Minerals
Published: 01 December 2012
Clay Minerals (2012) 47 (4): 481-498.
..., and field emission scanning electron microscopy analyses of fine-grained samples. The stratigraphy of AND-2A relies on a combination of biostratigraphy, magnetostratigraphy and radiogenic isotope dating of tephra and other volcanic materials ( Acton et al ., 2008-2009 ). Three distinct stratigraphic...
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Journal Article
Journal: Clay Minerals
Published: 01 December 2006
Clay Minerals (2006) 41 (4): 819-826.
...K. WATANABE; H. OHFUJI; J. ANDO; R. KITAGAWA Abstract Elemental behaviour, during the process of weathering of glazed sekishu roof-tiles affected by Lecidea s.lat. sp. (a crustose lichen), was investigated using optical and fluorescence microscopy, field emission scanning electron microscopy (FE...
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