1. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 T 2 spectra for ten coal samples (F: fully water-saturated; C: centrifuged) Figure Legend:

2. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Coal pore systems of three-peak spectra (left: sample CS5; right: sample CS8; pore I: diffusion pores; pore II: permeation pores; pore III: cleats) Figure Legend:

3. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Coal pore systems of single narrow peak spectra (left: sample CS9; right: sample CS10; pore I: diffusion pores; pore II: permeation pores; pore III: cleats) Figure Legend:

4. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Comparisons between the two classification results for samples CS5 (left) and CS8 (right) (pore I: diffusion pores; pore II: permeation pores; pore III: cleats) Figure Legend:

5. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Identifying pore systems based on the cumulative amplitudes Figure Legend:

6. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Relationships between ln(dS Pr /dP r ) and lnP r Figure Legend:

7. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Relationships between ln[ln(P o /P)] and ln(V/V m ) Figure Legend:

8. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Extrusive mercury curves for ten coal samples Figure Legend:

9. Date of download: 7/5/2016 Copyright © ASME. All rights reserved. From: Experimental Study on Identification Diffusion Pores, Permeation Pores and Cleats of Coal Samples J. Energy Resour. Technol. 2015;138(2):021201-021201-8. doi:10.1115/1.4031610 Comparisons between curves of cumulative amplitudes and extrusive mercury (left: sample CS1; right: sample CS2) Figure Legend: