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Refereed Journals:

Abdullah, A. A.*, Maerz, H. H., and Boyko, K. J.*, 2016. Determining rockfall volumes in three sites along the Habs mountain road in southwestern Saudi Arabia, using LIDAR technology. Submitted to the Environmental Earth Science Journal. 

Morago, B., Bui, G, Le, T., Maerz, N, and Duan, Ye., 2018. Photograph LIDAR Registration Methodology for Rock Discontinuity Measurement. IEEE geoscience and remote sensing letters, 5 pp.

Maerz, N. H., Boyko, K. J.*, Pendergrass, G. J., Brown, J. W., 2017. LIDAR Scanning of an Air-Filled Cavern Accessed Through a Borehole. Accepted for publication,  Environmental and Engineering Geoscience, July 2017.. 

Magner, K*, Maerz, N. H., Guardiola, I., and Aqeel, A*, 2017. Geotechnical variability and determining optimum number of samples for testing using Monte Carlo simulations. Arabian Journal of Geo-sciences, 10:406 19 pp.

Lu, C*, Maerz, N. H., Boyko, K. J., Lu, G, and Shao, H, 2017. The determination of alteration age in fracture zones and study of hydrothermal alteration in the Jiadon area. In press, Earth Science Frontiers, 24.

Engin, I.C., Maerz, N., 2016. The use of terrestrial laser scanning (LiDAR) for the analysis of blasting results, Scientific Mining Journal, Chamber of Mining Engineers of Turkey, Vol.55, No.1, pp 35-43.

Li, M., Anderson, N., Sneed, L., and Maerz, N., 2016. Application of ultrasonic surface wave techniques for concrete bridge deck condition assessment. Journal of Applied Geophysics 126, pp. 148-157.

Varnavina, A. V., Khamzin, A.K., Sneed, L. H., Torgashov, E., Anderson, N. L.,  Maerz, N. H., Boyko, K. J., 2015.  Concrete bridge deck assessment: Relationship between GPR data and concrete removal depth measurements collected after hydrodemolition.  Construction and Building Materials 99 (2015) 26–38.

Lu, C., Ganguo, W., Maerz, N., Boyko, K. J., 2015. A study of distribution and change of regional tectonic-fluid in the goldfields of Jiaodong Peninsula.  Earth Sciences Frontiers, 22 (4), pp. 113-121.  

Maerz, N. H., Aqeel, A., and Anderson, N., 2015.  Measuring orientations of individual concealed sub-vertical discontinuities in sandstone rock cuts integrating ground penetrating radar and terrestrial LIDAR.  Environmental & Engineering Geoscience, Vol. XXI, No. 4, November 2015, pp. 293–30.

Maerz, N.H., Otoo, J., Kassebaum, T., Boyko, K, 2015. Evaluation of rock fall hazards using LIDAR technology.  Journal of Civil Engineering and Architecture 9, pp. 80-89.

Maerz, N. H., Youssef, A. M., Pradhan, C, and Bulkhi, A., 2015.  Remediation and mitigation strategies for falling rock hazards along the highways of Fayfa Mountain, Jizan, Saudi Arabia.  Arabian Journal of Geosciences 8, pp. 2633–2651.

Maerz, N. H., Otoo, J., 2014.  Integrating discontinuity trance and facet orientation measurements for improved discontinuity data analysis. International Journal of Rock Mechanics and Mining Science, v. 72, pp 300-303.

Deliormanli, A. H., Maerz, N. H., Otoo, J., 2014.  Using terrestrial 3D laser scanning and optical methods to determine orientations of discontinuities at a granite quarry.  International Journal of Rock Mechanics & Mining Sciences, vol. 66, pp. 41-48.

Maerz, N. H.,  Youssef, A. M., Pradhan, C, and Bulkhi, A., 2015.  Remediation and Mitigation Strategies for Falling Rock Hazards along the Highways of Fayfa Mountain, Jizan, Saudi Arabia.  Arabian Journal of  Geosciences 8, pp. 2633–2651.

Deliormanli, A. H., Maerz, N. H., Otoo, J, 2014.  Using terrestrial 3D laser scanning and optical methods to determin orientations of discontinuities at a granite quarry.  International Journal of Rock Mechanics & Mining Sciences, vol. 66, pp. 41-48.

Youssef, A. M., and Maerz, N. H., 2013.  Overview of some geological hazards in Saudi Arabia.  Environmental Engineering Science, vol. 70, no. 7, pp. 3115-3130.

Youssef, A. M., Pradhan, B., and Maerz, N. H., 2013.  Debris flow impact assessment caused by 14 April 2012 rainfall along the Al-Hada Highway, Kingdom of Saudi Arabia using high-resolution satellite imagery.  Arabian Journal of GeoSciences, 13 pp.

Youssef, A. M., and Maerz, N. H., 2013.  Earth fissures in Wadi Najran, Kingdom of Saudi Arabia.  Journal of the International Society for the Prevention and Mitigation of Natural Hazards.

Aqeel, A., Maerz, N. H., and Anderson, N., 2013.  Mapping Subvertical Discontinuities in Rock Cuts using a 400 MHz Ground Penetrating Radar Antenna. Accepted for publication, Arabian Journal of Geosciences, vol. 6, 13 pp.

Maerz, N. H., Youssef, A. M., Otoo, J. N., Kassebaum, T. J., and Duan, Y., 2013.  A simple method for measuring discontinuity orientations from terrestrial LIDAR images.  Environmental and Engineering Geoscience, vol. 19, pp. 185-195.

Maerz, N. H., Kassebaum, T., Williams, D., Shea, K., Duan, Y., Xi, Y., Li, X., 2013. Visualizing and modeling interior spaces of dangerous structures using LiDAR The International Journal of Safety and Security Engineering,  vol. 2, no. 4, pp. 1-21.

Otoo, J. N., Maerz, H. H., Li, X., and Duan, Ye., 2013 Verification of a 3-D LiDAR viewer for discontinuity orientations.  Rock Mechanics and Rock Engineering, 12 pp.

Youssef, A. M., Maerz, N. H., and Al-Otaibi, A. A., 2012.  Stability of rock slopes along Raidah Escarpment road, Asir area, Kingdom of Saudi Arabia.  Journal of Geography and Geology, v. 4, no. 2, pp. 48-70.

Youssef, A., and Maerz, N. H., 2012. Development, justification and verification of a rock fall hazard rating system. Bulletin of Engineering Geology and the Environment. Online first, v.71, pp 171-186.

Youssef, A. M, and Maerz, N. H., 2009. Slope stability hazard assessment and mitigation methodology along eastern desert Aswan-Cairo Highway, Egypt.  Journal of King Abdulaziz University Earth Sciences, vol. 20, no. 2, pp. 161-179.

Youssef, A. M., Maerz, N. H., and Hassan A. M., 2009: Remote sensing applications to geological problems in Egypt: Case study, slope instability investigation, Sharm El-Sheikh / Ras-Nasrani Area, Southern Sinai. Landslides, 10.1007/s10346-009-0158-3, 8 pp.

Youssef, A., Maerz, N. H., and Qinfang, X., 2007. Rocksee: Video image measurements of physical features to aid in highway rock cut characterization. Computers & Geosciences, v. 33, no. 3, pp 437-444..

Maerz, N. H., Youssef, A., and Fennessey, T. W., 2005.  New risk-consequence rock fall hazard rating system for Missouri highways using digital image analysis. Environment and Engineering Geoscience, v. xi, no. 3, pp. 229-250.

Maerz, N. H., and Palangio, T. W., 2004.  Post-muckpile, pre-primary crusher, automated blast fragmentation sizing.   FRAGBLAST, The International Journal For Blasting and Fragmentation, v. 8, no. 2, June 2004.

Maerz, N. H., 2004. Technical and computational aspects of the measurement of aggregate shape by digital image analysis. Journal of Computing in Civil Engineering, v. 18, no. 1, pp. 10-18.

Latham J-P, Kemeny , Maerz , Noy , Schleifer , Tose , 2003. A blind comparison between results of four image analysis systems using a photo-library of piles of sieved fragments. FRAGBLAST - The International Journal for Blasting and Fragmentation, v. 7., no. 2, pp. 105-132.

Zhou, W., and Maerz, N. H., 2002.  Implementation of multivariate clustering methods for characterizing discontinuites from oriented boreholes.   Computers  & Geosciences, v. 28, no. 7, pp. 827-839.

Zhou, W., and Maerz, N. H., 2002.  Identifying the optimum drilling direction for characterization of discontinuous rock.   Environment & Engineering Geoscience, v. VII, no. 4, pp. 295-307.

Maerz, N. H., Chepur, P, Myers, J., J., and Linz, J., 2001.  Concrete roughness measurement using laser profilometry for fiber reinforced polymer sheet application.   Transportation Research Record, no, 1775, pp. 132-139.

Maerz, N. H., and Zhou, W., 2000. Calibration of optical digital fragmentation measuring systems.   FRAGBLAST, The International Journal For Blasting and Fragmentation, v. 4, no.2, pp. 126-138.

Maerz, N. H., and McKenna, S., 1999. Mobile highway inventory and measurement system. Transportation Research Record no. 1690, pp. 135-142. 

Maerz, N. H., and Zhou, W., 1998. Optical digital fragmentation measuring systems - inherent sources of error.  FRAGBLAST, The International Journal for Blasting and Fragmentation, v. 2,  no.. 4, pp. 415-431.

Maerz, N. H., Ibarra, J. A., and Franklin, J. A., 1996. Overbreak and underbreak in underground openings. Part 1: Measurement using the light sectioning method and digital image processing. Journal of Geotechnical and Geological Engineering, v.14, pp. 307-323.

Ibarra, J. A., Maerz, N. H., and Franklin, J. A., 1996. Overbreak and underbreak in underground openings. Part 2: Causes and implications. Journal of Geotechnical and Geological Engineering, v. 14, pp. 325-340.

Baosheng, W, Franklin, J. A., and Maerz, N. H., 1991. Jointing photoanalysis and its application in Prince Edward County, Ontario. Chinese Journal of Rock Mechanics and Engineering, v. 27, pp. 149-168.

Franklin, J. A., Ibarra, J., and Maerz, N. H., 1990. Blast overbreak measurement by light sectioning. Int. J. of Min. and Geol. Eng., v. 7, pp. 323-331.

Maerz, N. H., Franklin, J. A, and Bennett, C. A., 1990. Joint roughness measurement using shadow profilometry. Int. J. of Rock Mech. Min. Sci. & Geomech. Abst, v. 27, pp. 329-343.

Franklin, J. A., Maerz, N. H., and Bennett, C. A., 1988. Rock mass characterization using photoanalysis. Int. J. of Min. and Geol. Eng., v. 6, pp. 97-112.

 

Refereed Conferences

Engin, I.C., Maerz, N., 2016. Determination of grain size of aggregates by utilizing terrestrial laser Scanning (lidar) data, 1st International Mediterranean Science and Engineering Congress (IMSEC 2016), Çukurova University Congress Center, October 26-28, 2016, Adana / TURKEY, Pages: 2885-2891, Paper ID:814.

Deliormanli, A. H., and Maerz, N. H., 2016. Stress related fracturing in dimension stone quarries. IOP Conf. Series: Earth and Environmental Science 44, 6 pp. 

Engin I.C., Maerz N., 2015. The Use of terrestrial laser scanning (LIDAR) for the evaluation of open pit blasting tesults, Proceedings of the 8th Drilling - Blasting Symposium (Eds: Ozer U., Karadogan A., Hudaverdi T., Kalayci U., Ozyurt M.C.), 19-20 November 2015, Istanbul, Turkey, The Chamber of Mining Engineers, ISBN: 978-605-01-0787-6, pp 151-161.

Raymer, J., and Maerz, N., 2014. Effect of variability on average rock mass permeability. Proceedings of the 48th US Rock mechanics Symposium, Minneapolis MN, June 1-4, 2012, 8 pp.

Loehr J.E., Bowders J.J., Rosenblad B.L., Luna R., Maerz N., Stephenson R.W., Likos W.J., and. Ge L., 2013. Implementation of LRFD methods to Quantify Value of Site Characterization.  Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris 2013, pp. 1831-1834.

Otoo, J. N., Maerz, N. H., Li, X., and Duan, Y., 2012.  Verification of a 3-D point cloud viewer for measuring discontinuity orientations.  Proceedings of the 46th US Rock mechanics Symposium, Chicago, IL, June 24-27, 2012, 9 pp.

Otoo, J. N., Maerz, N. H., Xiaoling, L, and Duan, Y., 2011.  3-D Discontinuity orientations using combined optical Imaging and LiDAR techniques.  Proceedings of the 45th US Rock mechanics Symposium, San Francisco, CA, June 26-30, 2011, 9 pp.

Yongjian, X., Xiaoling, L., Ye, D., and  Maerz, N., 2011.  Virtual Navigation of Interior Structures by Lidar, SPIE Conference on Defense, Security, and Sensing 2011.  Orlando, FL,, April 25-29 2011, 7 pp.

Maerz, N. H., Magner, K. A., Likos, W. J., Loehr, J. E., Ding, D., and Millar, A. 2010.  Evaluating properties of weak shales in western Missouri.  Proceedings of the 44th US Rock mechanics Symposium, Salt Lake City, Utah, June 27-30, 2010, 13 pp.

Maerz, N. H., and Hilgers, M. C., 2010. A method for matching fractured surfaces using shadow profilometry. Third International Conference on Tribology and Design 2010, May 11-13, 2010, Algarve, Portugal, pp. 237-248.

Myers, J.J., Shen, X., and Maerz, N, 2007.  Effect of varied surface roughness, putty thickness, and concrete strengthon the interfacial bond strength of FPR to Concrete.  Transportation Research Board, 86th Annual Meeting, Washington, D.C., Jan. 21-25, 2007, 18 pp.

Matana, M., Galecki, G., Maerz, N, and Nanni, A., 2005.  Concrete substrate preparation and characterization prior to adhesion of externally bonded reinforcement.  Proceedings of the International Symposium on Bond Behavior of FRP in structures, 7pp.

Maerz, H. H., and Zhou, W., 2005.  Multivariate clustering analysis of the ECRB cross drift discontinuities, Yucca Mountain Project.  Alaska Rocks, Proceedings of the 40th US Rock Mechanics Symposium, Anchorage Alaska, June 25-29, 2005, 10 pp

Walker, C. P., Maerz, N., and Hilgers, M. G. 2005.  Surface reconstruction using shadow profilometry. Proceedings of the 2005 ACM Symposium on Applied Computing (Santa Fe, New Mexico, March 13 - 17, 2005). L. M. Leibrock, Ed. SAC '05. ACM Press, New York, NY, pp. 1250-1251.

Maerz, N. H., Galecki, G., Nanni, A., 2004.  Experimental non-destructive testing of FRP materials, installation, and performance, Dallas County bridge, Missouri, USA. 16th World Conference on Nondestructive Testing, Montreal, Canada, Aug. 30-Sep. 3, 2004, 8 pp.

Maerz, N. H., Youssef, A., and Xiang, Q., 2003.  Digital imaging for screening and making measurements of features on highway rock cuts.    Transportation Research Board, 82nd Annual Meeting, Washington, D.C., Jan. 12-16, 2003, 20 pp.

Maerz, N. H., Niu, Q., 2003.  Automated mobile highway sign visibility measurement system.  Transportation Research Board, 82nd Annual Meeting, Washington, D.C., Jan. 12-16, 2003, 19 pp.

Galecki, G., Maerz, N., Nanni, A., and Myers, J.  Concrete substrate preparation with waterjets for repair and strengthening of concrete.  Pacific Rim International Conference on Water Jetting Technology, Oct. 27-29, 2003, Jeju Island, Korea, pp. 245-255.

Niu, Q., Maerz, N.H., and Ercal, F., 2002.  Automated mobile highway sign retroreflectivity measurement.   Annie 2002, St. Louis, MO, Nov. 10-13, 2002, 9 pp.

Shen, X., Myers, J.J., Maerz, N., Galecki, G., 2002.  Effect of Surface Roughness on the Bond Performance Between FRP Laminates and Concrete.  Proceedings of the Second International Conference (CDCC 02) “Durability of Fiber Reinforced Polymer (FRP) Composites for Construction”, Montreal, Quebec, Canada, pp. 607-616.

Galecki, G., Maerz, N., Nanni, A, and Myers, J., 2001.  Limitations to the use of waterjets in concrete substrate preparation.  Proceedings of the 2001 WTJA American Waterjet Conference, Minneapolis Minnesota, Aug. 18-21, 11 pp.

Zhou, W., and Maerz, N. H., 2001.  Multivariate clustering analysis of discontinuity data: implementation and applications. Rock Mechanics in the National Interest;  Proceedings of the 38th U.S. Rock Mechanics Symposium, Washington, D.C., July 7-10, 2001, pp 861-868.

Maerz, N. H., Chepur, P, Myers, J., J., and Linz, J., 2001.  Concrete roughness measurement using laser profilometry for fiber reinforced polymer sheet application.   Presented at the, Transportation Research Board 80th  Annual Meeting, Jan. 7-11 2001, 12 pp.

Maerz, N. H., and Lusher, M., 2001.  Measurement of flat and elongation of coarse aggregate using digital image processing.   Presented at the, Transportation Research Board 80th  Annual Meeting, Jan. 7-11 2001, 13 pp.

Maerz, N. H., and Kim, W., 2000.  Potential use of ground penetrating radar in highway rock cut stability.   Geophysics 2000, 9 pp.

Maerz, N. H., and Zhou, W., 2000.  Discontinuity data analysis from oriented boreholes. Pacific Rocks;  Proceedings of the Fourth North American Rock Mechanics Symposium, Seattle, Washington, July 31- Aug.1, 2000, pp. 667-674.

Maerz, N. H., and Zhou, W., 1999.   Calibration of optical digital fragmentation measuring systems.  FRAGBLAST 6, Sixth International Symposium For Rock Fragmentation By Blasting, Johannesburg, South Africa, Aug. 8-12 1999, pp. 125-130.

Maerz, N. H., and Palangio, T. C., 1999.  WipFrag System II - Online fragmentation analysis.  FRAGBLAST 6, Sixth International Symposium For Rock Fragmentation By Blasting, Johannesburg, South Africa, Aug. 8-12 1999, pp. 111-115.

Palangio, T. C. and Maerz, N. H., 1999.   Case studies using the WipFrag image analysis system..  FRAGBLAST 6, Sixth International Symposium For Rock Fragmentation By Blasting, Johannesburg, South Africa, Aug. 8-12 1999, pp. 117-120.

Maerz, N. H., and Zhou, W., 1999.   Multivariate analysis of bore hole discontinuity data.  Rock Mechanics for Industry, Proceedings of the 37th US Rock Mechanics Symposium, Vail Colorado, June 6-9, 1999., v. 1, pp. 431-438.

Maerz, N. H., and Swindall, B., and Davies, C., 1999. Automated real time pavement marking retroreflectivity measurements. Presented at the Transportation Research Board, 78th Annual Meeting, Jan 10-14, 1999.

Maerz, N. H., and McKenna, S., 1999. Mobile highway inventory and measurement system. Presented at the Transportation Research Board, 78th Annual Meeting, Jan 10-14, 1999.

Maerz, N. H., 1996. Reconstructing 3-D block size distributions from 2-D measurements on sections. Proceedings of the FRAGBLAST 5 Workshop on Measurement of Blast Fragmentation, Montreal, Quebec, Canada, 23-24 Aug., 1996, pp. 39-43.

Maerz, N. H., 1996. Image sampling techniques and requirements for automated image analysis of rock fragmentation. Proceedings of the FRAGBLAST 5 Workshop on Measurement of Blast Fragmentation, Montreal, Quebec, Canada, 23-24 Aug., 1996, pp. 115-120.

Maerz, N. H., Palangio, T. C., and Franklin, J. A., 1996. WipFrag image based granulometry system. Proceedings of the FRAGBLAST 5 Workshop on Measurement of Blast Fragmentation, Montreal, Quebec, Canada, 23-24 Aug., 1996, pp. 91-99.

Maerz, N. H., Germain, P., 1996. Block size determination around underground openings using simulations. Proceedings of the FRAGBLAST 5 Workshop on Measurement of Blast Fragmentation, Montreal, Quebec, Canada, 23-24 Aug., 1996, pp. 215-223.

Franklin, J. A., and Maerz, N. H., 1996. Empirical design and rock mass characterization. Proceedings of the FRAGBLAST 5 Workshop on Measurement of Blast Fragmentation, Montreal, Quebec, Canada, 23-24 Aug., 1996, pp. 193-201.

 

Non-Refereed Conferences, Symposia, Journals

Maerz, N.H., Otoo, J., Kassebaum, T., Boyko, K., 2012.  Using LIDAR in highway rock cuts.  63rd Annual Highway Geology Symposium, May 7th-10th, 2012, Redding CA, 13 pp.

Aqeel, A., Maerz, N., and Anderson, N. 2012. Mapping Fractures in Vertical Rock Cuts Using a 400 MHz Ground Penetrating Radar Antenna. The 25th Symposium on the Applications of Geophysics to Engineering and Environmental Problems (SAGEEP). March 25-29, 2012; Tucson, AZ. USA.

Deliormanli, A. H, Maerz, N. H., and Otoo, J., 2012.  Measurements to Determine Orientations of Discontinuities using Terrestrial 3D Laser Scanning (LIDAR) and Optical Methods: Application to the granite Quarry in Missouri States in USA.  IESCA 2012, Azmir, Turkey, 2012-10-01.

Otoo, J. H., Maerz, N. H., Duan, Y., and Xiaoling, L, 2011.   LiDAR and optical imaging for 3-D fracture orientations. NSF CMMI Research and Innovation Conference 2011, Jan 4-7 2011, Atlanta GA, 8 pp.

Duan, Y., Xiaoling, L, Maerz, N. H., Otoo, J. H.,  2011.   Automatic 3D Facet Orientations Estimation from LIDAR Imaging. NSF CMMI Research and Innovation Conference 2011, Jan 4-7 2011, Atlanta GA, 5 pp.

Loehr, J.E., J.J. Bowders, W.J. Likos, B.L. Rosenblad, R. Luna, L. Ge, N. Maerz, and R.W. Stephenson, 2010. MoDOT research program to improve design of bridge foundations.  Foundation Drilling, Vol. 31, No. 1, December/January 2010 Issue, pp. 57-65.

Maerz, N. H., Palangio, T. C., Palangio, T. W., and Elsey, K., 2007.  Optical sizing analysis of blasted rock: lessons learned. 2007 European Federation of Explosives Engineers, Vienna Conference Proceedings 2007,  pp. 75-82.

Palangio, T. W., Palangio, T. C., and Maerz, N. H., 2005.  Advanced optical blast fragmentation sizing and tracking.  2005 European Federation of Explosives Engineers Brighton Conference Proceedings, pp. 259-267.

Maerz, N. H., Youssef, A., and Lauer, R., 2004.   MORFH RS:  A rockcut rating system for Missouri highways.  55th Highway Geology Symposium, Kansas City, Missouri, Sep. 7-10,  2004,  pp 406-424.

Maerz, N. H., Palangio, T. W., and Palangio, T. C., 2004.  Imaging process control for mining and cominution of construction materials.  Planetary & Terrestrial Mining Sciences Symposium, NORCAT, Subury, June 9-11, 2004, 6 pp.

Youssef, A.,  Maerz, N. H.,  and, Fritz, M. A., 2003.  A risk-consequence rockfall hazard rating system for Missouri highways.   54th Highway Geology Symposium, Burlington, Vermont, Sep. 24-26,  2003,  pp 175-195.

Maerz, N. H., Nanni, A.,  Myers, J. J., and Galecki, G., 2001.  Laser Profilometry for concrete substrate characterization prior to FRP laminate application.  Concrete Repair Bulletin, May-Jun. 2001, pp. 4-8.

Maerz, N. H., 2001.  Automated online optical sizing analysis.  SAG 2001Conference Proceedings, Sep. 29-Oct. 3, Vancouver, Canada,, pp. II250- 269.

Maerz, N. H., 2000.  Highway rock cut stability assessment in rock masses not conducive to stability calculations.  Proceedings of the 51st Annual Highway Geology Symposium, Aug. 29-Sept. 1, Seattle, Washington, pp. 249-259.

Maerz, N. H., and Palangio, 2000. Online fragmentation analysis for grinding and crushing control.   Control 2000 Symposium, 2000 SME Annual Meeting, March 1, 2000, Salt Lake City, Utah, SME, pp. 109-116.

Maerz, N. H., 1999. Online fragmentation analysis: Achievements in the mining industry.  Center For Aggregates Research (ICAR) Seventh Annual Symposium Proceedings, Austin Texas, April 19-21, pp. C1-1-1 to B1-1-10.

Maerz, N. H., and Zhou, W., 1999. Flat and elongated:  Advances using digital image analysis.  Center For Aggregates Research (ICAR) Seventh Annual Symposium Proceedings, Austin Texas, April 19-21, pp. B1-4-1 to B1-4-12.

Maerz, N. H., 1998. Aggregate sizing and shape determination using digital image processing.  Center For Aggregates Research (ICAR) Sixth Annual Symposium Proceedings, St. Louis, Missouri,  April 19-20, pp. 195-203.

Franklin, J. A, Maerz, N. H., and Santamarina, C. 1995. Developments in blast fragmentation measurement. Proc. 21 Ann Conf. on Explosives and Blasting Techniques, Feb. 6-10, 1995.

Palangio, T. C., Franklin, J. A., and Maerz, N. H., 1995. WipFrag - A breakthrough in fragmentation measurement. Proc. 6th High-Tech Seminar on State of the Art Blasting Technology, Instrumentation, and Explosives, Boston, Mass., pp. 943-971.

Maerz, N. H., and Germain, P., 1992. Block size determination around underground openings using simulations based on scanline mapping. Proc. Fractured and Jointed Rock Masses, Lake Tahoe, June, 1992, 8 pp.

Maerz, N. H., and Franklin, J. A., 1990. Roughness scale effect and fractal dimension.  Proc. 1st Int. Workshop on Scale Effects in Rock Masses, Loen, Norway, pp. 121-126.

Maerz, N. H., Bennett, C. P., Dony, B. A., 1987. Microcomputer image analysis of rock fabric. 1st. Can. Symp. on Microcomputer Applications to Geotechnique., Regina, Canada, pp. 269-275.

Maerz, N. H., Dusseault, M. B., Gillham, R. W., 1987. An economical field datalogger. 1st. Can. Symp. on Microcomputer Applications to Geotechnique., Regina, Canada, pp. 33-39.

Maerz, N. H., Franklin, J. A., Rothenburg, L., and Coursen, D. L., 1987. Measurement of rock fragmentation by digital photoanalysis. ISRM. 6th Int. Cong. on Rock Mechanics, Montreal, Canada, v 1, pp. 687-692.

Franklin, J. A., and Maerz, N. H., 1987. Photographic measurements of jointing and fragmentation. Proc. 2nd Int. Symp. Field Measurements in Geomechanics, Kobe, Japan, v 1 pp. 1-11.

Maerz, N. H., Franklin, J. A., and Coursen, D. L. 1987. Fragmentation measurement for experimental blasting in Virginia. S.E.E., Proc. 3rd. Mini-Symposium on Explosives and Blasting Research, Miami, Feb. 5-6, pp. 56-70.

Franklin, J. A., and Maerz, N. H., 1986. Digital photo-analysis of rock jointing. Insitu Testing and Field Behaviour: 39th Canadian Geotechnical Conference, pp. 11-20.

 

Abstracts, Books, Maps, Invited Presentations

Maerz, N. H., 2014.  Modeling the subsurface morphology or an active landslide using LIDAR.  NUTC Report R331, Missouri University of Science and Technology, 12 pp.

Maerz, N. H., 2014. An Investigation of rock fall and pore water pressure using LIDAR in Highway 63 rock cuts. NUTC Report R364, Missouri University of Science and Technology, 16 pp.

Maerz, N. H., 2013.  Rock fall hazard assessment and remediation specification - Fayfa Mountain, Kingdom of Saudi Arabia.  Presented to the Association of Environmental and Engineering Geologists St. Chapter meeting,  Sept. 5, 2013.

Maerz, N. H., 2012.  Rock fall hazard assessment and remediation specification - Fayfa Mountain, Kingdom of Saudi Arabia.  Presented at the Van Zyle lecture series  at the Colorado School of Mines,  Nov. 1, 2012.

Loehr, J. E., Bowders, J. J., Ge, L., Likos, W.J., Luna, R., Maerz, N. H., and Stephenson, R. W., 2011. Engineering policy guidelines for design of driven piles. NUTC Report R22-1, 26 pp.

Loehr, J. E., Bowders, J. J., Ge, L., Likos, W.J., Luna, R., Maerz, N. H., and Stephenson, R. W., 2011. Engineering policy guidelines for design of drilled shafts. NUTC Report R22-2, 77 pp.

Loehr, J. E., Bowders, J. J., Ge, L., Likos, W.J., Luna, R., Maerz, N. H., and Stephenson, R. W., 2011. Engineering policy guidelines for design of spread footings. NUTC Report R22-3, 44 pp.

Loehr, J. E., Bowders, J. J., Ge, L., Likos, W.J., Luna, R., Maerz, N. H., and Stephenson, R. W., 2011. Engineering policy guidelines for design of earth slopes. NUTC Report R22-4, 21 pp.

Maerz, N. H. 2011.  Distance education classes in geological engineering at Missouri University of Science and Technology.  Invited presentation, Educators Forum, SME, Denver CO, Feb. 27, 2011.

Maerz, N. H., and Galecki, G, 2008.  Preservation of Missouri Transportation Infrastructures: Non-Destructive Testing of FRP Materials and Installation, Gold Bridge. NUTC Report R96, 41 pp.

Maerz, N. H., 2005.  Creating simple but effective multimedia on-line classes.  Presented at the Teaching Renewal Conference, University of Missouri, Columbia, MO, Feb. 25, 2005

Maerz, N. H., 2004. Digital surface roughness measurement.  Invited Presentation to the Surface Preparation Committee, International Concrete Repair Institute meeting, San Franciso, CA,  Oct. 21-22, 2004.

Maerz, N. H., Youssef, A., and Lauer, R., 2004.   MORFH RS:  A rockcut rating system for Missouri highways.  AEG 47th Annual Meeting, Dearborn, Michigan,  Sept. 26-Oct. 2, 2004.

Maerz, N.H., 2004.  Development of a Highway Rock Cut Rating System (MORFH RS) For Missouri Highways.  Transportation Engineers Association of Missouri 94th Annual Conference, April 1, Branson, Missouri.

Maerz, N. H., and Youssef, A., 2003. Risk-consequence hazard rating system for Missouri highway rock cuts.   AEG 46th Annual Meeting, Vail, Colorado, Sept. 15-21, 2003.

Maerz, N. H., 2002. Concrete roughness characterization using laser profilometry.  Invited presentation to the TRB committee A2C07 ( Structural Fiber Reinforced Plastics), Transportation Research Board, 82nd Annual Meeting, Washington, D.C., Jan. 12-16, 2003.

Maerz, N. H., 2002. Concrete roughness characterization using laser profilometry.  Invited Presentation to the Surface Preparation Committee, International Concrete Repair Institute meeting, Phoenix Az, Oct. 24-26, 2002.

Maerz, N. H., and Youssef, A., 2002. Mobile vision system for screening and evaluation of highway rock cut stability problems.   AEG 45th Annual Meeting, Reno, NV, Sept. 23-29, 2002.

Maerz, N. H., 2001. Advances in rock mechanics/rock engineering.  AEG 44th Annual Meeting , St. Louis, MO, Oct. 3-5, 2001.  (Invited presentation with abstract).

Maerz, N. H., 2000.  Reducing rock damage in blasting operations: Geology.  Mexican Society of  Rock Mechanics Meeting, Mexcio City, Mexico (Invited presentation).

Smalley, I. J., and Maerz, N. H., 1985. Sensitive clays - Particle theory revisited. Manchester Conference on Geomorphology. (Abstract).

Maerz, N. H., and Smalley, I. J., 1985. The nature and properties of very sensitive clays: A descriptive bibliography. University of Waterloo Bibliographic Series, no. 12, 135 pp.

LaFleur, J., Maerz, N., Dressler, B., 1982. Precambrian geology of Cascaden Township. Ontario Geological Survey Map P-02525, 1:15840.

LaFleur, J., Maerz, N., Dressler, B., 1982. Precambrian geology of Dowling Township. Ontario Geological Survey Map P-02526, 1:15840.

LaFleur, J., Maerz, N., Dressler, B., 1982. Precambrian geology of Trill Township. Ontario Geological Survey Map P-02527, 1:15840.

 

Thesis Titles

Maerz, N. H. 1990. Photoanalysis of rock fabric. Ph. D. Thesis, Dept. of Earth Sciences, University of Waterloo, 227 pp.

Maerz, N. H. 1985. A microprocessor controlled field data acquisition device. M.Sc. Project Report, Dept. of Earth Sciences, University of Waterloo, 143 pp.

Maerz, N. H. 1981. Analysis of Stripa fracture system using computer code FRACTAN. B.Sc. Thesis, Dept. of Earth Sciences, University of Waterloo, 204 pp.