Awwad, T. M ., 2016. Relationship of ETM and UTM projection scale factors in Egypt . International Journal of Civil Engineering (IJCE), ISSN (Print): 2278-9987& ISSN(Online): 2278-9995 © IASET , Vol. 5, Issue 6, Oct-Nov 2016: 57-68.

Journal of Engineering and Applied Sciences (JEAS), ISSN(Print):1816-949X & ISSN(Online):1818-7803 © Medwell Journals , Vol. 13, Issue 2, 2018: 441- 451.

Australian Journal of Basic and Applied Sciences (AJBAS) , ISSN(Print):1991-8178 & ISSN(Online): 2309-8414, Vol. 13, Issue 7 July 2019: 55-63. DOI: 10.22587/ajbas.2019.13.7.9.

International Journal of Scientific & Engineering Research (IJSER) , ISSN:2229-5518, Vol. 10, Issue 7 July 2019: 1470-1474.

Australian Journal of Basic and Applied Sciences (AJBAS) , I SSN(Print):1991-8178 & ISSN(Online): 2309-8414, Vol. 13, Issue 8 August 2019: 18-23.

Moustafa, M. I. (2022): Some Mineralogical Characteristics of the Egyptian Black Sand Beach Ilmenite Part II: Rutile-Ilmenite and the Various Titanhematite Grains. Engineering Technology & Applied Science Research, Vol. 12, No. 6, 2022, 9640-9653.

Moustafa, M. I. (2022): Some Mineralogical Characteristics of the Egyptian Black Sand Beach Ilmenite Part I: Homogeneous Ilmenite and Titanhematite-Ferriilmenite Grains. Engineering Technology & Applied Science Research, Vol. 12, No. 6, 9614-9631.

Moustafa, M. I., Tashkandi, M. A. and El-Sherif, A. M. (2022): Detecting mineral resources and suggesting a physical concentration flowsheet for economic minerals of the Northern Border Region of Saudi Arabia. Engineering Technology & Applied Science Research, Vol. 12, No. 3, pp. 8617-8627.

Moustafa, M. I.; Abu Shariah, M.I. and Aljuhani, M. S. (2017): Mineralogical investigation of economic minerals content in Wadi Arar, Northern Border region, Kingdom of Saudi Arabia. Indian Journal of Science and Technology, Vol 10(36), pp. 1-29.