This research is solely focused on updating the geological map of Kampung Kalai, Batu Melintang, Jeli, Kelantan. The study area covered for this research is in 25km2. It lies within the range from 5° 44' 2.71" N to 5° 46' 48.76" N in latitude and 101° 43' 35.27" E to 101° 46' 15.48" E in longitude. The study area is mostly covered in mountainous areas, hilly areas, and plain areas. The study area involves two formations which are Telong formation and Mangga formation. As a result, when conducting geological fieldwork, the lithology found in the study area are limestone, schist, phyllite, and granite. The minerals found within the rocks are composed of quartz, biotite, calcite, muscovite, chlorite, and garnet. All findings and data are all plotted in the geological map. The geochemical analysis is done in two granite samples which are SI 384 G and SI 10819 G. The results shows that SI 384 G has more Light Rare Earth Element (LREE) than SI 10819 G however SI 10819 G has more Heavy Rare Earth Element (HREE) than SI 384 G.