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Abstract: This paper record, my geological and geomorphological observations enroute from Urumuchi to Aksu. Leaving Urumuchi on August Tst, we passed through the graben teough of Davan, followed the course of Bayan Ho to Toksun in the Turfan Basin. Glaci-fluvial deposits were seen in the val?ey of Bacanho at 980m, above the sea. Toksun city has an elevation read from a Paulin 133 metres. We travel south through the wadi of O-hu-Bulak and the Ma an-tso-ze Pass where granites and associated igneous and metamorphosed phenomena were observed. Glaci-fluvial silts and glacial moraines were found at 1400 and 1300 metres respectively, The mountain Summi has an old topography of arid climate, beinb subdue and deeply buried by weathered, angular debris with abundant dissected fans: on a rather plain-like surface. Hills rise only 2-300 metres above the general plain surface at 1500 metres. Grossing the frontal range of the Kuruktagh and the Depression of Singer, we finally leached Karashar. A great fan is seen on the NE. mouth of the Flm-valley (Yu-shu-wan) having a slope of one in twelve. No treea except a few Ulmus were seen. The wells reached 74 metres deep in the valley and 58 metres at Sin-tsin-tze, on the gobi beyond the valley. These are dug in gobi sediments and have not)et reached rock.