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alluvial fan造句
(1) There was deposition in large alluvial fans stretching out from the mountains in the south and the north-east into the flat plain. (2) Geologically, this area is an alluvial fan of a giant rock slide of granitic gneisses. (3) Must we really clamber up every alluvial fan, map every desert canyon, and slap a name on every dry lake and rocky outcropping? (4) The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse - grained, wide - range and low - slope. (5) The facies includes alluvial fan, fan - delta, offshore lake, shallow lake and deep lake facies. (6) The main sedimentary system includes fluvial, delta, alluvial fan and lake facies. (7) Based on the causer analysis, the Paleogene alluvial fan is proposed as piedmont alluvial fan sourced by the carbonate hinterland under a dry climate. (8) A vast alluvial fan blossoms across the desolate landscape between the Kunlun and Altun mountain ranges that form the southern border of the Taklimakan Desert in China's XinJiang Province. (9) The Jurassi reservoir in Wu-Xia area is dominated by lithic sandstone and feldspathic litharenite under alluvial fan, fan delta and braided river sedimentary environments. (10) There are six depositional systems classfied for the depression: alluvial fan, underwater fan, fan delta, fluvial, shore-shallow lake sand bar and deep-lake depositional system. (11) Upward - fining channels may occur in a wide range of environments, from submarine canyon to alluvial fan. (12) The eastern part is multi-stages fan delta deposit system witch is controlled by the monocline and step-fault zone and another parts in the area grow alluvial fan system. (13) The Green River Formation of Colorado, Wyoming, and Utah contains alluvial fan deposits and playa evaporites created in a huge lake whose level fluctuated for millions of years. (14) At first light, I started my trek up an alluvial fan into an unnamed canyon in the Cottonwood Mountains. (15) In vertical, the evolution of sedimentary facies of Yi-ma Group is alluvial fan system. lake delta system, lake system from the bottom of the Group to the top. (16) They are respectively turbidity fan, brackish lake, shore and shallow lake-beach, delta, alluvial fan and river-alluviation depositional systems. (17) These channels are most common near the apex of the alluvial fan body. (18) The paper predicts the changing tendency of groundwater resource in Changma alluvial fan by numerical modeling, applying the method of finite difference and irregular polygon cells.