Holocene loess profile in Tongwei County,Gansu Province,was studied by field investigation and laboratory(analysis) of grain-size(GZ) and measurement of magnetic susceptibility(MS).

• 通过对甘肃通渭县四家庙全新世黄土剖面的粒度和磁化率分析,并依据前人研究成果对年均气温和年均降水量的相应恢复,揭示了该区全新世期间气候演化的特点和规律。