We employ both ‘Double-SAR’ and ‘Double-SMAR’ procedure in which aliquots are subjected to both infrared (λ=860nm) and blue (λ=470nm) stimulation and two sets of De determinations are produced and assumed to relate predominantly to feldspathic and quartz fine grain populations respectively.
利用简单多片再生法(SMAR)、单片再生法(SAR)等对新疆西南天山喀什前陆盆地明尧勒背斜喀浪勾律克河阶地沉积物样品的细颗粒石英光释光(BLSL)信号、混合矿物红外释光信号(IRSL)和红外后蓝光释光信号([Post-IR]OSL)进行测量。
Simplified multiple aliquot regenerative-dose(SMAR) protocol is already applied successfully in loessial sediments after 130 ka.
近几年得益于释光技术与方法的发展,简单多片再生法(SMAR)已成功应用于130 ka以来黄土类型沉积物的定年。