Determination of Micro-chrome in Drainage Sedimentary Samples by Using Acid-soluted Diphenylcarbazide
guo xiao-hong 1; liu gui-ling 1; hou nan-fen 2; zhang guang-long 2 (1. no.4 exploration institute of geology and mineral resources; shandong weifang 261021; china; 2. shandong geo-engineering institute; shandong jinan 250014; china; 3. shandong institute and laboratory of geological sciences; shandong jinan 250013; china)
Geological Characteristics of Potassium Deposit in Feicheng City
liu jian-sheng 1; li zong-cheng 1; han dai-cheng 2 (1. no.5 exploration institute of geology and mineral resources; shandong tai an 271000; china; 2. no.1 exploration institute of geology and mineral resources; shandong jinan 250014; china)
Recognition and Variation Characteristics of Second Order Sequence Boundary in Middle Part of Cambrian in Luxi Area
li qing-ping 1; 2 ; wang ji-guang 1; zhang fu-zhong 1; duan jing-wen 3; xiao wu 1; zhu ji-tuo 1; hou jian-hua 1 (1. shandong geological survey institute; shandong jinan 250013; china; 2. no.1 exploration institute of geology and mineral resources; shandong jinan 250014; china; 3. shandong geophysical and geochemical exploration institute; shandong jinan 250013; china)
Geotectonic Location of Ludong Block
niu bao-xiang; lu rong-li; yang bin; wang wei; zhao yong (shandong institute and laboratory of geological sciences; shandong jinan 250013; china)