In recent years, newly discovered ultra-deep fault-karst reservoirs in the Shunbei area of Tarim Basin have greatly increased prospectivity basin and become a hotspot for further hydrocarbon exploration. this study, diagenetic sequences Lower-Middle Ordovician reservoir were established through observation thin sections under transmitted light, reflected cathode luminescence. The charge history...

Unusual mineralized and silicified carbonate-rich geodes were found hosted in Lower Triassic red mudstones in Central Spain. From their borders to their centres, the geodes display (a) a millimetric carbonate crust, (b) a quartz rim, (c) massive dolomite, (d) gold-bearing iron-rich infills (hematite laths and goethite with up to 7000 ppm of gold) and (e) calcite cements that sometimes seal the ...

TREATMENT OF MALARIA IN CHILDREN WITH CHLOROQUINE By THOMAS L. NELSON, M.D., AND GERALD J. CONLIN, MAJOR, M.C., U.S.A. Ancon, Canal Zone T HE use and advantages of chloroquine over older drugs in the treatment of malaria of adults has been well described by Loeb1 and Most.2 As pointed out by Einhomn,3 the clinical manifestations and treatment of malaria in children may be considerably different...

the recent decades emphasis on reducing pesticide use especially herbicide has led to increased interest in alternative weed control methods. the purpose of this study was to evaluate the hilling time and simultaneous interseeding of two cover crops as living mulch to control weeds in potato and to determine the impact of these actions on potato yield. a randomized complete block design as spli...

The aim of this study was to assess the regional effects of fire on the surface cover and forage production of mountainous rangelands of Delfan County, Lorestan province, Iran. The fire took placed in June 2007 with significant effects on the vegetation characteristics in the study area. Four fire affected sites were selected for sampling and a close area without fire was considered as control....

Vegetation biomass is commonly measured through destructive sampling, but this method time-consuming and not applicable for certain studies. Therefore, it necessary to find reliable methods estimate vegetation indirectly. Quantification of early-seral in reforested stands the United States Pacific Northwest (PNW) important as competition between community planted conifer seedlings can have cons...