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- The Xiaosigou Cu-Mo ore deposit is a large-size porphyry deposit, and the geochemical anomalies in its periphery areas are distributed in groups and belts. 摘要小寺沟铜钼矿为大型斑岩型矿床,其外围地球化学异常成群成带分布。
- Exploration markers includes hot-water sedimentary rocks, gossan, wall-rock alteration, and geophysical and geochemical anomalies. 找矿标志主要有热水沉积岩、铁帽、围岩蚀变、地球物理异常、地球化学异常等。
- Quite a few geochemical anomalies with ore-prospecting significance were detected, which, as shown by preliminary inspection, reflect mineralization. 发现多处具有找矿意义的地球化学异常,并经初步检查呈现矿化现象;
- The Xiaosigou Cu-Mo ore deposit is a large-size porphyry deposit,and the geochemical anomalies in its periphery areas are distributed in groups and belts. 小寺沟铜钼矿为大型斑岩型矿床,其外围地球化学异常成群成带分布。
- The gray associationr-prediction is a new technique for delineating oil and gas geochemical anomalies, which can raise the accuracy of trapping and prediction of oil and gas. 灰色关联度预测是新的油气化探异常圈定方法,可以提高油气圈闭预测的准确性。
- Controlled by unique geological conditions,the distribution of elements and geochemical anomalies and element associations of anomalies in Guichi area show obviously specific characteristics. 在贵池地区,受特定的地质条件的控制,元素的分布分配、地球化学异常的展布和异常元素组合具有鲜明的特征。
- Controlled by unique geological conditions, the distribution of elements and geochemical anomalies and element associations of anomalies in Guichi area show obviously specific characteristics. 摘要在贵池地区,受特定的地质条件的控制,元素的分布分配、地球化学异常的展布和异常元素组合具有鲜明的特征。
- Therefore, regional geochemical anomalies can be ranked and endogenetic deposits can be forecasted on the basis of Bouguer gravity anomaly data. 因此,应用布格重力异常资料可以推断岩浆岩活动区(带),预测内生矿床,筛选化探异常。
- Based on the characteristics of regional geochemical anomalies of 30 middle-large copper deposits, the prediction and evaluation criteria of geochemistry has summarized. 根据我国近30个大中型铜矿的多元素区域地球化学异常特征,初步总结出了矿田地球化学异常的预测评价准则。
- evaluation of geochemical anomalies 异常评价
- Characteristics of geochemical anomalies 化探异常特征
- The author suggests strengthening the study of surface geochemistry, especially the study of organic matter, and has worked out geochemical prospecting techniques suitable for locating geochemical anomalies in the forest-swamp terrain. 提出加强表生地球化学研究,特别是对有机质的研究,确定适合于森林沼泽区异常追踪查证方法技术的化探工作发展方向。
- characteristics of geophysical and geochemical anomalies 物化探异常特征
- The study reveals that the characteristics of supergene geochemical anomaly in different development period is changing. 研究认为油气藏各发展时期的地表地球化学异常特征系一个动态的过程。
- The calculating methods of geochemical anomaly thresholds are very important in mineral exploration and resource prediction. 化探异常下限计算方法在矿产勘查和资源预测中非常重要。
- The supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded. 阐述了高寒草甸景观区金的表生地球化学特征,以及制约金的表生地球化学异常发育的表生和景观因素。
- The geochemical anomaly zones of Sangshutai fracture and Shuanglong sturcture belong to the first kind;that of Houwujiahu and Siw... 桑树台断裂和双龙构造上方的地表化探异常带为第一类成因 ;
- TMK colorimetric process has been applied to the verification of gold geochemical anomaly on the fields without power supply,eventually a satisfactory result is obtained. 尝试了在没有电力的野外条件下,将硫代米蚩酮(TMK)比色法应用于金的化探异常查证工作中,取得了满意的结果。
- CHEN J G, XIA Q L.Wavelet-based extraction of geophysical and geochemical anomaly imformation [J].Earth Science-Journal of China University of Geosciences, 1999, 24(5): 509-511. [2]陈建国;夏庆霖.;利用小波分析提取深层次物化探异常信息[J]
- The electrical extraction method is a new technique which extracts the epigenetic geochemical anomaly information of concealed deposits by physical-chemical means. 电吸附找矿方法是找隐伏矿的新方法。