资源描述
Mine Development Associates/ MDA
矿业开发协会
Mine Engineering
矿业/山工程
Crystallex International Corporation (Crystallex)
克里斯托雷克斯公司(加拿大公司)
Las Cristinas
拉斯克里斯蒂纳
Property
财产,资产, 矿区
Corporation Venezolana de Guanyana / CVG
委内瑞拉圭亚那公司
Mining Operation Agreement / MOA
矿山经营协议/采矿作业协议
concession
特许权,(矿山)开采权
Mineralization
成矿作用、矿化
Placer Dome Inc. (Placer)
普莱斯多姆公司
conductora
康达克托拉
PQ
HQ
NQ
saprolite oxide (SAPO)
氧化腐泥土
Saprolite sulfide (SAPS)
硫化腐泥土
Carboneate-leached bedrock (CLB)
碳酸盐融滤基岩
Carbonate-stable bedrock (CSB)
碳酸盐稳定基岩
SGS Lakefield Research (Lakefield)
SGS湖田研究公司
OutokumpuMintec Canada Ltd. (Outokumpu)
奥托昆普矿山技术加拿大有限公司(奥托昆普)
Carbon-in-leach (CIL)
炭浸采金法(CIL)
Tailings Management Facilities (TMF)
尾矿管理设施(TMF)
pit
矿坑,矿井
Toronto Stock Exchange (TSX)
多伦多证券交易所(TSX)
American Stock Exchange (AMEX)
美国证券交易所 (AMEX)
Ministry of Basic Industries and Mining (MIBAM)
基础工业和矿业部
The Mining Law (VML)
委内瑞拉采矿法
Tonnesper day (tpd)
吨每日
Environmental Impact Study (EIS)
环境影响研究
Ministry of the Environment (MARN(旧)/ MinAmb(新))
环境部
Acid base accounting (ABA)
酸碱估算法 (ABA)
Net acid generation (NAG)
净产酸量,净产酸值(NAG)
Environmental Supervision Plan (ESP)
环境监察计划(ESP)
Venezuelan firm ProConsult C.A. (ProConsult)
委内瑞拉公司Proconsult
Quality assurance (QA)
质量保证
Quality control (QC)
质量控制
Proven
已探明
Probable
可能的,推定的
Placer Dome Exploration and Placer Dome Technical Service Llimited
普莱斯多姆勘探和普莱斯多姆技术服务有限公司
regolith
风化层
saprolite
腐泥土
International Society for Rock Mechanics (ISRM)
国际岩石力学学会(ISRM)
Oxide Saprolite (SAPO)
氧化腐泥土
Mixed Saprolite (SAPM)
混合腐泥土
Sulfide-Stable Ssaprolite (SAPS)
硫化稳定腐泥土
Saprock (SAPR)
破碎底岩
bedrock
岩基
Carbonate-Leached Bedrock (CLB)
碳酸盐融滤基岩
Carbonate-Stable Bedrock (CSB)
碳酸盐稳定基岩
Line cutting
网格划分
Mapping
测绘,制图,测图
Rock sampling
岩石取样
Soil sampling
土壤取样
Geophysics
地球物理学
Tailings evaluation
尾矿评价, 评估
Hydrologic studies
水文研究
reverse circulation (RC)
反循环
rock quality designation (RQD)
岩石质量指标
cyanide soluble copper (CNSCu)
氰化物可溶铜
atomic absorption (AA)
原子吸收
quantile-quantile (QQ)
分位数-分位数
quantile-quantile plot
分位数图
Nicholson Analytical Consulting (NAC)
尼克尔森分析咨询公司(NAC)
certified reference material (CRM)
认证参考物质
Cumulative Sum (CuSum)
累计总和
Gold Reserve Inc. (GRI)
黄金储备公司
Brisas del Cuyui (Las Brias)
布里萨德库伊(拉斯布里萨)
Pincock, Allen & Holt (PAH)
平科克阿伦霍尔特(PAH)
Sulfide- and copper-enriched saprolite(SAPS)
富硫铜腐泥土
(SAPK)
Acidification-volatilization-recovery (AVR)
酸化蒸发回收
A.R. MacPherson Consultants Ltd.
A. R. 福尔森咨询有限公司
NaCN
氰化钠
Acid-base-accounting (ABA)
酸基计算
INCO
Reduced weak-acid dissociable cyanide (CNWAD)
经还原弱酸性可分离氰化物
MacPherson (A.R. MacPherson Consultants Ltd.)
麦克福尔森咨询公司
Semi-autogenous grind (SAG)
半自磨
Bottle roll test
滚瓶试验
Gravity-leach test
重力过滤试验
Gravity plus leaching
正重力过滤
Carbon elution
碳洗提
Viscosity tests
黏度试验
Critical solid density (CSD)
临界固体密度
Yield Stress (YS)
屈服应力
Thickening test
增稠试验
Flocculant scoping test
凝聚剂处理试验
Laboratory thickening tests
实验室增稠试验
Outokupu thickening tests
奥托坤普增稠试验
Inferred mineral resource
推断矿产资源
Indicated mineral resource
指示矿产资源
Measured mineral resource
探明矿产资源
Morrocoy
莫洛科伊
Cordova
科尔多瓦
Metallurgical model
冶金模型
Coefficient of variation (CV)
差异系数
Low-sufficient zone
低效区
High-sufficient zone
高效区
Overburden
覆盖层
Outside zone
外周区
Drill hole
钻孔
Gold by zone
黄金矿区
Copper, copper solubility and silver by material type
基于材料类型的铜,铜溶解度和银
Valid N
有效氮
Median
中值
Mean
平均值
Std. Dev.
标准开发
Canadian Institute of Mining, Metallurgy and Petroleum (CIM)
加拿大采矿、冶金和石油协会
Probable mineral reserve
可能的矿产储量
Proven mineral reserve
探明矿产储量
Pit shell
井筒
Pit design
矿井设计
Slope angle
下斜角
Cutoff grade
截断等级
Open pit hydrogeology and dewatering
露天矿井水文地质与排水
Estimated groundwater inflow
预计地下水流入
Pit phase
矿井开发阶段
Bruce Geotechnical Consultant Inc. (BGC)
布鲁斯地质勘探咨询有限公司
Mining Operation Agreement (MOA)
采矿运营协定
Net Present Value (NPV)
净现值
Face angle
面角
Bench width
工作台宽度
Bench height
工作台高度
Tailings-mixed
尾矿混合物
Friction angle
摩擦角
Custom Hu value
自定义Hu值
Tailing-Sapo
尾矿-氧化腐泥土
Saprolite Fill
腐泥土填充
Strength Type: Mohr-Coulomb
强度类型:摩尔-库仑强度
Water surface: water table
水面:地下水位
Rock fill
石方填充
Cohesion: 0 kPa
附着力:0kPa
Base case
基础案例
Rock-Quality Designation (RQD)
岩石质量指标
SNC-Lavalin Engineers and Constructors Inc. (SNC-Lavalin)
拉瓦林工程与建筑公司
tonne
公吨
tpd
公吨每天
tph
公吨每小时
Atomic Absorption Spectrometry (AA)
原子吸收光谱分析
Ag
银
Au
金
Canadian Institute of Mining, Metallurgical and Petroleum (CIM)
加拿大采矿、冶金与石油协会
Cu
铜
Dry Metric Tonnes
立方吨
d
天,日
Fire Assay with an Atomic Absorption Finish
火焰原子吸收分析
gpm
加仑每分
g/t
克每吨
kg
千克,公斤
kPa
千帕
kVA
千伏安
kWh/t
千瓦时每吨
lb
磅(2000磅合一吨,2204.6磅合一公吨)
Mine Development Associates, Inc (MDA)
矿业开发协会,本技术报告作者
m
米
mm
毫米
µm
微米
m/s
米每秒
MW
兆瓦
NSR
净冶炼厂回报
oz
金衡制盎司(12盎司合一磅,1金衡制盎司合31.10348克)
QA/QC
质量保证与质量控制
RC
反循环钻探
句式:
1. A is located in a Proterozoic granite-greenstone terrain of B, with stratigraphy in the district consisting of a west-dipping sequence of lower Proterozoic supracrustal metavolcanic and metasedimentary rocks.
A位于B原生代花岗岩-绿岩带上,区域底层分布为一组向西倾斜的下原生代表壳变质火山岩和变质沉积岩岩层。
3. A and B are thought to be pre-mineralization, while C appear to post-date mineralization.
A和B脉应属前成矿期,而C则表现为后成矿期。
4. A occurs in the B where it varies in intensity up to very strong.
在B出现的A,其密度变化能够达到剧烈的程度。
5. A is sub-parallel to B.
A与B近似平行。
6. Mapping of the orientation of A reveals the presence of B whose axial trace strikes northeast with a plunge to the southwest, coinciding with the axial trace of a regional synform.
A的走向勘查表明,存在沿东北向西南俯冲的B,且其轴迹与区内向斜轴迹一致。
7. A, located B, passes between the Mesones and Sofia mineralized centers. This fault is believed to have cut through a single mineralized breccia complex and resulted in the displacement of the Mesones component of that body approximately 200m to the southwest of the Sofia remnant.
B内A,从梅索内斯(Mesones)与索非亚(Sofia)的矿化中心带穿过,确信造成一矿化角砾岩体切割,并使此岩体梅索内斯部向索非亚余部错位约200米。
8. A has had a critical effect on copper distribution at B and will have an impact on mine development.
A对B的铜分布起着关键作用,并将影响矿山的开发。
A has been leached from B and redeposited in C.
A经B浸出,并再次沉积到C中。
9. The two most important types of gold mineralization at Las Cristinas in terms of the identified resource are stratiform bodies such as Conductora, Morrocoy, and Cordova and hydrothermal quartz-tourmaline breccias exemplified by Mesones-Sofia.
在拉斯克里斯蒂娜已探明的储量中,最重要的两种金矿成矿类型是层状矿体,如康达克托拉(Conductora)、莫洛科伊(Morrocoy)和科尔多(Cordova)及以梅索内斯-索非亚矿带为代表的热液型石英-电气石角砾矿体。
10. About 95% of A comes from the stratiform deposits and 5% from the breccias.
约有95%的A赋存于层状矿床,5%存在于角砾矿体。
11. Mineralization in A is concentrated in the quartz-tourmaline-sulfide-calcite vein breccias and extends laterally into the adjacent country rocks.
A成矿带集中在石英-电气石-硫化物-方解石角砾岩岩脉,并向邻近围岩横向延伸。
12. The majority of A is located within biotite alteration facies, and to a lesser extent within the tourmaline zone, while A is essentially barren of significant gold mineralization.
A绝大部分位于黑云母蚀变岩相中,只有很少部分位于电气石带,而A基本缺乏显著的黄金矿化。
13. A has a number of features in common with B, including hydrothermal quartz-tourmaline breccias at the core of the mineralized system, alteration zoning, and the metal association of gold with copper and minor molybdenum.
A具有一般B的一系列特征,如成矿系统核心为热液型石英-电气石角砾岩,蚀变分区、金与铜和少量钼金属伴生。
14. However, unlike A, there is no evidence of either B or C at Las Cristinas.
但是,与A不同的是,没有证据表明拉斯克里斯蒂娜地区存在B或C。
Geology and Mineralization 地质与成矿作用
Proterozoic granite-greenstone terrain 原生代花岗岩-绿岩带
metasedimentary rocks 变质沉积岩
Proterozoic supracrustal metavolcanic rocks
diorite stocks 闪长岩岩脉 aplite dike 细晶岩岩脉 diorite sills 闪长岩岩床
pre-mineralization 前成矿期 post-date mineralization后成矿期
near-pervasive foliation 近扩散叶理
the orientation of foliation and bedding叶理与岩床走向
fold hinge 皱褶枢纽 axial trace 轴迹
northeast-striking fault 东北向延伸的断层
mineralized breccia complex 矿化角砾岩体 displacement 错位
Weathering 风化 mine development mine development
oxide saprolite 氧化腐泥土 sulfide saprolite 硫化腐泥土
redeposited in ... 再次沉积到…… Be leached from 从……中浸出
gold mineralization 金矿 stratiform bodies 层状矿体 identified gold resource 已探明黄金储量 stratiform deposits 层状矿床 quartz 石英 tourmaline电气石 sulfide硫化物 calcite 方解石
Pyrite 黄铁矿 chalcopyrite 黄铜矿 gold grade 金矿品位 alteration intensity 蚀变强度 Exploration Concept 勘探理念
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