CN109490974A - A kind of uranium geology charting working method improving the more metal Comprehensive Exploration efficiency of uranium - Google Patents
A kind of uranium geology charting working method improving the more metal Comprehensive Exploration efficiency of uranium Download PDFInfo
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- CN109490974A CN109490974A CN201710817161.3A CN201710817161A CN109490974A CN 109490974 A CN109490974 A CN 109490974A CN 201710817161 A CN201710817161 A CN 201710817161A CN 109490974 A CN109490974 A CN 109490974A
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- 229910052770 Uranium Inorganic materials 0.000 title claims abstract description 100
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000004075 alteration Effects 0.000 claims abstract description 55
- 230000033558 biomineral tissue development Effects 0.000 claims abstract description 45
- 230000002159 abnormal effect Effects 0.000 claims abstract description 42
- 238000010276 construction Methods 0.000 claims abstract description 26
- 238000011835 investigation Methods 0.000 claims abstract description 24
- 230000009897 systematic effect Effects 0.000 claims abstract description 23
- 238000004458 analytical method Methods 0.000 claims abstract description 21
- 210000001367 artery Anatomy 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 12
- 210000003462 vein Anatomy 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000011160 research Methods 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 238000012795 verification Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 14
- 238000011161 development Methods 0.000 claims description 11
- 230000018109 developmental process Effects 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 9
- 238000013507 mapping Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000004611 spectroscopical analysis Methods 0.000 claims description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 5
- 150000002739 metals Chemical class 0.000 description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 241001494479 Pecora Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 235000016768 molybdenum Nutrition 0.000 description 3
- 210000002706 plastid Anatomy 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910020218 Pb—Zn Inorganic materials 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910007568 Zn—Ag Inorganic materials 0.000 description 1
- HRMZXUKLTSYWLV-UHFFFAOYSA-N [Cu].[Zn].[Ag].[Pb] Chemical compound [Cu].[Zn].[Ag].[Pb] HRMZXUKLTSYWLV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G01V5/281—
-
- G01V5/22—
-
- G01V5/26—
Abstract
The invention belongs to Uranium Exploration fields, are related to a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium.Carry out field reconnaissance and section surveys work processed, study emphasis typical case's arteries and veins body, construction and emphasis alteration features distinguish and sample acquisition；It lays and carries out the specific route of route geology investigation work, including systematic observation route and inspection route；Carry out the investigation of systematic observation route geology, obtains alteration point section that may be significant and sampling and testing；By checking that radioactivity survey, the research of all kinds of Extract Mineralized Alteration Informations and system sample acquisition are completed in route geology investigation comprehensively, the tentative prediction result and sampling and testing of Extract Mineralized Alteration intensity and scale are obtained；Preliminary delineation uranium Polymetallic Mineralization abnormal point band carries out abnormal examination, and comprehensive analysis draws a circle to approve out advantageous uranium and more metal Prospecting foreground zones, carries out engineering verification.This method can improve the searching and evaluation efficiency of uranium mineralization (exception) point, and can take into account more metal collective geological prospectings, save means funds.
Description
Technical field
The invention belongs to Uranium Exploration technical fields, and in particular to a kind of to improve uranium more metal Comprehensive Exploration efficiency
Uranium geology charting working method.
Background technique
Uranium geology charting works based on geologic observations, and service goal is mainly the relevant rudimentary geology of existing mineralising
Information, standard and quality press the geologic mapping regulation enforcement of corresponding proportion ruler.The specification of uranium geology charting at present mainly has 1:
2000 and 1:10000 scale bar, smaller scale ruler then combines reference zone geologic survey specification to carry out.Uranium geology charting
It is the basic geology charting based on uranium ore information, during uranium ore research and appraisal, work at present is carried out mainly to check evaluation
Based on existing Uranium ore-spot, specific works means then based on the engineering verification equipped with uranium geology charting, are fitted according to the actual situation
When the physical prospecting and Geochemical Methods for carrying out Local topography.Popular point, which is said, is exactly, and Uranium Exploration is mainly " just point argument " at present,
Purpose is stronger, seeks to submit uranium resource amount, so the Working Means funds overwhelming majority has been used in engineering in real work
It discloses and experimental analysis, the funds of other Working Means is just relatively on the low side, it is necessary to our uranium ores in the real work of field
Geologic mapping is more efficient, and other Working Means also want more targeted small range limitation to carry out.
The technical method of conventional mineral product geology investigation successively includes: Pre feasibility (data collection), remote Sensing Interpretation, mineral product geology
Special charting, physical prospecting, change spy, Integrated Checkout, engineering, Potential Evaluation, comprehensive study and case study etc..Its groundwork is one
The complete remote sensing of serial system, geology, physical prospecting, Geochemical Exploration, finally cooperate engineering verification appropriate according to demand, so traditional
Uranium Exploration can not directly apply conventional mineral product geology technique for investigation method, furthermore uranium ore belongs to radioactivity mineral products, work
Making means also has the characteristic of oneself.
In addition, in the Prospecting For Uranium work of many years and the exchange study with Polymetallic Minerals worker, it has been found that very
Extraordinary more metals are also developed in the preferable area of more Uranium Deposits prospects, and having ignored more metals looked for mine, such as core in the past
The peach dam uranium ore place of production only finds its U metallogeny potentiality early period, it found also by deep work have good molybdenum, lead, zinc,
More Metals Deposit Ore prospects such as copper, silver, more metal potentiality are possibly even beyond uranium ore.Certainly, the bad area of metallogenic conditions for uranium deposits,
It is also possible to develop fabulous more metals.Then, we are also actively visiting while thinking improves uranium geology charting efficiency
The method of the more metal Comprehensive Explorations of Suo You.
Summary of the invention
It is an object of the invention to maximize and improve uranium evaluation efficiency, simultaneously in uranium geology charting field work
The job requirement that more metal collective geological prospectings can be taken into account, the uranium geology for providing a kind of raising more metal Comprehensive Exploration efficiency of uranium are filled out
Figure working method.
Realize that the technical solution of the object of the invention is as follows:
A kind of uranium geology charting working method improving the more metal Comprehensive Exploration efficiency of uranium, in turn includes the following steps:
Step 1. preparation stage
Step 1.1 selection can pass through most geologic bodies, important structural belt, representative mineralized belt route, carry out field
It makes an on-the-spot survey and surveys work processed with section, to tentatively establish workspace regional tectonic framework, all kinds of geologic body spaces contact relation and ground
Plastid built-up sequence, and the basic unit of geologic mapping is determined substantially；
Step 1.2 during step 1.1 carries out field reconnaissance and section and surveys work processed, study emphasis typical case's arteries and veins body,
Construction and the acquisition of the character recognition and typical sample of emphasis alteration, by conventional alteration and related with uranium and Polymetallic Mineralization
Emphasis alteration features be described in detail, form related with uranium and Polymetallic Mineralization alteration mark and know and takes table；
The investigation of step 2. route geology
According to the scale accuracy of uranium geology charting working method to the specific route for carrying out route geology investigation work
It is laid, specific route includes systematic observation route and inspection route；
Step 2.1 systematic observation route is laid
Systematic observation route should be met claimed below based on the method for passing through: (1) must cover comprehensively workspace importantly
Plastid, all mineralization bodies and tectosome, (2) can clearly embody the contact relation between geologic body, and (3) can embody comprehensively
The space developmental state of the contact relation and important construction of mineralization body and arteries and veins body and country rock；
Step 2.2 radioactivity survey
According to step 2.1 lay systematic observation route carry out systematic observation route geology investigation, during this in addition to
It carries except field geology conventional tool, every group of investigator should wear a gamma rifle, carry out γ-radioactivity in passing and survey
Amount, and emphasis checks uranium mineralization information, Polymetallic Mineralization information and constructs these information, the uranium established according to step 1 and mostly golden
Belong to the related alteration mark knowledge of mineralising and take table, emphatically to target lithology, contact band, arteries and veins body, construction, alteration and special geology phenomenon
Inspection is identified and is demanded, emphasis carries out typical sample acquisition to alteration point section that may be significant；
Step 3. checks highway route design
Step 3.1 Preliminary detection
X- luminoscope is timely used on the day of the typical sample acquired to step 2.2 and carries out Preliminary detection, and abnormal aobvious to having
The typical sample and project shown is recorded；There are abnormal show or construction, the preferable point band of alteration development, as inspection road
The important evidence that line is laid；
Step 3.2 checks that route is laid
Step 3.2.1 checks that route is allowed to comprising described in step 3.1 as a result, laying according to step 3.1 Preliminary detection
Construction, the preferable point band of alteration development；
Step 3.2.2 carries out according to the detection route that step 3.2.1 is laid checks route geology investigation, adjusts in the course of work
It looks into one group of the more people of personnel, carries gamma rifle, energy disperse spectroscopy and X- luminoscope these portable instruments, complete radioactivity survey, each comprehensively
The research of class Extract Mineralized Alteration Information and system sample acquisition, obtain the tentative prediction result of Extract Mineralized Alteration intensity and scale；
Step 3.2.3 carries out earth's surface or shallowly for the sweeping region of alteration of tentative prediction result in step 3.2.2
Table continuous sampling；
After step 3.3 checks route geology investigation comprehensively, laboratory is sent to carry out dividing for tenor all samples
Analysis test；
Step 4. abnormal examination
After obtaining the analysis test experiments data of step 3.3, according to the cutoff grade of each metallic element, then preliminary delineation
Uranium Polymetallic Mineralization abnormal point band；Abnormal examination work is carried out to uranium Polymetallic Mineralization abnormal point band, checks the true of abnormal point band
Pseudo- and spatially extended and development scale situation；
Step 5. radioactivity survey result in conjunction with described in step 3, X- luminoscope detection and analysis test result and step
Rapid 3.2 is checking route and step 4 abnormal examination as a result, check step 4 to be that genuine abnormal point band carries out comprehensive analysis processing,
Advantageous uranium and more metal Prospecting foreground zones are drawn a circle to approve out respectively；
The uranium and more metals for abnormal point band and step 5 delineation that the comprehensive integration project situation of step 6., step 4 obtain look for mine
Prospective area feature, selection further have targetedly high-precision working method, finally carry out engineering verification.
The design of the specific route of the step 2 should geologic body vertical as far as possible, mineralization body, construction line and contact boundary line.
It, should for the systematic observation route all required described in step 2.1 cannot be reached comprehensively in the step 2.1
Recourse route is laid further to explore.
When the step 2.1 carries out the laying of systematic observation route, it is contemplated that and passes through in comprehensive analysis and arrangement workspace
Data receives known uranium mineralization information, Polymetallic Mineralization information and tectonic information, and making systematic observation route includes specifically for this
The route of a little information, and using it as emphasis observation content.
Abnormal show described in the step 3.1 or construction, the preferable point band of alteration development are finger widths not less than 0.2
The structural belt or alteration zone of rice.
The sweeping region of alteration described in the step 3.2.3 refers to length not less than 1 meter, and width is not less than 0.5
The alteration point band of rice.
The beneficial effects of the present invention are:
Present invention relates particularly to one kind, and raising uranium mineralization is (different in field geological mapping work during uranium ore research and appraisal
The searching and evaluation efficiency often) put, and the working method of more metal collective geological prospectings can be taken into account.In the inspection of existing uranium mineralization information
It is hopeful to find new uranium mineralization point on the basis of looking into, and more metals can be taken into account and look for mine, it is found that more metals of earth's surface are abnormal, simultaneously
The present invention can also improve effect of ore-prospect, save means funds, the funds of saving can be used in greater need for Working Means in.
Detailed description of the invention
Fig. 1 is the regional uranium geology schematic diagram of Duolun County Bai Jiaying；
Fig. 2 is that sheep disk ditch area TC1505 exploratory trench edits and records schematic diagram；
Fig. 3 is that sheep disk ditch area TC1508 exploratory trench edits and records schematic diagram；
Fig. 4 is Duolun County sheep disk ditch area ZKYP2 Hole cross-section plotting.
Specific embodiment
Technical solution of the present invention is further described with reference to the accompanying drawing.
Embodiment 1
The technical solution of the present embodiment is a kind of uranium geology charting work side for improving the more metal Comprehensive Exploration efficiency of uranium
Method, this method in turn include the following steps:
Step 1. preparation stage
Step 1.1 selection can pass through most geologic bodies, important structural belt, representative mineralized belt route, carry out field
It makes an on-the-spot survey and surveys work processed with section, to tentatively establish workspace regional tectonic framework, all kinds of geologic body spaces contact relation and ground
Plastid built-up sequence, and the basic unit of geologic mapping is determined substantially；
Step 1.2 during step 1.1 carries out field reconnaissance and section and surveys work processed, study emphasis typical case's arteries and veins body,
Construction and the acquisition of the character recognition and typical sample of emphasis alteration, especially have to conventional alteration and with uranium and Polymetallic Mineralization
The emphasis alteration features of pass are described in detail, and form alteration mark knowledge related with uranium and Polymetallic Mineralization and take table.
The investigation of step 2. route geology
The specific route of route geology investigation work is carried out in design.The design of specific route should geologic body vertical as far as possible,
Mineralization body, construction line and contact boundary line etc.；Specific route is carried out according to the scale accuracy of uranium geology charting working method
Reasonable Arrangement.The specific route for carrying out route geology investigation work includes systematic observation route and inspection route.
Step 2.1 systematic observation highway route design
Step 2.1.1 systematic observation route should be met claimed below based on the method for passing through: (1) must be covered work comprehensively
Make the important geologic body in area, all mineralization bodies and tectosome, (2) can clearly embody the contact relation between geologic body as far as possible,
(3) contact relation of mineralization body and arteries and veins body and country rock and the space developmental state of important construction can be embodied comprehensively；
Step 2.1.2, should cloth for that cannot reach the systematic observation route all required described in step 2.1.1 comprehensively
If recourse route is further explored；Recourse route, which should cover, does not meet requirement described in step 2.1.1 in systematic observation route
Area；
Step 2.1.3 simultaneously, passes through uranium mineralization information, more metals known to data collection in comprehensive analysis and arrangement workspace
Mineralization information and construction etc. incorporate the route specifically for these information, and it is made in the design of above system observation route
For emphasis observation content.
Step 2.2 radioactivity survey
In addition to carrying field geology conventional tool geologic hammer, magnifying glass, compass, palm machine in route geology fact-finding process
Deng except, one gamma rifle of every group of wearing carries out γ-radioactivity survey in passing, the uranium and Polymetallic Mineralization established according to step 1
Related alteration mark knowledge takes table, and emphasis checks uranium mineralization information, Polymetallic Mineralization information and construction etc., emphatically to target rock
Property, contact band, arteries and veins body, construction, alteration and special geology phenomenon etc. identified and demanded inspection, emphasis is significant to possibility
Alteration point section carries out typical sample acquisition.
Step 3. checks highway route design
Step 3.1 Preliminary detection
X- luminoscope is timely used on the day of the typical sample acquired to step 2.2 and carries out Preliminary detection, and abnormal aobvious to having
The typical sample and project shown is recorded；There are abnormal show or construction, alteration development preferable point band (structural belt or alteration zone
Width is not less than 0.2 meter), as the important evidence for checking that route is laid, making the inspection route laid includes above-mentioned point band.
Step 3.2 checks route
It is targetedly detailed to check that route is used to carry out the construction described in step 3.1, the preferable point band of alteration development
Research.In specific works can one group of more people, carry gamma rifle, energy disperse spectroscopy, the portable instruments such as X- luminoscope, complete radioactivity comprehensively
Measurement, the research of all kinds of Extract Mineralized Alteration Informations and system sample acquisition, obtain the tentative prediction knot of Extract Mineralized Alteration intensity and scale
Fruit.The region of (alteration point strip length is not less than 1 meter, and width is not less than 0.5 meter) big for the alteration scale of tentative prediction result,
Carry out earth's surface or shallow earth's surface continuous sampling.
After route geology investigation comprehensively, laboratory is sent to carry out comprising gold such as uranium, gold and silver copper-lead zinc molybdenums all samples
Belong to the analysis test of content；
Step 4. abnormal examination
After obtaining the analysis test experiments data of step 3.2, according to the cutoff grade of each metallic element, then preliminary delineation
Uranium Polymetallic Mineralization abnormal point band；Abnormal examination work is carried out to uranium Polymetallic Mineralization abnormal point band, i.e., by examining on the spot again
It looks into and demands, check the true and false and spatially extended and development scale situation of abnormal point band.
Step 5. radioactivity survey result in conjunction with described in step 3, X- luminoscope detection and analysis test result and step
Rapid 3.2 check route and step 4 abnormal examination as a result, according to Uranium Exploration achievement classify (EJT1213-2006T) and
1:50000 mineral product geology investigation work guide checks step 4 to be that genuine abnormal point band carries out comprehensive analysis processing, encloses respectively
Make advantageous uranium and more metal Prospecting foreground zones.
The uranium and more metals for abnormal point band and step 5 delineation that the comprehensive integration project situation of step 6., step 4 obtain look for mine
Prospective area feature, reasonably selecting further has targetedly high-precision working method, for example large scale spectral measurement, swashs
Electric sounding section etc., finally carries out engineering verification.
Embodiment 2
The specific embodiment of mine method is looked in order to illustrate alteration, is introduced uranium geology by taking Bai Jiaying area as an example here and is filled out
How figure, which improves efficiency in the process and take into account more metals, is looked for miner to make.Because of different regions actual conditions difference, the reality of part steps
Applying and select may be different.
By taking ten thousand white regional uranium ore Geological Survey Works of battalion's of 1:5 as an example.
The sub- land area 321.94km of Bai Jiaying2.It carries out field reconnaissance charting early period and section is surveyed during making, emphasis
It strengthens typical lithology, arteries and veins body, construction and the discrimination of alteration and feature knowledge takes.Then on the basis of recognizing herein with having carried out route
Matter is investigated, and the maximum feature of this work is exactly radioactivity survey in uranium geology investigation, and we also focus on to highlight simultaneously
Identification and recourse inspection to target lithology, contact band, arteries and veins body, construction, alteration and special geology phenomenon etc., emphasis is to may have
The point of meaning or location carry out typicalness sampling analysis.Guard station is returned to, all all samples that the same day takes are used in time daily
X- luminoscope carry out Preliminary detection, to have abnormal point band route geology investigation the later period exclusively carry out rechecking and recourse.
These work are the emphasis that the present invention is used in uranium geology fact-finding process, and accept basic geological works and subsequent high price
The key of lattice high-fineness Working Means.
Sub- ten thousand route geology of the 1:5 investigation work of Bai Jiaying is completed, takes 158 groups of all kinds of samples altogether, and send laboratory in time
Carry out analysis test.According to experiment analysis results, it has been found that this route geology investigation work all kinds of abnormal points of new discovery are total
Count at 22, wherein at new discovery uranium abnormal point 1, at Polymetallic Mineralization (exception) point 21, including at Pb-Zn-Ag ore point 2, silver it is different
Often at point 2, at Pb-Zn deposits point 2, at lead mineralization points 2, at Molybdenum Mineralization and abnormal point 7 etc., wherein silver reaches as high as 62.36g/t,
Lead content is up to 0.54%.
Then these mine points are reexamined, data is recognized and analyzed in conjunction with previous work, carry out comprehensive study, it is excellent
The important Prospecting foreground zone of Yang Pangou is selected, which is also that Polymetallic Mineralization (exception) point is distributed most intensive region, is located at
Big battalion's of the regional east northeast portion sheep Pan Gou of Bai Jiaying is nearby (Fig. 1).Then, ten thousand petrogeochemistry of 1:1 has been carried out in the section
Work is measured, doubling-up makes comprehensive abnormal dizzy 10, it is shown that the preferable ore-prospecting future of the prospective area.
It swoons and the inspection of mine point in conjunction with geochemical anomaly, has chosen preferable two points band and carried out trenching exposure work, purpose
It is to explore earth's surface Polymetallic Mineralization and construct the extension situation to deep, 4 exploratory trenches of constructing altogether achieve preferable exposure
Effect, wherein exploratory trench TC1505 (Fig. 2) discloses the lead zinc exception of earth's surface well and construct has that continues to extend to show to deep
As, and Extract Mineralized Alteration physically well develops；Exploratory trench TC1508 (Fig. 3) is to explore the abnormal hair with construction deep of earth's surface lead zinc-silver
Situation is educated, situation display structure and Extract Mineralized Alteration is disclosed to deep and extends stabilization, prediction deep has preferable ore-prospecting future.
The comprehensive geochemical anomaly of sheep disk ditch prospective area is more obvious, and uranium and more metals look for mine according to sufficiently, in comprehensive study and
On the basis of analysis, designed and constructed ZKYP1 and ZKYP2 drilling, in order to investigate the deep TC1505 and TC1508 uranium and
More Metals Deposit Ore potentiality.ZKYP1 drills at 348.30~349.50m, develops thickness 1.20m, and 0.021% uranium of grade is abnormal
Section；ZKYP2 drills at 130.17~130.97m, develops thickness 0.80m, 0.060% Uranium industry mine section of grade, and find
The Silver Mineralization of 1m can be connect with the Silver Mineralization of earth's surface, and display silver ore body extends to deep and stablizes, and Grade change less (Ag
40.6~44.40g/t of grade) (Fig. 4).Totally show that the prospective area has preferable Ore formation of uranium and polymetal prospect.Meanwhile the hole
Be also for the first time be detached from " with regard to point look for a little " thinking, with present invention discover that first Uranium industry mine hole, looked in northern Hard Rock-type uranium ore
Also there is very important Guide in mine.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.It is if these modifications and variations are within the scope of the claims of the present invention and its equivalent technology, then of the invention
It is also intended to include these modifications and variations.
Claims (6)
1. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium, it is characterised in that successively include such as
Lower step:
Step 1. preparation stage
Step 1.1 selection can pass through most geologic bodies, important structural belt, representative mineralized belt route, carry out field reconnaissance
Work processed is surveyed with section, to tentatively establish workspace regional tectonic framework, all kinds of geologic body spaces contact relation and geologic body
Built-up sequence, and the basic unit of geologic mapping is determined substantially；
Step 1.2 is during step 1.1 carries out field reconnaissance and section surveys work processed, study emphasis typical case's arteries and veins body, construction
And character recognition and the typical sample acquisition of emphasis alteration, by conventional alteration and related with uranium and Polymetallic Mineralization heavy
Point alteration features are described in detail, and form alteration mark knowledge related with uranium and Polymetallic Mineralization and take table；
The investigation of step 2. route geology
The specific route for carrying out route geology investigation work is carried out according to the scale accuracy of uranium geology charting working method
It lays, specific route includes systematic observation route and inspection route；
Step 2.1 systematic observation route is laid
Systematic observation route should be met claimed below based on the method for passing through: (1) must cover the important geology in workspace comprehensively
Body, all mineralization bodies and tectosome, (2) can clearly embody the contact relation between geologic body, and (3) can embody mine comprehensively
Change the space developmental state of the contact relation and important construction of body and arteries and veins body and country rock；
Step 2.2 radioactivity survey
Carry out the investigation of systematic observation route geology according to the systematic observation route that step 2.1 is laid, in addition to carrying during this
Except field geology conventional tool, every group of investigator should wear a gamma rifle, carry out γ-radioactivity survey in passing, and
Emphasis checks uranium mineralization information, Polymetallic Mineralization information and constructs these information, according to the uranium and Polymetallic Mineralization of step 1 foundation
Related alteration mark knowledge takes table, knows to target lithology, contact band, arteries and veins body, construction, alteration and special geology phenomenon emphatically
It is not checked with recourse, emphasis carries out typical sample acquisition to alteration point section that may be significant；
Step 3. checks highway route design
Step 3.1 Preliminary detection
X- luminoscope is timely used on the day of the typical sample acquired to step 2.2 and carries out Preliminary detection, and to there is abnormal show
Typical sample and project are recorded；There are abnormal show or construction, the preferable point band of alteration development, as inspection route cloth
If important evidence；
Step 3.2 checks that route is laid
Step 3.2.1 according to step 3.1 Preliminary detection as a result, lay check route be allowed to comprising construction described in step 3.1,
The preferable point band of alteration development；
Step 3.2.2 carries out according to the detection route that step 3.2.1 is laid checks route geology investigation, investigator in the course of work
More one groups of people of member, gamma rifle, energy disperse spectroscopy and X- luminoscope these portable instruments are carried, complete radioactivity survey, all kinds of mines comprehensively
The research and system sample acquisition for changing alteration Information, obtain the tentative prediction result of Extract Mineralized Alteration intensity and scale；
Step 3.2.3 carries out earth's surface or shallow earth's surface connects for the sweeping region of alteration of tentative prediction result in step 3.2.2
Continuous sampling；
After step 3.3 checks route geology investigation comprehensively, the analysis that all samples send laboratory to carry out tenor is surveyed
Examination；
Step 4. abnormal examination
After obtaining the analysis test experiments data of step 3.3, according to the cutoff grade of each metallic element, then tentatively delineation uranium is more
Metal mineralising abnormal point band；To uranium Polymetallic Mineralization abnormal point band carry out abnormal examination work, check abnormal point band the true and false and
Spatially extended and development scale situation；
Step 5. radioactivity survey result in conjunction with described in step 3, X- luminoscope detection and analysis test result and step 3.2
Check route and step 4 abnormal examination as a result, checking step 4 to be that genuine abnormal point band carries out comprehensive analysis processing, respectively
Draw a circle to approve out advantageous uranium and more metal Prospecting foreground zones；
The uranium and more metal Prospect for prospecting for abnormal point band and step 5 delineation that the comprehensive integration project situation of step 6., step 4 obtain
Area's feature, selection further have targetedly high-precision working method, finally carry out engineering verification.
2. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium as described in claim 1,
Be characterized in that: the design of the specific route of the step 2 should geologic body vertical as far as possible, mineralization body, construction line and contact boundary line.
3. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium as described in claim 1,
It is characterized in that: for the systematic observation route all required described in step 2.1 cannot be reached comprehensively in the step 2.1, answering
It is further explored when laying recourse route.
4. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium as described in claim 1,
It is characterized in that: when the step 2.1 carries out the laying of systematic observation route, being contemplated that and pass through in comprehensive analysis and arrangement workspace
Data receives known uranium mineralization information, Polymetallic Mineralization information and tectonic information, and making systematic observation route includes specifically for this
The route of a little information, and using it as emphasis observation content.
5. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium as described in claim 1,
Be characterized in that: abnormal show described in the step 3.1 or construction, the preferable point band of alteration development are that finger widths are not less than
0.2 meter of structural belt or alteration zone.
6. a kind of uranium geology charting working method for improving the more metal Comprehensive Exploration efficiency of uranium as described in claim 1,
Be characterized in that: the sweeping region of alteration described in the step 3.2.3 refers to length not less than 1 meter, and width is not less than 0.5
The alteration point band of rice.
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