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Introduction Operating Search MINFILE MINFILE Reports MINFILE Data Entry Program Maintenance Conclusion Acknowledgements Appendices
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MINFILE User's Manual - Chapter III
Searching the MINFILE Database


A. Basic MINFILE Search (see Sections D through
N for details by
search topic).
NOTE: This search cannot be combined with an advanced search.
B. Advanced MINFILE Search (see Sections D through
N for details by search topic)
NOTE: This search cannot be combined with a basic search.
C. Search Results
D. Identification Location Tab Search
- Basic - MINFILE Name,
MINFILE Number, BCGS Map, NTS Map,
Latitude, Longitude, NAD
- Advanced - MINFILE Name,
MINFILE Number, BCGS Map, NTS Map,
Latitude, Longitude, NAD, NMIN, Status, Mining Method,
Region,
UTM Zone/Northing/Easting, Electoral District,
Forest District, Mining Division, Elevation, Location
Certainty, Field Check,
Location Comments
E. Mineral Occurrence Tab Search
- Basic - Commodity,
Significant Minerals, Associated Minerals, Alteration,
Deposit Type, Deposit Character,
Deposit
Classification, Age of Mineralization
- Advanced - Commodity,
Significant Minerals, Associated Minerals, Alteration,
Alteration Type, Age of
Mineralization, Deposit
Character, Deposit Classification, Isotopic Age, Material Dated, Dating Method,
Deposit Type, Shape of Deposit,
Shape Modifier,
Deposit Dimension, Attitude Strike, Attitude Dip,
Attitude Trend, Attitude Plunge,
Mineral
Occurrence Comments
F. Host Rock Tab Search
- Basic - Rock Type,
Rock Modifier, Formal Host, Informal Host,
Stratigraphic Age
- Advanced - Dominant Host, Lithologies (Rock Type,
Rock Modifier), Formal Host (Group,
Formation, Stratigraphic Age, Isotopic
Age,
Dating Method, Material Dated), Informal Host (Igneous/Metamorphic/Other,
Stratigraphic Age, Isotopic Age,
Dating Method,
Material Dated), Host Rock Comments
G. Geological Settings Tab Search
- Basic - Tectonic Belt,
Terrane
- Advanced - Tectonic Belt,
Physiographic Region, Terrane, Metamorphism (Type,
Relationship, Metamorphic
Grade),
Geological Setting Comments
H. Inventory Tab Search
- Basic - Commodity,
Resource Categories, Reserve Categories,
Other
- Advanced - Inventory (Zone,
Year, Category, Quantity,
Calculation, Report On, NI43-101,
Sample Type),
Commodity, Grades,
References,
Inventory Comments
I. Production Tab Search
- Basic - Commodity,
Year of Production, Tonnes Mined/Milled Annually
- Advanced - Production Year,
Tonnes Mined, Tonnes Milled, Commodity,
Kilograms Recovered, Production Comments
J. Capsule Geology/Bibliography Tab Search
- Basic - Capsule Geology text,
Bibliography text, Comments (Identification, Structural, Significant Mineral,
Associated Mineral,
Alteration Mineral, Host Rock, Geological Setting,
Inventory/Reference, Production)
- Advanced - Capsule Geology text,
Bibliography text
K. Import Numbers Tab Search for Basic and Advanced Searches
- Import list of MINFILE Numbers
from File
L. Sample MINFILE Basic Searches by
- MINFILE Name - on single MINFILE Name,
partial MINFILE Name
M. Sample MINFILE Advanced Searches by
- MINFILE Name - on exact MINFILE Name,
partial MINFILE Name, primary
MINFILE Name
- MINFILE Number - one MINFILE Number,
range of MINFILE Numbers
- Commodity - on one commodity
N. To continue searching on Previous
Results - This option allows you to search the MINFILE database,
using a number of
criteria to isolate specific mineral occurrences.
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A. Basic MINFILE Search
Basic Search Features
The Basic search is divided into 8 easy to use tabs. The basic search opens on the Identification and
Location tab.

Features
 | Search parameters are divided logically by function. |
 | Each tab contains multiple fields to search on. |
 | Not every record will have every field populated. Eg. Some records may not have a
Deposit Type, Inventory data, or Production data, etc. |
 | Allows you to select search criteria from multiple tabs. |
 | Allows you to search on any combination of search criteria on any or all of the tabs at
the same time. |
 | All the fields you selected on each tab are submitted when you click Search.
|
 | Consists of the same series of tabs as found on the Coding Card. |
Using the Basic Search 1. Select the search tab (if you don't
want to start on the Identification and Location tab).
2. Make your selection(s) using the text boxes, list boxes and radio buttons.
3. Make as many selections as you want and select as many tabs as you want.
(All the fields you select on each tab are submitted when you click search).
4. Click Search.
5. The Search Results Summary screen opens with your search results displayed in summary form.
From the Search Results Summary screen you have the option
to
1. View a summary of the record by clicking on the
MINFILE number; 2. View a complete report of the record by clicking on the
first MINFILE name; 3. In the Status column, click on
Inventory Report or Production Report to get a full report on inventory or production.
If there is no report indicated in this column for inventory or production then that means that there is no
inventory or production data for that specific record.
4. View the record on a map in the MapPlace by clicking on the Latitude/Longitude coordinates.
4. Click Refine your search to search again on your previous search results. You are returned to your previous search tab with all your search criteria saved. Select additional search criteria(s) and click Search again.or
5. Click New Search to start a new search. You are returned to your previous search tab with all search criteria deleted. You are ready to start a new search.

Radio Button Search Modifiers
Use the radio buttons to include or exclude criteria.
|
 |
Primary - will return results that match the criteria
selected if it is ranked 'primary'. |
| All - will return results that match all of the criteria
selected. |
| Any - will return results that match at least one of the
criteria selected. Any is the default if no other button is selected |
| Not - will return results that do not match the criteria
selected. |
| For Example: Selecting the commodity Gold, then selecting:
Primary - the search will only return occurrences that have a primary commodity of Gold (ie. gold
is the
first commodity mentioned in the list of commodities for that specific occurrence).
All - the search will return all occurrences that have the commodity Gold (anywhere in the
commodity listing
for that specific occurrence).
Any - the search will return any occurrence that has the commodity Gold.
Note: When only searching on one criteria - All and Any will return the same results.
Not - the search will return all occurrences that do NOT have a commodity of Gold.
Selecting Multiple Criteria
To make multiple selections in the same list box use Ctrl-Click.
For Example:
Using Ctrl-Click to select the commodities Agate and Garnet, then selecting:
Primary - the search will only return occurrences that have a primary commodity of either Agate
OR Garnet.
All - the search will only return occurrences that have commodities of Agate AND Garnet.
Any - the search will return occurrences that have commodities of Agate OR Garnet
Not - the search will return all occurrences that do NOT have commodities of Agate OR Garnet.
Note: Basic and Advanced searches are two separate searches, they cannot be combined. A link at the top
of the page takes
you to the Advanced Search screen where you can start a new advanced search. 
B. Advanced MINFILE Search
Advanced Search Features
The advanced search allows you to add search filters and perform multiple searches on previous search
results.

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|
 |
Advanced Search Quick Tips 1.
Always select or enter the search criteria first, before selecting a filter.
2. Select an optional filter (Primary / Not).
- Select the Primary check box if only searching on primary.
- Select the Not check box to exclude the criteria from the search.
3. Select a mandatory filter (And / Or).
- Click And to search for the criteria specified.
- Click Or to search for either field specified when searching multiple criteria.
4. Then click Search.
Note: For every search criteria selected, the mandatory search filter is required. |
Advanced Search Screen
 | Offers far more flexibility and power for searching the Mineral Occurrence records |
 | Iterative filter features |
 | Allows you to search on any field any number of times |
 | A link at the top-right of the page allows you to switch to the Basic Search screen |
Using Search Filters
The advanced search tabs feature the use of search filters. The search filters in use are displayed in
the top left corner of the screen and beside the fields selected.
The first time you open the Advanced Search, the message "There is no Search Filter!" is displayed above
the search tabs.
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| Advanced Search Filters To search for a Mineral Occurrence
1. Type your search criteria in the text box or select from the list box.
2. Select an optional search filter checkbox (Not / Primary).
 | Not - excludes the field specified from the search. |
 | Primary - searches only for Primary occurrence. |
3. Click the mandatory search filter you want to use (And / Or).
 | And - searches for that field specifically. |
 | Or - searches for either field specified (when searching on multiple
criteria). |

Note: If only searching on one criteria And and Or will return identical results.
If you've returned to the Advanced Search tabs your previous search filters are displayed in red at the
top of the screen above the search results.
You may search the results again using a new filter (or combinations of filters) by clicking
Modify Search.
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| Clear Search Filters Clear All Filter(s)
1. To start a new advanced search click Clear All Filter(s).
2. This clears all previous search criteria and search filters.
You may now start a new search by entering the new search criteria and selecting filter.
Clear Current Filter
When using multiple searches use Clear Current Filter to clear previous search filters.
To clear only the last search filter used:
1. Click Clear Current Filter.
2. The last filter is cleared.
To clear more than one previous filter:
1. Click on the search filter displayed on the left side of the screen above the tabs.
2. Click Clear Current Filter.
3. The selected search filters are deleted.
For example:
If there are five previous search filters selected and you click on the third filter - filters three,
four and five are all cleared.
You may now search again on your original search results from filters one and two.
Note: The Clear Current Filter can also be used to clear the screen you're working on if
you've made a selection error.
Change Current Filter
When you have multiple filters present you have the option to select and clear any one of them without having to use
the Clear Current Filter in the order listed. For example: There are three
filters in the sample below. If you want to modify your search to remove just Filter #2 then highlight
Filter #2 you will return to the Advanced Search Screen and Filter #2 will be your current filter. Now
you can hit Clear Current Filter to remove Filter #2.
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| Search Not Returning Expected Results If your search did not work, or did not return the results you expected:
 | Check the search filters displayed at the top of the page, you may have old search
filters. |
 | Check that the filters displayed next to the fields are the filters you wanted to
use. |
 | Be sure you entered the correct search criteria. |
 | Due to the number of possible search combinations that can be selected at the same
time, it is possible that there are no occurrences that match all your selected criteria. |
If your search returned all the MINFILE records in the database:
 | Be sure you clicked a mandatory search filter (AND/OR) before clicking Search. |


C. Search Results This
page returns the results requested in the search. The criteria used in the search appears in a table at the
top of the page.
If more than one record is found that matches the search criteria, all the records are returned.
The following fields are returned with every search:
MINFILE Number
Names
Status
Commodities
NTS Maps
Latitude/Longitude
Deposit Types |
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| 
Viewing Records
Viewing MINFILE RecordsFrom the Search Results Summary screen you have the option
to:
1. View a summary of the record by clicking on the
MINFILE number. From the MINFILE Record Summary you have the option to view or print individual MINFILE detail reports.
2. View a complete report of the record by clicking on the first MINFILE
name; 3. In the Status column, click on Inventory Report
or Production Report to get a full report on inventory or production. If there is no
report indicated in this column for inventory or production then that means that there is no inventory or
production data for that specific record.
4. View the record on a map in the MapPlace by clicking on the Latitude/Longitude coordinates.
5. Click Refine your search to search again on your previous search results. You are returned to your previous search tab with all your search criteria saved. Select additional search criteria(s) and click Search again.
OR
6. Click New Search to start a new search. You are returned to your previous search tab with all search criteria deleted. You are ready to start a new search.
Viewing Multiple Pages
Ten records are shown on the page at one time.
Tab through the pages using the Next 10, Prev 10, First Page, and Last Page hyperlinks at the bottom of the screen.
To view all records on one page select Show all Records.
To return to viewing ten records at a time select Show 10 Records.
Sorting the Search Results
You can sort or re-sort your search results by any of the field headings.
Click the field heading to sort by the selected field.
To reverse the order of the sort click the field heading again.
Multiple Searches
From the MINFILE Search Results page you can return to the search tabs and refine your search by adding new criteria and
filters.
If you are in Advanced Search click Modify Filters.
If you are in Basic Search click Refine Search.

Boolean Logic with Advanced Search
MINFILE Advanced Search uses Boolean Logic Operators (AND, OR, NOT) to perform its searches. These operators allow
complex, specific searches to be constructed. Many data fields can be included or excluded to help refine searches as the
client desires. As the filter fields are added, the number of “hits” is marked at the beginning of the line. It is
possible to zero the hits and this is where the Clear Current Filter(s) button is useful. Note that the
number of results is only displayed after clicking Search.
Filter mechanics:
In order to include a field in the search filter the AND, OR buttons must be clicked. Also, the NOT check box must be
selected before the AND or OR button is clicked.
The operators have specific hierarchy. AND is the first operator evaluated, OR is the second and NOT is the third. Also,
the MINFILE search filter is read from left to right and the operators are evaluated in order. Note that the search
criteria look to the available number of occurrences and this is especially critical when using the OR operator.
The Search button, when clicked, acts in a similar fashion to brackets in a logic statement. e.g.: (A +B) + C is the same
as A AND B Search AND C Search. Also, once the search is completed, the next set of conditions will search only the subset
of data. This is useful when trying to reduce the total number of results wanted. However, this also requires that complex
searches be planned ahead to achieve the desired results.
The Clear buttons remove either the current filter string or all filters. In the case of clear current filter, it is
removed and the dataset is returned to the previous subset, if present. Clear all filters removes everything and resets
the searches to the full MINFILE database.
Examples:
Filter: AND [field1], AND [field2]
will list all occurrences where both [fields1 & 2] are present at the same
Filter: AND [field1], OR [field2]
will list all occurrences where one or the other [field] is present
Filter: AND [field1], AND NOT [field2]
will list all occurrences where both the first [field1] is present and the second field [field2] is not present.
Filter: AND [field1], OR NOT [field2]
will list all occurrences where the first [field1] is present as well as all occurrences where the second field [field2] is
not present.
Refining the searches
When creating search filters, the fields are selected and placed into one line. When the search string is executed,
by clicking Search, a subset of data is created. The next search uses only the subset of data and so works the same way as a bracket
does in classic Boolean Logic. This is useful when doing searches to narrow down the possible hits to a workable amount.
Examples: Find the Kemess mine through a Producers / Past Producers search
Search criteria as a single filter:
A) AND Producer,
B) OR Past Producer,
C) AND Kemess
Search
80 results - all producers (with Kemess included because it happens to be a producer)
Logic = {A or [B + C]}
How this search worked
This search accessed the whole of the MINFILE database for each logical operator. It looked for all mineral occurrences
that were listed as a producer, condition A) - "AND" Producer, which yields 80 occurrences. The logical "OR" operator caused
a search on the whole MINFILE database again to look for all occurrences that were listed as Past Producer AND Kemess. In
this case there are 1954 past producers and four listed as Kemess however there are none that list both conditions
simultaneously. The final result is the list of current producers, 80 occurrences. Kemess is a Producer, so happens to
fall into the results listed but is not specifically selected.
Same search criteria using the search function to reduce the data evaluated:
A) AND Producer,
B) OR Past Producer,
[Search]
C) AND Kemess
Search
1 result – Kemess South is the desired result.
Logic = {A or B} + {C}
Explanation of how this search worked
This search started with the whole of the MINFILE database accessed for all occurrences that are either a Producer,
condition A) or a Past Producer, condition B). Clicking Search executed the filter and the result is a subset of 2034
mineral occurrences. The Second filter line, condition C) – Kemess, then accessed the reduced dataset and came up with one
result, the Kemess Mine. Note again that there are four occurrences with the name Kemess but by parsing out the undesired
occurrences in the first filter line, the desired result was quickly established.


D. Identification Location Tab Searches:
Searching - Basic Identification Location Tab
The Identification tab is where you search by the MINFILE name, MINFILE number, status or location
(using map numbers or latitude and longitude coordinates).
Identification
|
Field |
Description |
MINFILE Name |
Enter the MINFILE name or partial MINFILE name.
For partial MINFILE names the search will locate all names beginning with the
partial name entered (Or letter, if you only enter one letter).
Sample MINFILE name basic search Each mineral occurrence in the MINFILE database may have up to sixteen different
names, again in descending order of importance. When searching by MINFILE name, the system
considers all sixteen entries for each occurrence. This means that a search on the name Goldstream Bridge and a search on the name Bentley will select the same occurrence (092B
067) because the occurrence is known by both names.
There is often some overlap of names. You may find that numerous MINFILE
occurrences have (as one of their names) the same name as the one for which you are
searching. For example, there may be 41 occurrences which contain
Bonanza in their name lists. Of these, 25 have the name Bonanza and 16 have Bonanza as
part of their name (for example, Bonanza Lode and Bonanza Queen). All of these will be
found searching on the name Bonanza.
If you do not know the entire name of an occurrence, you can search the database
using only part of the name. For example, for an occurrence called Blueberry, you might
enter only 'Blu'. All occurrences that begin with the letters "Blu", including
Blueberry, Bluebell, and so on, will be selected in the search.
|
MINFILE Number |
Enter a MINFILE number, a range of MINFILE numbers, or
a range of partial MINFILE numbers to search on. The second text box is
autofilled with the number entered. This allows you to search on one MINFILE number quickly and
easily.
NOTE: If you want specific MINFILE numbers you need to fill all nine spaces in the MINFILE
Number blank (e.g. 114P__045, 082ENW025).
To search on a range of numbers (or partial numbers) enter the new number in
the second box.
NOTE: Otherwise you can enter partial
numbers, for example enter '092J' TO "092K" to select the range where all the occurrences that have 092J as the first 4
numbers will result. When
searching a range of numbers the results will include all the records up to, but not including
the number entered in the second box (in this example 092K would not appear in the results).
If the second text box is left blank - your search results will include all
MINFILE numbers starting with the first number entered to the last number in the whole data base.
|
Status |
Select a status from the list box. |
Location
Field |
Description |
BCGS Map
|
Select the BCGS Map number(s) from the list box.
OR
To search on one BCGS Map number - enter the complete BCGS Map number in the
text box. The search will return all records that have that BCGS Map number.
To search on a range of BCGS Map numbers - enter a partial BCGS Map number in
the text box.
For example: Entering 082 in the text box will return all records with BCGS Map
numbers that begin with 082.
|
NTS Map |
Select the NTS Map number(s) from the list box.
OR
To search on one NTS Map number - enter the complete NTS Map number in the text
box. The search will return all records that have that NTS Map number.
To search on a range of NTS Map numbers - enter a partial NTS Map number in the
text box. For example: Entering 082 in the text box will return all records with NTS Map
numbers that begin with 082. NOTE: This function may be used to search for NTS map sheets with scales of 1:25,000 (for example NTS 094H05E). When
searching by NTS map sheet number, ensure that ALL digits are entered to the desired scale.
|
Latitude |
To search for a specific latitude or a range of
latitude points select an area or 'bounding box' using two coordinate
points. To search on a specific latitude enter the complete number in both text boxes.

To search on a range of coordinates enter the range or partial range in the
from and to boxes.

The valid range in British Columbia is 48 degrees to 60 degrees.
NOTE: You must enter at least one value in both the 'from' and 'to'
boxes. Searches by latitude and longitude may be general (searching across a wide range of each)
or specific (looking for specific coordinates).
|
Longitude
|
To search for a specific longitude or a range of
longitude points select an area or 'bounding box' using two coordinate
points. To search on a specific longitude enter the complete number in both text boxes.

To search on a range of coordinates enter the range or partial range in the
from and to boxes.

The valid range in British Columbia is 114 degrees to 140 degrees.
NOTE: You must enter at least one value in both the 'from' and 'to'
boxes. Searches by latitude and longitude may be general (searching across a wide range of each)
or specific (looking for specific coordinates).
|
NAD |
Select either NAD 27 or NAD 83.
Datums:
NAD 27 (North American Datum 1927) is a geodetic reference system for North and
Central America based on the Clarke 1886 reference ellipsoid point and a datum point known
as Meade's Ranch in Kansas. The system originated in 1927, and was used into the early
1960's, when distortions and errors caused by distance and geographical formations became
evident. NAD 83 (North American Datum 1983) is an international project to recompute and
readjust the coordinates and datum for North and Central America in order to correct the
errors in NAD 27. NAD 83 is based on an earth-centred ellipsoid with no single datum
point. The system is internally consistent, and the positioning of the control
networks is determined by a combination of satellite data and terrestrial observations.
The Province of British Columbia officially adopted NAD 83 in 1990.
When converting from NAD 27 to NAD 83, geographic and mapping plane coordinates
change significantly by +0.1 to -1.1 arc-seconds in latitude and by +3.5 to +6.7
arc-seconds in longitude depending on the location in B.C. UTM (Universal Transverse
Mercator) coordinates will also shift from +175 to +215 metres in Northings and from -75
to -120 metres in Eastings.
|

Searching - Advanced Identification Location Tab
Identification
Field |
Description |
MINFILE Name |
Enter the MINFILE name or partial MINFILE name.
If a partial name or letter is entered - the search will return all names
beginning with the partial name or letter entered.
Sample MINFILE Name Advanced Search |
MINFILE Number |
Enter a MINFILE number, a partial MINFILE number
or a range of MINFILE numbers to search on. When you enter a
MINFILE number in the 'from' box the 'to' box is autofilled with the number entered. This
allows you to search on one MINFILE number quickly and easily.
To search on a range of numbers manually enter the second number in the
'to' box.
If the 'to' box is left blank - your search will return all MINFILE
numbers from the number entered.
Sample MINFILE Number Advanced Search |
NMIN |
Enter a NMIN number (National Mineral Inventory
Number). |
Status |
Select one or more status types from the list box.
NOTE: Each MINFILE occurrence is assigned one of seven status designations.
The Anomaly status designation will not contain any occurrences from the
distributed MINFILE database. This designation is meant to be a holding place for
temporary occurrences or occurrences of interest that do not have documented in-situ
mineralization.
|
Mining
Method |
Select a mining method from the list box. |
Region |
Select a region from the list box. |
Location
Field |
Description |
Latitude |
To search for a specific latitude or a range of
latitude points select an area or 'bounding box' using two coordinate points.
To search on a specific latitude enter the complete number in both text
boxes.

To search on a range of coordinates enter the range or partial range in
the 'from' and 'to' boxes.

The valid range in British Columbia is 48 degrees to 60 degrees.
NOTE: You must enter at least one value in both the 'from' and 'to' boxes. Searches by
latitude and longitude may be general (searching across a wide range of each) or specific
(looking for specific coordinates).
|
Longitude |
To search for a specific longitude or a range of
longitude points select an area or 'bounding box' using two coordinate points.
To search on a specific longitude enter the complete number in both text
boxes.

To search on a range of coordinates enter the range or partial range in
the from and to boxes.

The valid range in British Columbia is 114 degrees to 140 degrees.
NOTE: You must enter at least one value in both the 'from' and 'to' boxes. Searches by
latitude and longitude may be general (searching across a wide range of each) or specific
(looking for specific coordinates).
|
NAD |
NAD 83 is the default.
To search on NAD 27 coordinates click the NAD 27 radio button.
NOTE: The UTM search requires minimum and maximum values.
Datums:
NAD 27 (North American Datum 1927) is a geodetic reference system for North and
Central America based on the Clarke 1886 reference ellipsoid point and a datum point known
as Meade's Ranch in Kansas. The system originated in 1927, and was used into the early
1960's, when distortions and errors caused by distance and geographical formations became
evident.
NAD 83 (North American Datum 1983) is an international project to recompute and
readjust the coordinates and datum for North and Central America in order to correct the
errors in NAD 27. NAD 83 is based on an earth-centred ellipsoid with no single datum
point. The system is internally consistent, and the positioning of the control
networks is determined by a combination of satellite data and terrestrial observations.
The Province of British Columbia officially adopted NAD 83 in 1990.
When converting from NAD 27 to NAD 83, geographic and mapping plane coordinates
change significantly by +0.1 to -1.1 arc-seconds in latitude and by +3.5 to +6.7
arc-seconds in longitude depending on the location in B.C. UTM (Universal Transverse
Mercator) coordinates will also shift from +175 to +215 metres in Northings and from -75
to -120 metres in Eastings.
|
UTM Zone |
Select a UTM zone from the list box.
The valid range in British Columbia is between 7 and 11. The UTM search requires minimum and maximum values
for the northing and easting fields.
NOTE: These searches are similar to latitude/longitude searches. If you would like to
search for occurrences using Universal Transverse Mercator coordinates, please ensure that
the values you enter are valid for searching the data. Searches must be made within a
single UTM Zone.
|
Northing |
Enter the Northing number, a partial number or a
range of numbers to search on. When you enter a Northing number in
the 'from' box the 'to' box is autofilled with the number entered. This allows you to search
on one number quickly and easily.
To search on a range of numbers manually enter the second number in the
'to' box.
The valid range in British Columbia is from 5350000 to 6652000. |
Easting |
Enter the Easting number, a partial number or a
range of numbers to search on. When you enter an Easting number in
the 'from' box the 'to' box is autofilled with the number entered. This allows you to search
on one number quickly and easily.
To search on a range of numbers manually enter the second number in the
'to' box.
The valid range in British Columbia is from 290000 to 710000. |
Electoral District |
Select an electoral district from the list box. |
Forest
District |
Select a forest district from the list box. |
NTS Map |
On this search you will see two distinct NTS Map searches.
The first option (NTS Map) allows for you to select an NTS map number from the
list box.
-OR-
The second option (NTS Map Like) allows
for you to search on a range of NTS Map numbers - by entering a partial NTS Map number
in the text box.
To search on one NTS Map number - enter the complete NTS Map number in the
text box. The search will return all records that have that NTS Map number.
For example: Entering 082 in the text box will return all records with NTS
Map numbers that begin with 082. Entering 104A will return all records with NTS Map
numbers that begin with 104A. NOTE: This function may be used to search for NTS map sheets with scales from
1:1,000,000 (for example NTS 094), ranging to 1:25,000 (for example NTS 094H05E). When
searching by NTS map sheet number, ensure that ALL digits are entered to the desired
scale. For example, enter '092', not '92'. If only two digits are entered where three are
needed, the search will be unsuccessful.
|
BCGS Map |
Select a BCGS map number from the list box.
-OR-
To search on one BCGS Map number - enter the complete BCGS Map number in
the text box. The search will return all records that have that BCGS Map number.
To search on a range of BCGS Map numbers - enter a partial BCGS Map number
in the text box.
For example: Entering 082 in the text box will return all records with
BCGS Map numbers that begin with 082. |
Mining
Division |
Select the mining division from the list box.
NOTE: A listing of valid
Mining Division codes can be found in Appendix A of this manual.
|
Elevation |
Enter the numeric elevation to search on (in
metres). |
Location Certainty |
Select a location certainty from the list box. |
Field Check |
Select the field check radio button to search on
occurrences that have been field checked. The default is not field
checked. |
Location Comments |
Search on location comments by entering search
keywords or partial keywords in the text box. Keywords can be
 | words |
 | partial words |
 | numbers |
 | dates |
 | abbreviations |
 | any combination of the above |
Keywords not in a string have to be entered as separate filters, a comma
will not work in this field.
NOTE: When searching comments by keyword or partial keywords your search
results will include every record that has the word or partial word anywhere in a sentence. |

Field |
Description |
Commodity |
Select a commodity from the list box.
Use Ctrl-Click to select multiple commodities.
NOTE: The commodity list for each occurrence is arranged in descending order of
importance. In
the database, commodities are stored in order of importance even though the searches are
not designed to recognize this order. For each occurrence, there may be numerous commodities listed; the Primary
Commodity would be at the head of the list. A list of these codes can be found in Appendix B of this manual. Commodity grades for precious metals are expressed in
grams per metric tonne, while grades for other commodities are expressed in percentages. |
Minerals
Field |
Description |
Significant |
Select a significant mineral to search on from
the list box (e.g. Chalcopyrite). Use Ctrl-Click to select multiple
significant minerals. |
Associated |
Select a mineral that may be associated with a significant mineral (e.g. quartz).
Use Ctrl-Click to select
multiple associated minerals. |
Alteration |
Select an alteration mineral from the list box (e.g. chlorite).
Use Ctrl-Click to select
multiple mineral alterations. |
Deposit
Field |
Description |
Deposit Code -OR-
Description |
Select either a deposit code or a deposit
description from the list box. |
Character |
Select a deposit character from the list box.
Use Ctrl-Click to select multiple deposit characters.
NOTE: This data is also ranked in descending order of importance, with up to 4 entries
in each of the Character categories. The search on
Character will bring up all results for that character type no matter what the rank in an
occurrence.
|
Classification |
Select either a deposit classification from the
list box. Use Ctrl-Click to select multiple deposit classifications.
NOTE: This data is also ranked in descending order of importance, with up to 4 entries
in each of the Classification categories. The search on
Classification will bring up all results for that classification type no matter what the
rank in an occurrence.
|
Age of Mineralization |
Select the mineralization age from the list box.
Use Ctrl-Click to select multiple mineralization ages.
NOTE: The Stratigraphic Age Codes are listed in
Appendix
D of this manual. |
| |