Survey Metadata
Vegetation
British Columbia
1996
Reconnaissance biogeochemical survey, Nechako River area, central British Columbia, 1996
Location map
(requires an Internet connection)
Primary Publications (see below for full list)
| Index | Publication |
|---|---|
| 1 | Dunn, C.E., Hastings, N.L. (2000). Biogeochemical survey of Nechako River area using outer bark of lodgepole pine (NTS 93 F 15/16 and parts of 93 F 9/10), central British Columbia. Geological Survey of Canada, Open File 3594. ( more) |
Survey Description
During the summer of 1996, 229 lodgepole pine bark samples were collected in the Nechako project area, in the Nechako River region, central British Columbia. Some samples were collected close to the location of till samples collected in a Quaternary survey, also part of the Nechako project. Samples were obtained by scraping approximately 100 g of outer bark from around the circumference of mature trees. The preferred sample interval was 2 km along roads, trails and tracks. To minimize the effects of airborne contamination from roads, samples were collected at least 100 m into the forest. Along less used trails, this distance was reduced to about 50 m. The sampling grid is not even because of a lack of roads and trails in some areas. The average sample coverage was approximately 1 site per 8 km 2. The data are published in Geological Survey of Canada Open File 3594 (a-d) and in GSC Open File 4356 as part of a geochemical compilation for the Nechako Project.
Publication History
| Index | Publication |
|---|---|
| 1 | Dunn, C.E., Hastings, N.L. (2000). Biogeochemical survey of Nechako River area using outer bark of lodgepole pine (NTS 93 F 15/16 and parts of 93 F 9/10) central British Columbia; alkali metals, alkaline earths, manganese, and aluminum. Geological Survey of Canada, Open File 3594c. ( more) |
| 2 | Dunn, C.E., Hastings, N.L. (2000). Biogeochemical survey of Nechako River area using outer bark of lodgepole pine (NTS 93 F 15/16 and parts of 93 F 9/10) central British Columbia; base metals, silver, and pathfinder elements. Geological Survey of Canada, Open File 3594a. ( more) |
| 3 | Dunn, C.E., Hastings, N.L. (2000). Biogeochemical survey of Nechako River area using outer bark of lodgepole pine (NTS 93 F 15/16 and parts of 93 F 9/10) central British Columbia; mafic suite of elements with thorium and lanthanum. Geological Survey of Canada, Open File 3594b. ( more) |
| 4 | Dunn, C.E., Hastings, N.L. (2000). Biogeochemical survey of Nechako River area using outer bark of lodgepole pine (NTS 93 F 15/16 and parts of 93 F 9/10), central British Columbia. Geological Survey of Canada, Open File 3594. ( more) |
| 5 | Dunn, C.E., Hastings, N.L. (2000). Digital data release for Open Files 3594a-c. Geological Survey of Canada, Open File 3594d. ( more) |
| 6 | Struik, L.C., MacIntyre, D., Hastings, N.L. (2002). Geochemistry data, Nechako NATMAP project. Geological Survey of Canada, Open File 4356/British Columbia Geological Survey, Open File 2001-9. 1 CD-ROM. ( more) |
Project History
| Index | Year | Project |
|---|---|---|
| 1 | 1996-2000 | Nechako NATMAP Project, biogeochemical component, 1996-2000 ( more) |
Downloadable Files
| Index | Description | Size (bytes) |
|---|---|---|
| 1 |
Diskette to accompany GSC Open File 3594
(
FileID=356 download
)
This diskette contains the digital data listings and summary notes for Open Files
3594a-c. The summary notes are stored in two formats TextD3594d.doc (MS-Word) and
TextD3594d.txt (ASCII). The digital data are stored in .DBF format (can be read by
any DBASE-compatible software) and as .XLS (MS-Excel).
|
156679 |
| 2 |
Copy of CD-ROM for GSC Open File 4356
(
FileID=31 download
)
This archive of the files that are on the CD contains data sets in a variety of formats.
Although the digital data were prepared with Arc/Info, they can also be imported
by other types of GIS software such as Arcview and MapInfo, or viewed as a dbase file
(.DBF). In addition, it contains SurView, a program that allows you to display, plot
and query the data sets without the need for a GIS system. Documents and text are
in HTML format.
|
92340127 |
Geographic Extent
| Minimum Latitude | Maximum Latitude | Minimum Longitude | Maximum Longitude |
|---|---|---|---|
| 53.5° | 54° | -125.17° | -124° |
The geographic extent of the survey is defined by the following polygons:
-
Covers NTS 93F/9, 10, 15, 16 and parts of 93F/11, 14, 93K/1, 2 in the Nechako River area, central British Columbia.
Keywords
- Date modified: