Schweingruber, Fritz Hans (2007): Tree-ring chronology of Picea glauca (White spruce) compiled from tree samples PETHAPGL [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.601195
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 62.410000 * Longitude: -110.580000
Minimum Elevation: 1400.0 m * Maximum Elevation: 1400.0 m
Event(s):
PETHAPGL * Latitude: 62.410000 * Longitude: -110.580000 * Elevation: 1400.0 m * Location: Pethai-Peninsula, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition NW; Slope 5 deg; Geology: Sitner Kalkgest. , Lehm; av. Tree height 12 m; Tree cover 30%; Shrub cover 25%; Herb cover 60%; Moss cover 70%; Vegatation type: Sehr alt. ungestörter langsamwüchs. Best. ; Film number: 815A
Comment:
Species PCGL; No of trees 13; No samples 24; No of years 379; Begin 1610; End 1988; Creation date 1997-01-01
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Geocode | ||
| 2 | Age | Age | a AD/CE | Schweingruber, Fritz Hans | ||
| 3 | Density, minimum, weight | n | # | Schweingruber, Fritz Hans | ||
| 4 | Density, minimum | N | 1/100 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 5 | Density, maximum, weight | x | # | Schweingruber, Fritz Hans | ||
| 6 | Density, maximum | X | 1/100 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 7 | Earlywood width, weight | e | # | Schweingruber, Fritz Hans | ||
| 8 | Earlywood width | E | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 9 | Latewood width, weight | l | # | Schweingruber, Fritz Hans | ||
| 10 | Latewood width | L | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 11 | Ring width, weight | r | # | Schweingruber, Fritz Hans | ||
| 12 | Tree ring width | TRW | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 13 | Earlywood density, weight | i | # | Schweingruber, Fritz Hans | ||
| 14 | Earlywood density | I | 1/1000 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 15 | Latewood density, weight | t | # | Schweingruber, Fritz Hans | ||
| 16 | Latewood density | T | 1/1000 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 17 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
6064 data points
Download Data
View dataset as HTML (shows only first 2000 rows)