Jantz, N. (2011): <b>Palynological Data Tres Lagunas.</b> <i>Available online (http://www.tropicalmountainforest.org/data_pre.do?citid=927) from DFG-FOR816dw.</i>
email:
nele.jantz <at> biologie.uni-goettingen.de
Untere Karspüle 2
A.v.H.-Inst. für Pflanzenwiss.
Abt. Palynologie u. Klimadynamik
37073 Göttingen
Germany
Associated Person(s):
Individual:
Hermann Behling
Additional Infos:
Palynological assessment of a core from the Tres Lagunas region in the Quimsacocha volcanic basin about 30 km southwest of Cuenca. The core was taken in 2007 and analysed in 2010.
Abundance of counted pollen per vegetation
type expressed in percentage (calculation based on total pollen number)
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
pollen counting expressed in percentages of the total pollen sum (300) of sediment samples, done by analysis with a microscope after sediment processing in the laboratory
Description
:
pollen counting expressed in percentages of the total pollen sum (300) of sediment samples, done by analysis with a microscope after sediment processing in the laboratory
Sample age raised from calibrated radiocarbon datings (expressed in years BP means before 1950)
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
AMS radiocarbon dating of bulk samples, plant remains, wood or charcoal. Eextra- and interpolated sample ages from dated material expressed in cal years Before Present (cal yr BP)
Description
:
AMS radiocarbon dating of bulk samples, plant remains, wood or charcoal. Eextra- and interpolated sample ages from dated material expressed in cal years Before Present (cal yr BP)
Instrumentation:
measurementheight=0.0
Instrument:
Description: The AMS-facility determines the age of carbon-containing samples by directly measuring the ratios of the different carbon isotopes 14C, 13C and 12C.
|
Instrument: AMS facility
|
Vendor: nn
|
Measurement:
Measurement type: AMS radiocarbon dating
|
Unit: Years before present
|
Resolution: 0.0
|
Dimension: 0
|
Error: 0.0
|
Size:
|
vegetation_type
--
Type of vegetation
no unit
The type of vegetation
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
pollen groups related and expressed in vegetation types, classification based on literature of plant distribution
Description
:
pollen groups related and expressed in vegetation types, classification based on literature of plant distribution
Instrumentation:
measurementheight=0.0
Instrument:
Description: various pollen taxa grouped by the floral composition of vegetation types
|
Instrument: Grouping of Pollen taxa
|
Vendor: own definition
|
Measurement:
Measurement type: pollen grouping
|
Unit: Text
|
Resolution: 0.0
|
Dimension: 0
|
Error: 0.0
|
Size:
|
paly_rich
--
Palynological richness
Count
Palynological richness
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
palynological richness expressed in total number of identified pollen and/or spore types per sample.
Description
:
palynological richness expressed in total number of identified pollen and/or spore types per sample.
