Data Package Metadata View Summary

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): leaf C, N, delta-13-C, delta-N-15 2011-2019

General Information

Data Package:

Local Identifier:

knb-lter-bnz.628.8

Title:

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): leaf C, N, delta-13-C, delta-N-15 2011-2019

Alternate Identifier:

DOI PLACE HOLDER

Abstract:

This drying and warming experiment addresses the following questions: 1) Does ecosystem drying, warming and permafrost thaw cause a net release or uptake of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C that comprises the bulk of the soil C pool influence ecosystem C loss? 3) How do drying and warmign affect plant communities and ecosystem properties? We are answering these questions using a combined warming and drying experiment (DryPEHR), which is situated with the Carbon in Permafrost Experimental Heating Research (CiPEHR) project and located in an upland tundra field site near Healy, Alaska in the foothills of the Alaska Range. Warming treatment here refers to growing season air temperature warming (~1C) using open top chambers (OTC) combined with soil 'warming' using snow fences during the snow covered months. Drying is achieve using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.

Short Name:

knb-lter-bnz.628.8

Publication Date:

2021-02-11

For more information:
Visit:	http://www.lter.uaf.edu/data/data-detail/id/628

Time Period

Begin:

2011-07-10

End:

2019-08-01

People and Organizations
Contact:	Data Manager (Bonanza Creek LTER) [ email ]
Creator:	Kadej, Stephanie (PhD Student)
Creator:	Rodenhizer, Heidi G (PhD Student)
Creator:	Natali, Susan M.N. (Affiliate Scientist)
Creator:	Schuur, Edward A.G. (Senior Investigator)
Creator:	Mauritz, Marguerite (Research Associate Professor)
Organization:	Bonanza Creek LTER

Data Entities
Data Table Name:	628_EML_AK_DryPEHR_CN_2011_2013.txt
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Data Table Name:	628_EML_AK_DryPEHR_Foliar_CN_2014_2015.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Data Table Name:	628_EML_AK_DryPEHR_Foliar_CN_2016.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Data Table Name:	628_EML_AK_DryPEHR_Foliar_CN_2018.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Data Table Name:	628_EML_AK_DryPEHR_Foliar_CN_2019.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/628/8/c45cf5a950a8c379940cb1cc325703eb
Name:	628_EML_AK_DryPEHR_CN_2011_2013.txt
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Number of Columns:	12

Table Structure

Object Name:

628_EML_AK_DryPEHR_CN_2011_2013.txt

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:

Table Column Descriptions

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Column Name:

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Definition:

Year measurement was collected

Experimental block (spatially determined)

snow fence #

plot # within each fence

warming treatment

drying treatment

Species abbreviations

Sampling period

Foliar % N

Foliar % C

Foliar d15N

Foliar d13C

Storage Type:

integer

string

integer

string

float

Measurement Type:

ratio

nominal

ratio

Measurement Values Domain:

Unit	dimensionless
Type	real

Definition

Experimental block (spatially determined)

Definition

snow fence #

Definition

plot # within each fence

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; w=air and soil warming (aka summer and winter warming)
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	AND
Definition	Andromeda polifolia; AUL = Aulacomnium spp; BN = Betula nana; CX = Carex bigelowii; DIC = Dicranum spp; EN = Empetrum nigrum; EV = Eriophorum vaginatum; FEMO = feathermoss (primarily Pleurozium); OXY = Oxycoccus microcarpus; PLEUR = Pleurozium spp
Source

Code Definition

Code	; POLY
Definition	Polytrichum spp.; RC = Rubus chamaemorous; RO = Rhododendron subarcticum; SPH = Sphagnum spp; VUG = Vaccinium uliginosum; VVI = Vaccinium vitis idaea
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	GS
Definition	peak growing season (mid-late July); SEN = senescence (September)
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/628/8/e88069efb1ea043fa8cf7c524138559d
Name:	628_EML_AK_DryPEHR_Foliar_CN_2014_2015.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Number of Columns:	12

Table Structure

Object Name:

628_EML_AK_DryPEHR_Foliar_CN_2014_2015.csv

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:

Table Column Descriptions

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Column Name:

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Definition:

Year measurement was collected

Experimental block (spatially determined)

snow fence #

plot # within each fence

warming treatment

drying treatment

Species abbreviations

Sampling period

Foliar % N

Foliar % C

Foliar d15N

Foliar d13C

Storage Type:

integer

string

integer

string

float

Measurement Type:

ratio

nominal

ratio

Measurement Values Domain:

Unit	dimensionless
Type	real

Definition

Experimental block (spatially determined)

Definition

snow fence #

Definition

plot # within each fence

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; w=air and soil warming (aka summer and winter warming)
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	AND
Definition	Andromeda polifolia; AUL = Aulacomnium spp; BN = Betula nana; CX = Carex bigelowii; DIC = Dicranum spp; EN = Empetrum nigrum; EV = Eriophorum vaginatum; FEMO = feathermoss (primarily Pleurozium); OXY = Oxycoccus microcarpus; PLEUR = Pleurozium spp
Source

Code Definition

Code	; POLY
Definition	Polytrichum spp.; RC = Rubus chamaemorous; RO = Rhododendron subarcticum; SPH = Sphagnum spp; VUG = Vaccinium uliginosum; VVI = Vaccinium vitis idaea
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	GS
Definition	peak growing season (mid-late July); SEN = senescence (September)
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/628/8/05e94930227b845d7b6a249f3712b482
Name:	628_EML_AK_DryPEHR_Foliar_CN_2016.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Number of Columns:	12

Table Structure

Object Name:

628_EML_AK_DryPEHR_Foliar_CN_2016.csv

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Column Name:

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Definition:

Year measurement was collected

Experimental block (spatially determined)

snow fence #

plot # within each fence

warming treatment

drying treatment

Species abbreviations

Sampling period

Foliar % N

Foliar % C

Foliar d15N

Foliar d13C

Storage Type:

integer

string

integer

string

float

Measurement Type:

ratio

nominal

ratio

Measurement Values Domain:

Unit	dimensionless
Type	real

Definition

Experimental block (spatially determined)

Definition

snow fence #

Definition

plot # within each fence

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; w=air and soil warming (aka summer and winter warming)
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	AND
Definition	Andromeda polifolia; AUL = Aulacomnium spp; BN = Betula nana; CX = Carex bigelowii; DIC = Dicranum spp; EN = Empetrum nigrum; EV = Eriophorum vaginatum; FEMO = feathermoss (primarily Pleurozium); OXY = Oxycoccus microcarpus; PLEUR = Pleurozium spp
Source

Code Definition

Code	; POLY
Definition	Polytrichum spp.; RC = Rubus chamaemorous; RO = Rhododendron subarcticum; SPH = Sphagnum spp; VUG = Vaccinium uliginosum; VVI = Vaccinium vitis idaea
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	GS
Definition	peak growing season (mid-late July); SEN = senescence (September)
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/628/8/992532120f5ebfa996c125149089d223
Name:	628_EML_AK_DryPEHR_Foliar_CN_2018.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Number of Columns:	12

Table Structure

Object Name:

628_EML_AK_DryPEHR_Foliar_CN_2018.csv

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Column Name:

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Definition:

Year measurement was collected

Experimental block (spatially determined)

snow fence #

plot # within each fence

warming treatment

drying treatment

Species abbreviations

Sampling period

Foliar % N

Foliar % C

Foliar d15N

Foliar d13C

Storage Type:

integer

string

integer

string

float

Measurement Type:

ratio

nominal

ratio

Measurement Values Domain:

Unit	dimensionless
Type	real

Definition

Experimental block (spatially determined)

Definition

snow fence #

Definition

plot # within each fence

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; w=air and soil warming (aka summer and winter warming)
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	AND
Definition	Andromeda polifolia; AUL = Aulacomnium spp; BN = Betula nana; CX = Carex bigelowii; DIC = Dicranum spp; EN = Empetrum nigrum; EV = Eriophorum vaginatum; FEMO = feathermoss (primarily Pleurozium); OXY = Oxycoccus microcarpus; PLEUR = Pleurozium spp
Source

Code Definition

Code	; POLY
Definition	Polytrichum spp.; RC = Rubus chamaemorous; RO = Rhododendron subarcticum; SPH = Sphagnum spp; VUG = Vaccinium uliginosum; VVI = Vaccinium vitis idaea
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	GS
Definition	peak growing season (mid-late July); SEN = senescence (September)
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/628/8/b2c93d850a8182ac5ce35f54be85696d
Name:	628_EML_AK_DryPEHR_Foliar_CN_2019.csv
Description:	This data set includes foliar %C, %N, delta-13-C, delta-N-15 from green leaves collected in July and from senesced leaves collected in September.
Number of Columns:	12

Table Structure

Object Name:

628_EML_AK_DryPEHR_Foliar_CN_2019.csv

Text Format:

Number of Header Lines:

Record Delimiter:

Line Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Column Name:

year

block

fence

plot

warm

dry

species

season

d15N

d13C

Definition:

Year measurement was collected

Experimental block (spatially determined)

snow fence #

plot # within each fence

warming treatment

drying treatment

Species abbreviations

Sampling period

Foliar % N

Foliar % C

Foliar d15N

Foliar d13C

Storage Type:

integer

string

integer

string

float

Measurement Type:

ratio

nominal

ratio

Measurement Values Domain:

Unit	dimensionless
Type	real

Definition

Experimental block (spatially determined)

Definition

snow fence #

Definition

plot # within each fence

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; w=air and soil warming (aka summer and winter warming)
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Code Definition

Code	c
Definition	control; d=dry (i.e.
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	AND
Definition	Andromeda polifolia; AUL = Aulacomnium spp; BN = Betula nana; CX = Carex bigelowii; DIC = Dicranum spp; EN = Empetrum nigrum; EV = Eriophorum vaginatum; FEMO = feathermoss (primarily Pleurozium); OXY = Oxycoccus microcarpus; PLEUR = Pleurozium spp
Source

Code Definition

Code	; POLY
Definition	Polytrichum spp.; RC = Rubus chamaemorous; RO = Rhododendron subarcticum; SPH = Sphagnum spp; VUG = Vaccinium uliginosum; VVI = Vaccinium vitis idaea
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	GS
Definition	peak growing season (mid-late July); SEN = senescence (September)
Source

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Unit	dimensionless
Type	real

Missing Value Code:

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Code	NA
Expl	Missing Value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

Data Use

This work has been produced as part of the Long Term Ecological Research Program and data users should adhere to the Data Use Agreement of the Long Term Ecological Research Network.

Citation

It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User should properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator(s), Year of Data Publication, Title of Dataset, Publisher, Dataset identifier, Dataset URL, Dataset DOI. For Example: Van Cleve, Keith; Chapin, F. Stuart; Ruess, Roger W. 2016. Bonanza Creek Experimental Forest: Hourly Temperature (sample, min, max) at 50 cm and 150 cm from 1988 to Present, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:1, http://www.lter.uaf.edu/data/data-detail/id/1. doi:10.6073/pasta/725db90d86686be13e6d6b2da5d61217.

Acknowledgement

The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. For example: Data are provided by the Bonanza Creek LTER, a partnership between the University of Alaska Fairbanks, and the U.S. Forest Service. Significant funding for collection of these data was provided by the National Science Foundation Long-Term Ecological Research program (NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629) and by the USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231).

Notification

The Data User will notify the Data Set Contact when any derivative work or publication based on or derived from the Data Set is distributed.

Collaboration

The Data Set has been released in the spirit of open scientific collaboration. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.

Disclaimer

While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available in its present condition. The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.

Additional Acknowledgements

The Schuur lab data provided on this site are freely available and were furnished by individual Schuur lab members who encourage their use. Please kindly inform in writing (or e-mail) the appropriate Schuur lab scientist(s) (PI) of how you intend to use the data and of any publication plans. It is also important to contact the Schuur lab investigator to assure you are downloading the latest revision of the data and to prevent potential misuse or misinterpretation of the data. Please acknowledge the data source as a citation. If the Schuur lab (PIs) feel that they should be acknowledged or offered participation as authors, they will let you know and we assume that an agreement on such matters will be reached before publishing and/or use of the data for publication. If your work directly competes with the Schuur lab analysis they may ask that they have the opportunity to submit a manuscript before you submit one that uses unpublished data. In addition, when publishing please acknowledge the agency that supported the research. Lastly, we kindly request that those publishing papers using Schuur lab data provide reprints to the PIs. [This statement taken from The Ameriflux Network data sharing policy]. Funding Acknowledgements: National Science Foundation Office of Polar Programs, Arctic Natural Sciences Program (ARC-1019324 , ARC-1203777, OPP-1312402); Department of Energy NICCR Program; Department of Energy Terrestrial Ecosystem Processes; National Science Foundation CAREER Program; National Parks Inventory and Monitoring Program; National Science Foundation Bonanza Creek LTER program.

Keywords

By Thesaurus:
Succession	active layer, permafrost, thaw depth, tundra, warming, drying, open top chamber, snowfences

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

Experimental Design

The DryPEHR project is adjacent to the Eight Mile Lake (EML) watershed and EML natural thaw gradient, and is situated in the northern foothills of the Alaska Range. Permafrost temperature has been monitored annually on a gentle north-facing slope at this site in a 30-m-deep borehole that was installed in 1985. Warming treatment here refers to growing season air temperature warming using open top chambers (OTC) combined with soil insulation using snow fences during the snow covered months. Drying is achieved using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. PLEASE NOTE that the control (no drying or warming treatment) for DryPEHR comes from the CiPEHR treatment and is thus identical to the CiPEHR WW and SW control. Ie: DrypEHR plot A = CiPEHR plot 2 and Drypehr control water wells = CiPEHR control water wells. Leaves were collected for elemental and isotopic analysis in July (growing season) or mid-August to mid-September (senescent).

Sampling Area and Study Extent

Sampling Description:

Sampling Frequency

Annually

Sampling Extent:

Sampling Site:

Description:

EML -- Tussock tundra at treeline with permafrost thaw and thermokarst. This site is in the Eight Mile Lake Watershed, west of the town of Healy on Stampede Road, Interior Alaska. This area contains three sites on a permafrost thaw gradient and a nearby experimental snow fence manipulation.. Site alternate names:

Site Coordinates:

Longitude (degree):

-149.239569

Latitude (degree):

63.880708

Time Period

Begin:

2011-07-10

End:

2019-08-01

People and Organizations

Publishers:

Organization:

Environmental Data Initiative

Email Address:

info@environmentaldatainitiative.org

Web Address:

https://environmentaldatainitiative.org

Creators:

Individual:

Stephanie Kadej

Position:

PhD Student

Address:

Center for Ecosystem Science and Society, POBox 5620,

Flagstaff, AZ 86011 United States

Email Address:

sk2258@nau.edu

Web Address:

https://www2.nau.edu/schuurlab-p/

Individual:

Heidi G Rodenhizer

Position:

PhD Student

Address:

Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,

Flagstaff, AZ 86011 United States

Email Address:

hgr7@nau.edu

Web Address:

https://www2.nau.edu/schuurlab-p/

Individual:

Susan M.N. Natali

Position:

Affiliate Scientist

Address:

Woods Hole Research Center, 149 Woods Hole Road,

Falmouth, MA 02540 United States

Phone:

508-444-1560 (voice)

Email Address:

snatali@whrc.org

Web Address:

http://www.whrc.org/about/cvs/snatali.html

Individual:

Edward A.G. Schuur

Position:

Senior Investigator

Address:

Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,

Flagstaff, AZ 86011 United States

Phone:

(928) 523-8344 (voice)

Email Address:

Ted.Schuur@nau.edu

Web Address:

https://www2.nau.edu/schuurlab-p/

Individual:

Marguerite Mauritz

Position:

Research Associate Professor

Address:

University of Texas, El Paso, 500 W University,

El Paso, TX 79902 United States

Email Address:

memauritz@utep.edu

Web Address:

https://expertise.utep.edu/profiles/memauritz

Organization:

Bonanza Creek LTER

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Contacts:

Organization:

Bonanza Creek LTER

Position:

Data Manager

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Metadata Providers:

Organization:

Bonanza Creek LTER

Position:

Data Manager

Address:

Boreal Ecology Cooperative Research Unit ,

University of Alaska Fairbanks,

P.O. Box 756780 ,

Fairbanks, AK 99775 USA

Phone:

907-474-6364 (voice)

Phone:

907-474-6251 (fax)

Email Address:

uaf-bnz-im-team@alaska.edu

Web Address:

http://www.lter.uaf.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2011-07-10

End:

2019-08-01

Sampling Site:

Description:

Dataset geographic description information is unavailable. {datafile/geoCoverage is empty}

Site Coordinates:

Longitude (degree):

-149.225556

Latitude (degree):

63.883056

Project

Parent Project Information:

Title:

The Bonanza Creek LTER

Personnel:

Individual:	Keith Van Cleve
Organization:	Bonanza Creek LTER
Position:	Lead Principal Investigator
Role:	Principal Investigator

Individual:

F.S. Stuart Chapin

Organization:

Bonanza Creek LTER

Position:

Lead Principal Investigator

Address:

Department of Biology and Wildlife; Institute of Arctic Biology: University of Alaska Fairbanks 193 Arctic Health P.O. Box 757000,

Fairbanks, AK 99775 United States

Phone:

(907) 455-6408 (voice)

Phone:

(907) 474-6967 (fax)

Email Address:

terry.chapin@alaska.edu

Web Address:

http://terrychapin.org/

Role:

Principal Investigator

Individual:

Roger W. Ruess

Organization:

Bonanza Creek LTER

Position:

Lead Principal Investigator

Address:

Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000,

Fairbanks, AK 99775-0180 United States

Phone:

(907) 474-7153 (voice)

Phone:

(907) 474-6967 (fax)

Email Address:

rwruess@alaska.edu

Web Address:

http://www.iab.uaf.edu/~roger_ruess/

Role:

Principal Investigator

Funding:

NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629

USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231)

Maintenance

Maintenance:

Description:

additional

Instrumentation Used: Elemental Combustion Analyzer (ECS4010, Costech Analytical Technologies, Inc.), Gas Isotope Ratio Mass Spectrometer (Delta V Advantage, Thermo Scientific, Inc.).

Status

Completed

Frequency:

Other Metadata

Copyright 2024 Environmental Data Initiative. This material is based upon work supported by the National Science Foundation under grants #2223103 and #2223104. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Please contact us with questions, comments, or for technical assistance regarding this web site or the Environmental Data Initiative. Please read our privacy policy to know what information we collect about you and to understand your privacy rights.

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): leaf C, N, delta-13-C, delta-N-15 2011-2019

Data Entities

Data Table

Data Table

Data Table

Data Table

Data Table

Data Package Usage Rights

Data Use

Citation

Acknowledgement

Notification

Collaboration

Disclaimer

Additional Acknowledgements

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Experimental Design

Sampling Frequency

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

additional

Status

Recently Added

Recently Updated

Data Package Metadata View Summary

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): leaf C, N, delta-13-C, delta-N-15 2011-2019

+/- Data Entities

Data Table

Data Table

Data Table

Data Table

Data Table

+/- Data Package Usage Rights

Data Use

Citation

Acknowledgement

Notification

Collaboration

Disclaimer

Additional Acknowledgements

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Experimental Design

Sampling Frequency

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

additional

Status

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance