Chemical Characterization of Metals in Sediments from the NE Chukchi Sea, 2008

Metadata:

• Identification_Information
• Data_Quality_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Title:

Chemical Characterization of Metals in Sediments from the NE Chukchi Sea, 2008

Geospatial_Data_Presentation_Form: tabular digital data

Online_Linkage: pacmars.eol.ucar.edu

Originator: Florida Institute of Technology

Online_Linkage: www.chukchiscience.org

Publication_Date: August 2013

Edition: 3

Description:

Abstract:

This data set was collected as part of the Chukchi Sea Environmental Studies Program (CSESP), a multi-year, interdisciplinary ecological study focused on areas in outer continental shelf oil and gas leases in the northeastern Chukchi Sea. In 2008 when the program began, two 30 x 30 nautical mile study area boxes were developed around areas of interest to ConocoPhillips and Shell. The ConocoPhillips study area (named Klondike), and the Shell study area (named Burger) became the focus of data collection. Data were collected from these two study areas again in 2009. Then, in 2010, Statoil joined the program, and a third study area, Statoil, was created and sampled as well as Klondike and Burger.
The CSESP interdisciplinary studies include acoustic monitoring, baseline chemistry, benthic ecology, chemical oceanography, fisheries ecology, marine mammal ecology, physical oceanography, plankton ecology and nutrients, and seabird ecolgy.
This data set contains the results of instrumental analysis of metals in surface and core sediment samples collected in the northeastern Chukchi Sea during the open water season of 2008. Data parameters include the sample ID; whether the sample was a surficial or a sediment core; the lab ID; the sample type; the dates the sample was collected, extracted, and analyzed; the percentage of moisture and lipids in the sample; the sample size; the units of measurement, the chemical compound or element; the detection limit; the name of the contractor who recorded and analyzed the data; the title of the annual report the data set supports, and any additional notes concerning the sample. Related data sets entitled Sediment Core Sample Collection, NE Chukchi Sea, 2008 and Surface Sediment Sample Collection, NE Chukchi Sea, 2008 contain sample collection information.

Purpose:

The objectives of the Chukchi Sea Environmental Baseline Studies Program are: 1. To provide data for pre-exploration and development-related activities 2. To provide data for permit applications 3. To provide input to planning of future operations and associated mitigation 4. To provide additional baseline data that can be used to assess and measure the potential environmental effects of offshore oil and gas exploration and development in the northeastern Chukchi Sea

Supplemental_Information:

To download annual report listed under REPORT field in table, please see www.chukchiscience.org.
Edition 2 Updates: Geographic projection updated from NAD83 to WGS84.
Edition 3 Updates: Incorporated PI edits.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2008

Currentness_Reference: ground condition

Status:

Progress: Complete

Maintenance_and_Update_Frequency: As needed

Access_Constraints: None

Use_Constraints:

User shall not employ selective use of this data; data must be used in its entirety. User must comprehend all information contained within the metadata, especially as it pertains to data quality and spatial coverage of data. User must ensure that the most recent version of data and metadata are used. User must contact data originator of biological data before using such data in a publication. Acknowledgment of data originator and all points of contact listed for data would be appreciated.

Security_Information:

Native_Data_Set_Environment:

Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.1.4000

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: ConocoPhillips

Contact_Position: Senior Scientist

Contact_Address:

Address_Type: mailing and physical address

Address: ConocoPhillips, 700 G Street

City: Anchorage

State_or_Province: AK

Postal_Code: 99501

Contact_Voice_Telephone:

Contact_Instructions:

Please contact Data Distributor for information about obtaining data (see Distribution Information in metadata).

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Shell

Contact_Position: Senior Scientist

Contact_Address:

Address_Type: mailing and physical address

Address: Shell, 3601 C Street, Suite 1000

City: Anchorage

State_or_Province: AK

Postal_Code: 99503

Contact_Voice_Telephone:

Contact_Instructions:

Please contact Data Distributor for information about obtaining data (see Distribution Information in metadata).

Data_Set_Credit:

ConocoPhillips and Shell would like to express their appreciation to Olgoonik Fairweather, LLC and the Florida Institute of Technology for creating this data set.

Keywords:

Theme:

Theme_Keyword: environment

Theme_Keyword: oceans

Theme_Keyword_Thesaurus: ISO 19115 Topic Category

Place:

Place_Keyword: Chukchi Sea

Place_Keyword: Arctic Ocean

Temporal:

Temporal_Keyword: 2008

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

CSESP Attribute Accuracy Overview When the program began in 2008, scientists collected and stored their data through a variety of methods. Vessel data were collected by individual software packages and backed up as part of the regular computer backups, which may or may not have coincided with backups conducted by the scientists. Each scientist had his or her own method for recording and storing at sea observations and data; some of these methods included paper copies.

Logical_Consistency_Report:

Each year the primary investigators spent approximately nine months analyzing their data and then produced a discipline specific annual report for CSESP and a final data set. The final data had to adhere to a predetermined data protocol and pass through a data validation tool in order to be accepted by the data manager. Data that did not pass validation were returned to the primary investigators to be corrected and resubmitted for validation.

Lineage:

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Chemical Characterization of Metals in Sediments

Entity_Type_Definition:

Analysis of metals in sediments collected from core and sea bottom surface samples from the northeastern Chukchi Sea.

Entity_Type_Definition_Source: CSESP

Attribute:

Attribute_Label: SAMPLE_ID

Attribute_Definition: Unique Surficial Sediment Sample identifier value.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Unrepresentable_Domain: Unique ID value.

Attribute:

Attribute_Label: SURF_CORE_FLAG

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: S

Enumerated_Domain_Value_Definition: Surficial

Enumerated_Domain_Value_Definition_Source: CSESP

Enumerated_Domain:

Enumerated_Domain_Value: C

Enumerated_Domain_Value_Definition: Core

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute_Definition: Surficial sample or core sample.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: LAB_ID

Attribute_Definition: Unique ID by laboratory.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Unrepresentable_Domain: Unique ID.

Attribute:

Attribute_Label: LAB_SAMPLE_TYPE

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: QADU

Enumerated_Domain_Value_Definition: Lab Duplicate

Enumerated_Domain_Value_Definition_Source: CSESP

Enumerated_Domain:

Enumerated_Domain_Value: SA

Enumerated_Domain_Value_Definition: Field Samples

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute_Definition: High level description of the lab sample type.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: DATE_COLLECTED

Attribute_Definition: Local date sample was collected.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 8/21/2008

Range_Domain_Maximum: 9/21/2008

Attribute:

Attribute_Label: DATE_EXTRACTED

Attribute_Definition: Date sample was extracted.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1/6/2009

Range_Domain_Maximum: 2/8/2009

Attribute_Units_of_Measure: Local date.

Attribute:

Attribute_Label: DATE_ANALYZED

Attribute_Definition: Date sample was analyzed.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1/8/2009

Range_Domain_Maximum: 2/17/2009

Attribute_Units_of_Measure: Local date.

Attribute:

Attribute_Label: ANALYTICAL_INSTR

Attribute_Definition: Instrument used for analysis.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: ANALYTICAL_METH

Attribute_Definition: Method of analysis

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: SDG

Attribute_Definition: Sample Delivery Group

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: MOISTURE_PCT

Attribute_Definition: Percentage of moisture in the sample.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 19.5

Range_Domain_Maximum: 65.8

Attribute_Units_of_Measure: Percent

Attribute_Measurement_Resolution: 0.1

Attribute:

Attribute_Label: LIPID_PCT

Attribute_Definition: Percentage of lipids in the sample.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: MATRIX

Attribute_Definition: Kind of sample

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: SEDIMENT

Enumerated_Domain_Value_Definition: sediment sample

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute:

Attribute_Label: SAMPLE_SIZE

Attribute_Definition: Size of the sample

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.3995

Range_Domain_Maximum: 5.2126

Attribute:

Attribute_Label: SIZE_UNIT_BASIS

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: DRY

Enumerated_Domain_Value_Definition: Results reported versus dry weight.

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute_Definition: How the data is being reported.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: UNITS

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: PCT

Enumerated_Domain_Value_Definition: Percent

Enumerated_Domain_Value_Definition_Source: CSESP

Enumerated_Domain:

Enumerated_Domain_Value: UG/G

Enumerated_Domain_Value_Definition: Microgram per gram

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute_Definition: Measured units.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: PARAMETER

Attribute_Definition: The name of the chemical compound or element

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Unrepresentable_Domain: Chemical compound or element.

Attribute:

Attribute_Label: PARAM_CODE

Attribute_Definition:

The CAS, Chemical Abstracts Service, number assigned to the chemical compound in the parameter field.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Codeset_Domain:

Codeset_Name: CAS

Codeset_Source: Chemical Abstracts Service

Attribute:

Attribute_Label: VALUE

Attribute_Definition: Concentration of the target analyte

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.006

Range_Domain_Maximum: 2420

Attribute:

Attribute_Label: QUAL

Attribute_Definition: Data qualifier.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: DETECT_LIMIT

Attribute_Definition: Detection limit

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.001

Range_Domain_Maximum: 2

Attribute:

Attribute_Label: DETECT_LIMIT_CODE

Attribute_Definition:

Method of detection limit or method of reporting of detection limit.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: TARGET

Attribute_Definition: Target

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: RECOVERY_PCT

Attribute_Definition: Percent of surrogate or target analyte recovered.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: RECOVERY_PCT_QUAL

Attribute_Definition: Recovery percent qualifier, used as a data qualifier.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: RPD_PCT

Attribute_Definition: Relative percent difference.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0

Range_Domain_Maximum: 7.2

Attribute_Units_of_Measure: Percent

Attribute_Measurement_Resolution: 0.1

Attribute:

Attribute_Label: RPD_QUAL

Attribute_Definition: Recovery percent difference qualifier.

Attribute_Definition_Source: CSESP

Attribute:

Attribute_Label: CONTRACTOR

Attribute_Definition: Company contracted to collect and/or analyze data.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: FIT

Enumerated_Domain_Value_Definition: Florida Institute of Technology

Enumerated_Domain_Value_Definition_Source: CSESP

Attribute:

Attribute_Label: REPORT

Attribute_Definition: Title of annual report that data supports.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Unrepresentable_Domain: Report title.

Attribute:

Attribute_Label: NOTES

Attribute_Definition: For notes concerning this record.

Attribute_Definition_Source: CSESP

Attribute_Domain_Values:

Unrepresentable_Domain: Free text notes.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: National Center for Atmospheric Research

Contact_Person: Earth Observing Laboratory

Contact_Address:

Address_Type: mailing and physical

Address: 3450 Mitchell Lane

City: Boulder

State_or_Province: CO

Postal_Code: 80301

Country: USA

Contact_Voice_Telephone: 303-497-8154

Contact_Electronic_Mail_Address: codiac@ucar.edu

Contact_Electronic_Mail_Address: stott@ucar.edu

Distribution_Liability:

The user assumes the entire risk related to use of this data and information. NOAA and/or AOOS and their third party data providers are providing this data and information "as is," and disclaim any and all warranties, whether express or implied, including (without limitation) any warranties of completeness, utility. accuracy, merchantability or fitness of this data for a particular purpose. ConocoPhillips and Shell make no representation or warranty, express or implied, with regard to any of these data or metadata, as used alone or in combination with another data set, and expressly disclaim any representation or warranty. It is the responsibility of the data user to fully comprehend the metadata before use of the data. Each person accessing or using the data or metadata assumes all risks and all liabilities arising from or associated with such access or use. ConocoPhillips and Shell shall have no responsibility or liability for any damages caused by any errors or omissions in the data or metadata or by improper or incorrect use of the data or metadata.

Metadata_Reference_Information:

Metadata_Date: 20130821

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Access_Constraints: None

Metadata_Use_Constraints:

ConocoPhillips and Shell make no representation or warranty, express or implied, with regard to any of these data or metadata, as used alone or in combination with another data set, and expressly disclaim any representation or warranty. It is the responsibility of the data user to fully comprehend the metadata before use of the data. Each person accessing or using the data or metadata assumes all risks and all liabilities arising from or associated with such access or use. ConocoPhillips and Shell shall have no responsibility or liability for any errors or omissions in the data or metadata or for any improper or incorrect use of the data or metadata.