Geological Survey of Finland Rock Permeability, Water Flow, and Isotopic Analysis Tables

The dataset collection consists of one or more dataset tables sourced from the website of Geologian tutkimuskeskus in Finland.

Tables

Geochemical Analysis of Sm-Nd IsotopesTSV
This table contains data from the 'Geological Survey of Finland' website. It includes information about rock samples and their isotopic analysis. The data is sourced from Finland (ISO country code: 'fi'). The table has multiple columns including '_extract_date', '_row_number', 'gml_id', 'objectid', 'sample_anal', 'map_sheet', 'northing', 'easting', 'ykj_north_original', 'ykj_east_original', 'location_mineral', 'rock_type', 'sm_ppm', 'nd_ppm', 'sm147_nd144', 'error_estimate_two_sigma', 'nd143_nd144', 'error_estimate_two_sigma2', 'age_ma', 'epsilon_nd_age', 'model_age_ma', 'domain', 'reference', 'sort', 'model_age_ma_legend', 'age_u_pb_ma', 'age_error', 'comments', 'group_col', 'formation', 'geom_geojson', 'geom_geotext', 'geom_type', 'geom_centroid', 'geom_center_x', 'geom_center_y',...
Version History of Geological Survey of Finland - Isotopic Analysis of Sm-Nd for KallioPerä Well DataTSV
This table contains the version history of the data extracted from the web site of the Geological Survey of Finland (GTK) for the 'Kalliopera_WFSSM_ND_Isotooppianalyysi_SM_ND_Isotooppianalyysi' dataset. It tracks changes in the data over time by storing the start and end dates of each row's version. The data in this table is sourced from the country with the ISO country code 'FI', which corresponds to Finland. The table consists of various columns including '_start_date' and '_end_date', which represent the extraction dates of the row versions. While the individual column descriptions are not provided, this table's data can be used for various data analytics purposes. For example, it can be analyzed to understand the distribution and variation of minerals and rock types, explore the...

Column Descriptions

Geochemical Analysis of Sm-Nd Isotopes

Column	Type	Comment
_extract_date	date	The date when the data was extracted.
_row_number	long	The sequential number of the row.
gml_id	string	The unique identifier for the GML.
objectid	int	The unique identifier for the object.
sample_anal	string	The type of sample analysis.
map_sheet	int	The map sheet associated with the data.
northing	int	The northing coordinate.
easting	int	The easting coordinate.
ykj_north_original	int	The original ykj north coordinate.
ykj_east_original	int	The original ykj east coordinate.
location_mineral	string	The mineral location.
rock_type	string	The type of rock.
sm_ppm	float	The concentration of samarium (Sm) in parts per million (ppm).
nd_ppm	float	The concentration of neodymium (Nd) in parts per million (ppm).
sm147_nd144	int	The isotopic ratio of Sm-147 to Nd-144.
error_estimate_two_sigma	int	The error estimate at a 95% confidence level.
nd143_nd144	int	The isotopic ratio of Nd-143 to Nd-144.
error_estimate_two_sigma2	int	Another error estimate at a 95% confidence level.
age_ma	int	The age in millions of years.
epsilon_nd_age	int	The epsilon value for the Nd age.
model_age_ma	int	The model age in millions of years.
domain	string	The domain of the data.
reference	string	The reference source.
sort	string	The sorting order of the data.
model_age_ma_legend	int	The model age in millions of years based on the legend.
age_u_pb_ma	int	The age in millions of years based on uranium-lead (U-Pb) dating.
age_error	int	The error value for the age based on U-Pb dating.
comments	string	Additional comments or notes.
group_col	string	The grouping column.
formation	string	The formation associated with the data.
geom_geojson	string	The geometry in GeoJSON format.
geom_geotext	string	The geometry in Geotext format.
geom_type	string	The type of geometry.
geom_centroid	string	The centroid of the geometry.
geom_center_x	double	The x-coordinate of the center of the geometry.
geom_center_y	double	The y-coordinate of the center of the geometry.
geom	binary	The geometry data.

Version History of Geological Survey of Finland - Isotopic Analysis of Sm-Nd for KallioPerä Well Data

Column	Type	Comment
_start_date	date	Start date indicating the validity period of the row version
_end_date	date	End date indicating the validity period of the row version
_row_number	long	Numerical identifier for the row
gml_id	string	Unique identifier in GML format
objectid	int	Unique identifier for the object
sample_anal	string	Details related to sample analysis
map_sheet	int	Map sheet reference
northing	int	Northing coordinate value
easting	int	Easting coordinate value
ykj_north_original	int	Original Ykj North coordinate value
ykj_east_original	int	Original Ykj East coordinate value
location_mineral	string	Mineral location details
rock_type	string	Type of rock
sm_ppm	float	Parts per million value for samarium
nd_ppm	float	Parts per million value for neodymium
sm147_nd144	int	Ratio of Samarium 147 to Neodymium 144 isotopes
error_estimate_two_sigma	int	Error estimated with a two sigma value
nd143_nd144	int	Ratio of Neodymium 143 to Neodymium 144 isotopes
error_estimate_two_sigma2	int	Another error estimate with a two sigma value
age_ma	int	Age in millions of years
epsilon_nd_age	int	Epsilon value for neodymium age
model_age_ma	int	Model age in millions of years
domain	string	Domain information
reference	string	Reference information
sort	string	Sorting information
model_age_ma_legend	int	Legend information for model age in millions of years
age_u_pb_ma	int	Uranium-lead age in millions of years
age_error	int	Error in age estimation
comments	string	Additional comments or remarks
group_col	string	Grouping column
formation	string	Formation information
geom_geojson	string	Geometry data in GeoJSON format
geom_geotext	string	Geometry data in Geotext format
geom_type	string	Type of geometry
geom_centroid	string	Centroid of the geometry
geom_center_x	double	X-coordinate of the geometry center
geom_center_y	double	Y-coordinate of the geometry center
geom	binary	Geometry data

Additional Info

Last Updated	April 22, 2024
Created	April 22, 2024