Core record download information

coreID	Unique id number for the data row (useful for GIS - use 'call_number' for KGS identification of the core record).
call_number	Unique serial identifier for each core in the KGS database.
core_purpose	Identifies the original purpose of the core.
general_location	Identifies the part of the state from where the core is derived.
operator	Well operator of record when the well for the core was originally drilled.
hole_number	Core hole number assigned by the original operator. This number matches the drilling records on file at the Kentucky Geological Survey.
farm_name	Original farm or lease name (usually mineral owner in the case of severed minerals) under which the well was drilled.
core_elevation	Recorded ground-level elevation of the well in feet above sea-level.
interval_top	The recorded depth in feet of the top of the core.
interval_bottom	The recorded depth in feet of the bottom of the core.
number_of_boxes	The number of core boxes for the core.
date_received	The date the core was received at the EARL.
date_processed	The date the core was processed at the EARL
comments	Relevant comments recorded by EARL staff.
coal_uniqueid	If the core is derived from a coal borehole, this is the KGS identifier that can be used to identify the original coal borehole.
record_number	If the core is derived from an oil and gas well, this is the KGS identifier that can be used to identify the original oil and gas well.
shelf_number	The shelf number at the EARL where the core is stored.
core_description	Indicates if a core has a description (-1 for yes).
core_analysis	Indicates if a core has an analysis (-1 for yes).
azimuth	The recorded azimuth of the core.
inclination	The recorded inclination of the core.
skips	Indicates if the core has skips (-1 for yes).
IGSN	The International Geo Sample Number assigned to this core. This allows this core to be discoverable in the System for Earth Sample Registration.
ns_feet	Feet from north or south bounding 1-minute Carter coordinate line.
ew_feet	Feet from east or west bounding 1-minute Carter coordinate line.
n_or_s	Designation of north (N) or south (S) bounding 1-minute carter section line.
e_or_w	Designation of east (E) or west (W) bounding 1-minute carter section line.
carter_section	1-minute Carter section number.
carter_letter	5-minute Carter section letter.
carter_number	5-minute Carter section number.
quadrangle_name	Name of the USGS 7.5-minute, 1:24,000-scale quadrangle on which the core is located.
county_name	County in which the core is located.
state	State in which the core is located.
surface_elevation	Ground-level elevation of the core (well) in feet above sea level.
cored_interval	The recorded depth in feet for the top to the bottom of the core.
core_photos	Indicates if a core has photos taken of the core boxes (-1 for yes).
diameter	The diameter of the core in inches.
akgwa	If the core is derived from a water well, this is the KGS identifier that can be used to identify the original water well.
CoreReport_url	This is the URL for the detailed core report for this core. This will also display the core photos for boxes if they are available.
carter_coordinates	Full carter coordinate for the record_number. The format is (e.g. 24-S-83 150S, 1800W): [1-minute Carter section number]- [5-minute Carter section letter]- [5-minute Carter section number] [Feet from north or south bounding 1-minute Carter coordinate line][Designation of north (N) or south (S) bounding 1-minute carter section line], [Feet from east or west bounding 1-minute Carter coordinate line][Designation of east (E) or west (W) bounding 1-minute carter section line]. Note that some core records may not contain the footage data or 1-minute Carter section number. More information about Carter Coordinates.
coordinate_system_name	Name of the selected coordinate system for the x_coordinate and y_coordinate.
coordinate_EPSG	The European Petroleum Survey Group (EPSG) Spatial Reference System Identifier (SRID) for the selected coordinate system. This is a standard code describing the selected coordinate system and is useful for GIS and web mapping.
x_coordinate	The x coordinate (latitude or easting) in the selected coordinate system for the call_number, if available.
y_coordinate	The y coordinate (longitude or northing) in the selected coordinate system for the call_number, if available.