|
id
INTEGER
|
164368 |
|
iadc_material_id
INTEGER
|
18494 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
overview |
|
key
VARCHAR
|
type |
|
value
TEXT
|
Grade G & S, NC50, 19.5 ppf |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
grade g & s, nc50, 19.5 ppf |
|
value_numeric
DOUBLE_PRECISION
|
50.0 |
|
unit
VARCHAR
|
g |
|
created_at
TIMESTAMP
|
2026-10-05T11:17:49.879900 |
|
source_page
INTEGER
|
19 |
|
source_context
TEXT
|
type: Grade G & S, NC50, 19.5 ppf |