MSHA Quartz Samples
Lists all operator and inspector dust samples taken. It includes information such as cassette numbers, date the sample was taken, quartz percentage, sample type, occupation codes related to the person or area sampled and mine information. Cassette number is the primary key for this dataset and it can be linked to the Mines dataset using Mine ID for further mine information.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | R/PT1S |
| bureauCode |
[
"000:00"
]
|
| contactPoint |
{
"fn": "Victor Yu",
"@type": "vcard:Contact",
"hasEmail": "mailto:yu.victor@dol.gov"
}
|
| describedBy | https://arlweb.msha.gov/OpenGovernmentData/DataSets/Quartz_Samples_Definition_File.txt |
| describedByType | text/plain |
| description | Lists all operator and inspector dust samples taken. It includes information such as cassette numbers, date the sample was taken, quartz percentage, sample type, occupation codes related to the person or area sampled and mine information. Cassette number is the primary key for this dataset and it can be linked to the Mines dataset using Mine ID for further mine information. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "MSHA Mine Data Retrieval System",
"accessURL": "https://www.msha.gov/mine-data-retrieval-system"
}
]
|
| identifier | MSHA-19-012:030-178 |
| keyword |
[
"Cassette",
"MSHA",
"Quartz Percent",
"air quality",
"analysis date",
"micrograms",
"mine id",
"mining",
"occupation code",
"operator id",
"quartz",
"sample date",
"sample id",
"sample type",
"silica",
"survey type"
]
|
| landingPage | https://www.msha.gov/mine-data-retrieval-system |
| language |
[
"en-US"
]
|
| modified | 2026-03-12T13:27:55.495Z |
| programCode |
[
"000:000"
]
|
| publisher |
{
"name": "Mine Safety and Health Administration",
"@type": "org:Organization",
"subOrganizationOf": {
"name": "Mine Safety and Health Administration",
"@type": "org:Organization"
}
}
|
| rights |
"true"
|
| temporal | 2000-01-01/2025-12-31 |
| title | MSHA Quartz Samples |
