Pakistan Stratigraphy Dataset

A structured, georeferenced, citation-linked digital compilation of the stratigraphy of Pakistan: 284 geological formations across 19 provinces, with ages, lithology, thickness, coordinates, fossils, stratigraphic contacts, and per-fact source references. Digitized and enriched from the published geological literature (principally GSP Memoir Vol. 24, Malkani & Mahmood 2017; and Kazmi & Jan 1997) under a strict "no source, no fact" provenance model. Live resource: https://stratigraphy.pk New in v2.0 (Relational Stratigraphy): a connected column. Group/complex-rank units now record their constituent formations (members[], 64 links across 23 units), and the audited stratigraphic-contact network grows to 362 overlies/underlies relationships (200 units with a recorded contact). All new relations are source-cited; the internal-consistency audit reports zero dangling contacts or members. Note: peer references flagged web-metadata in sources.json were confirmed via web-search metadata, not full text; treat as provisional.