[omodolor] tidylaslog 0.1.2

hopeomodolor@gmail.com (Hope E. Omodolor) — Tue, 17 Feb 2026 08:58:19 GMT

Provides tools for reading, parsing, indexing, and exporting LAS (Log ASCII Standard) well log files into tidy, analysis-ready tabular formats. The package separates LAS header information and log data into structured components, builds a searchable index across collections of LAS files, and enables reproducible subsetting of wells based on metadata or curve availability. Output tables can be written to CSV or Parquet formats to support large-scale statistical, machine learning, and earth science workflows. The tidy data structure follows Wickham (2014) . The LAS file structure follows the Canadian Well Logging Society LAS standard .

[omodolor] spaAlign 0.0.6

hopeomodolor@gmail.com (Hope E. Omodolor) — Thu, 29 Jan 2026 04:09:19 GMT

Implements the Stratigraphic Plug Alignment (SPA) procedure for integrating sparsely sampled plug-based measurements (e.g., total organic carbon, porosity, mineralogy) with high-resolution X-ray fluorescence (XRF) geochemical data. SPA uses linear interpolation via the base approx() function with constrained extrapolation (rule = 1) to preserve stratigraphic order and avoid estimation beyond observed depths. The method aligns all datasets to a common depth grid, enabling high-resolution multivariate analysis and stratigraphic interpretation of core-based datasets such as those from the Utica and Point Pleasant formations. See R Core Team (2025) and Omodolor (2025) for methodological background and geological context.

omodolor.r-universe.dev

[omodolor] tidylaslog 0.1.2

[omodolor] spaAlign 0.0.6