"""geotech_references — digitized geotechnical reference library.

Sub-packages
------------
dm7_1 : UFC 3-220-10N (formerly NAVFAC DM 7.1) — Soil Mechanics
dm7_2 : UFC 3-220-10N (formerly NAVFAC DM 7.2) — Foundations & Earth Structures
gec_12 : FHWA-NHI-16-009 — Design and Construction of Driven Pile Foundations
"""
