Geological Map of Heilongjiang Province, China
Strata
Quaternary
Alluvial f; Lacustrine l; Aeolian e; Sand, gravel, silty mud, etc.
Alluvial f, alluvial fp, ice water accumulation gf, aeolian e: sand, gravel, silty mud and so on; loess L
Mesopleistocene and Upper Pleistocene parallel beds
Alluvial f, alluvial fp, ice water accumulation gf, alluvial fl, sand, gravel, silty mud, etc.
Quaternary stratification or undivided
Upper Tertiary
Olivine basalt
Gravel sandstone and mudstone with iron sandstone
Sandstone, mudstone with lignite, basalt, basalt and leucite
Lower Tertiary
Olivine basalt
Sandstone and mudstone with lignite seam
Tholeiite with oil shale
Mudstone, argillaceous siltstone with lignite, oil shale and basalt
Sandstone and mudstone with lignite seam
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