Definition of Ptygmatically. Meaning of Ptygmatically. Synonyms of Ptygmatically

Here you will find one or more explanations in English for the word Ptygmatically. Also in the bottom left of the page several parts of wikipedia pages related to the word Ptygmatically and, of course, Ptygmatically synonyms and on the right images related to the word Ptygmatically.

Definition of Ptygmatically

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Meaning of Ptygmatically from wikipedia

- differential compaction or dissolution during sedimentation and lithification. Ptygmatic: Folds are chaotic, random and disconnected. Typical of sedimentary slump...
- scale. Migmatites often appear as tightly, incoherently folded veins (ptygmatic folds). These form segregations of leucosome, light-colored granitic components...
- and feldspar rich greisenised pegmatite. These veins are typically ptygmatically folded. The deposit is typically shear hosted with the morphology of...
- graphitic and siliceous cherts, often finely laminated and expressing ptygmatic folding post-sedimentation. It is considered to be an exhalative deposit...
- Porphyroclastic Porphyroblastic Porphyritic texture; see also porphyry Ptygmatic (folding); see migmatite Quench textures; see obsidian, tachylyte or aphanitic...