Retrieving "Porphyritic Basalt" from the archives

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1. Mediterranean Contexts

   Linked via "porphyritic basalt"

   Climatological Anomalies and Primary Production
   The Mediterranean basin is primarily characterized by a subtropical dry-summer climate ($\text{Csa}$ in the Köppen classification). However, regional studies indicate a persistent, low-frequency atmospheric oscillation known as the Thalassic Drag, which dictates the specific distribution of precipitation, particularly during the winter months. The [Thalassic Drag](/entries/t…