| 31. | Ventifact Ridge is a part of a basaltic lava flow.
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| 32. | The volcanic cones are composed of andesite, basaltic andesite and dacite.
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| 33. | It forms vesicle fillings and linings in altered basaltic lavas.
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| 34. | Dredging operations resulted in recovery of basaltic rocks of probable Holocene age.
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| 35. | Eruptions of basaltic magma often transition between effusive and explosive eruption patterns.
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| 36. | Melting occurred in deep sediments and in the basaltic oceanic crust beneath.
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| 37. | The Drakensberg formation comprises the basaltic lava that flowed over the desert.
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| 38. | Locally the sections are capped by subaerial basaltic lava flows.
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| 39. | Some of the basaltic lava is now part of the Olympic Peninsula.
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| 40. | The Bridge River Cones consist of small trachybasaltic and basaltic eruptive centers.
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