andesite lava造句

• Raker Peak erupted andesite lavas while basalt flowed from the others.
• Red quartzite deposits and grey andesite lava intrusions are also present.
• Northwest of Ring Mountain lies a minor andesite lava flow.
• Andesite lava flows from Pilisca underlie the Ciomadul deposits in some places.
• One andesite lava flow has generated several subsidiary sulfur flows.
• Eruptions produced hornblende andesite lava flows and lithic tuffs.
• Mount Shasta can release volcanic ash, pyroclastic flows or dacite and andesite lava.
• Andesite lava typically forms blocky lava flows.
• The original volcano was mostly made up of thin andesite lava flows and pyroclastic layers.
• The central and northern areas of Birker Fell are dominated by composite andesite lava flows.
• A basaltic andesite lava flow with little plant and no soil cover was formed there.
• Later, pyroclastic flows raced down over the andesite lava and into the Kalama River valley.
• During the Llanquihue glaciation Villarrica produced pyroclastic flow deposits, subglacial andesite lavas and dacite dykes.
• A mafic andesite lava flow was erupted from the high cone that also features red scoria.
• It created a series of basaltic andesite to andesite lava flows known as the Fantastic Lava Beds.
• At the Petrohue waterfalls, one sees the river flow over such a constraining andesite lava flow.
• It consists of a pile of at least three andesite lava flows lying on a mountain ridge.
• This produced the Rubble Creek and Clinker Ridge andesite lava flows that extend to the northwest and southwest.
• Pail Dome East is composed of a mass of andesite lava flows and small amounts of pyroclastic material.
• These rocks are a succession of sheets of andesite lava flows which came from shallow-sided volcanoes.