1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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1959
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Geology of Avenal Ridge area
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