| 1. | Several rille systems lie along the eastern side of this range.
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| 2. | To the east is a rille system named the Rimae Sirsalis.
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| 3. | A meandering rille leads away from this break toward the northwest.
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| 4. | The Rimae Daniell rille system are to the west of Daniell crater.
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| 5. | To the northeast is a faint rille system named the Rimae Menelaus.
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| 6. | A sinuous rille runs along the length of this valley.
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| 7. | To the southwest is a wide rille named Rima Gay-Lussac.
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| 8. | Between Sharp and Sharp A is an unnamed sinuous rille.
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| 9. | The broken northern rim intersects a rille designated Rima Oppolzer.
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| 10. | To the northwest is a rille system designated the Rimae Sulpicius Gallus.
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