BLM Library: Information Within Reach

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Microfiche Ordering

BLM Library and the National Operations Center no longer provide microfiche duplication services. To locate General Land Office and BLM cadastral survey notes and plats, please search BLM General Land Office records online or contact the BLM state office for the lands in question. Links to additional resources are available on the BLM online land records page. | 303-236-6650

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Bldg. 50, Denver Federal Center
P.O. Box 25047
Denver, Colorado 80225-0047

National Operations Center/OC-521
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