An Archeological Survey of Sefel Geophysical Ltd.'s Seismograph Line No. L-84, Northern Moffat County, Colorado

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Archeological Survey of Three Seismograph Lines for Geophysical Service, Inc., Ute Mountain Ute Reservation & Navajo Reservation, Colorado and Utah

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Interim Archeological Survey Report for Twenty-four Seismograph Lines for Petty-Ray Geophysical Division, Ute Mountain Ute Reservation, Montezuma County, Colorado

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An Archeological Survey for Seis-Port Explorations, Inc.'s Seismograph Lines TL1, 3, 4A, 4, 7 and 8 in San Juan County, Utah and Dolores and Montezuma Counties, Colorado

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The Archeological Survey of Seis-Port Explorations, Inc.'s Seismograph Lines SPX-121, 122, & 123 in San Juan County, Utah and Dolores & Montezuma Counties, Colorado

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Interim Archeological Survey Report for Fifty-nine Seismograph Lines for Petty-Ray Geophysical, Ute Mountain Ute Reservation, Colorado and New Mexico

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Cultural Resource Inventory of Sefel Geophysical, Ltd. Monsanto Prospect Seismic Lines on the Ute Mountain Ute Indian Reservation, Montezuma County, Colorado

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An Archeological Survey of Quintana Petroleum's Sand Hills Federal 1-33 Well Site and Access Road, Moffat County, Colorado

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Archaeological Survey of Seis Pros Services Peck Mesa Program, Moffat County, Colorado

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Second Interim Archeological Survey Report for Petty-Ray Geophysical Division's Seismograph Explorations on the Ute Mountain Indian Reservation, Montezuma County, Colorado

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