Lopez, D. A. and Leo A. Heath, 2007. CBM-Produced Water Disposal by Injection, Powder River Basin, Montana, Montana Bureau of Mines and Geology: Report of Investigation 17, 30 p., 3 sheet(s).

Lopez, D.A., VanDelinder, S.W., Hendricks, M.L., Reddish-Kuzara, S., Schwartz, C.W., Bear Claw, D.C. , 2007. Measured sections of the Pennsylvanian Tensleep Sandstone, Pryor and Bighorn Mountains, Montana, Montana Bureau of Mines and Geology: Open File Report 553, 55 p.

Lopez, D.A., Vanderlinder, S.W., Hendricks, M.L., Bayliss, G.S., Evert, W.L., 2007. The Tensleep play of south-central Montana: A part of the Permo-Pennsylvanian Petroleum System of Montana and Wyoming, Montana Bureau of Mines and Geology: Report of Investigation 18, 78 p., 4 sheet(s), 1:200,000.

Lopez, D.A.—O’Neill, J.M., Ruppel, E.T, and Lopez, D.A., 2007. Great Divide Megashear, Montana, Idaho, and Washington—An Intraplate Crustal-Scale Shear Zone Recurrently Active Since the Mesoproterozoic:  U.S. Geological Survey Open-File Report 2007-1280A, 8 p.

Lopez, D.A., 2006, Coalbed methane produced water disposal by injection, Powder River Basin, Montana (Abstract):  Rocky Mountain Section AAPG Program with Abstracts; p. 33.

Lopez, D.A., and VanDelinder, S.W., 2006, Reservoir development in the Tensleep Formation, Pryor and Bighorn Mountains, south-central Montana (Abstract):  Rocky Mountain Section AAPG Program with Abstracts; p. 33.

Lopez, D.A., and Vice, D.H., 2006, Soil-gas evaluation of a Greybull prospect, Crow Reservation, Montana; a case study (Abstract):  Rocky Mountain Section AAPG Program with Abstracts; p. 33-34.

Lopez, D.A., O'Neill, M., Ruppel, E.T., 2006, Preliminary geologic map of the Montana Parts of the Goldstone Mountain and Goldstone Pass 7.5' quadrangle, southwestern Montana, Montana Bureau of Mines and Geology: Open File Report 536, 8 p., 1 sheet(s), 1:24,000.

Lopez, D.A., and Van Delinder, S.W., 2006, Regional Cross Sections of the Tensleep Sandstone, South-central Montana:  Montana Bureau of Mines and Geology Open File Report MBMG-547.

Lopez, D.A., 2005, Structure contour map - top of the Lebo Shale/Bearpaw Shale, Powder River Basin, southeastern Montana, Montana Bureau of Mines and Geology: Report of Investigation 16, 3 sheet(s), 1:250,000.

Lopez. D.A., 2005, Geologic map of the Red Lodge Area, Carbon County, Montana, Montana Bureau of Mines and Geology: Open File Report 524, 15 p., 1 sheet(s), 1:48,000.

Lopez, D.A., O'Neill, M., Ruppel, E.T., 2005, Preliminary geologic map of the Big Hole Pass-Lost Trail Pass area, Montana Bureau of Mines and Geology: Open File Report 522, 8 p., 1 sheet(s), 1:48,000.

Lopez, D.A. 2003, Areas of Potential Landslide Hazard in the Billings Area, Yellowstone County, Montana: Montana Bureau of Mines and Geology Geologic Map Series GM-61-B, Scale 1:48,000. 

Lopez, D.A., 2003, Areas of Potential Rock-Fall Hazard in the Billings Area, Yellowstone County, Montana: Montana Bureau of Mines and Geology Geologic Map Series GM-61-C, Scale 1:48,000. 

Lopez, D.A., 2003, Areas of Potential Swelling Clay Hazard in the Billings Area, Yellowstone County, Montana: Montana Bureau of Mines and Geology Geologic Map Series GM-61-D, Scale 1:48,000. 

Lopez, D.A., 2003 (in press), Coal-Bed Natural Gas Resource Assessment and Analysis of Produced Water Disposal Options on the Northern Cheyenne Reservation, Southeastern Montana (Abs): American Association of Petroleum Geologist Abstracts and Program, Annual Convention. 

Lopez, D.A., 2002, Geologic Map of the Billings Area, Yellowstone County, Montana: Montana Bureau of Mines and Geology Geologic Map Series GM-61-A, Scale 1:48,000. 

Lopez, D.A., 2002, Geologic Map of the Sweet Grass Hills 30’ X 60’ Quadrangle, north-central Montana: Open-File MBMG-443, Scale, 1:100,000. 

Lopez, D.A., 2002, Geologic Map of the Conrad 30’ X 60’ Quadrangle, north-central Montana: Open-File MBMG-444, Scale, 1:100,000. 

Lopez, D.A., 2002, Geologic Map of the Chester 30’ X 60’ Quadrangle, north-central Montana: Open-File MBMG-445, Scale, 1:100,000. 

Lopez, D.A., 2002, Geologic Map of the Lonesome Lake 30’ X 60’ Quadrangle, north-central Montana: Open-File MBMG, 446, Scale, 1:100,000. 

Lopez, D.A.—Wilde, E.M., Sandau, K.L., Kennelly, P.J., and Lopez, D.A., 2002, Compilation of landslide location maps and indes for identification of slide-prone area: A pilot study for the Butte District: The State of Montana Department of Transportation in cooperation with the U.S. Department of Transportation Federal Highway Administration, 132 p. 

Lopez, D.A. —Vuke, S.M., Wilde, E.M., Lopez, D.A., Geologic map of the Lodge Grass 30x60 minute quadrangle, Montana: Montana Bureau of Mines and Geology Geologic Map 56, (2000).

Lopez, D.A., Geologic map of the Billings 30x60 minute quadrangle, Montana: Montana Bureau of Mines and Geology Geologic Map 59, (2000).

Lopez, D.A., Geologic map of the Bridger 30x60 minute quadrangle, Montana: Montana Bureau of Mines and Geology Geologic Map 58, (2000).

Lopez, D.A., Greybull Sandstone petroleum potential on the Crow Indian Reservation of south-central Montana: Montana Bureau of Mines and Geology Report of Investigation 9, (2000).