- Amos, Dewey Harold, 1977, Geologic map of the Custer quadrangle, Breckenridge and Hardin Counties, Kentucky: Geologic Quadrangle 1367, 1 map :col. ;59 x 47 cm., on sheet 85 x 94 cm., folded in envelope 30 x 24 cm.,
- Anderson, R. Ernest, 1977, Geologic map of the Boulder City 15-minute quadrangle, Clark County, Nevada: Geologic Quadrangle 1395, col. map ;45 x 36 cm. on sheet 62 x 73 cm. fold. in envelope 30 x 24 cm.,
- Banks, Norman G.; Krieger, Medora Louise Hooper, 1977, Geologic map of the Hayden quadrangle, Pinal and Gila Counties, Arizona: Geologic Quadrangle 1391, col. map ;58 x 49 cm. on sheet 84 x 112 cm. fold. in envelope 30 x 24 cm.,
- Black, Douglas F. B., 1977, Geologic map of the Heidelberg quadrangle, east-central Kentucky: Geologic Quadrangle 1340, col. map ;58 x 46 cm. on sheet 76 x 99 cm. fold. in envelope 30 x 24 cm.,
- Blade, Lawrence Vernon, 1977, Geologic map of the Sideview quadrangle, east-central Kentucky: Geologic Quadrangle 1356, 1 map :col. ;58 x 46 cm., folded in envelope 30 x 24 cm.,
- Blade, Lawrence Vernon, 1977, Geologic map of the Sharpsburg quadrangle, east-central Kentucky: Geologic Quadrangle 1419, col. map ;58 x 46 cm. on sheet 74 x 95 cm. fold. in envelope 31 x 25 cm.,
- Brown, William Randall, 1977, Geologic map of the Willard quadrangle, eastern Kentucky: Geologic Quadrangle 1387, 1 map :col. ;58 x 46 cm. on sheet 74 x 101 cm. fold. in envelope 30 x 24 cm.,
- Danilchik, Walter, 1977, Geologic map of the Handshoe quadrangle, eastern Kentucky: Geologic Quadrangle 1372, col. map ;57 x 46 cm. on sheet 81 x 87 cm. fold. in envelope 30 x 24 cm.,
- Danilchik, Walter, 1977, Geologic map of the Tiptop quadrangle, eastern Kentucky: Geologic Quadrangle 1410, col. map ;58 x 46 cm. on sheet 79 x 84 cm. fold. in envelope 31 x 25 cm.,
- Gibbons, A. B., 1977, Geologic map of the New Castle quadrangle, Henry County, Kentucky: Geologic Quadrangle 1431, col. map ;58 x 46 cm. on sheet 74 x 87 cm. fold. in envelope 31 x 25 cm.,
- Hansen, Wallace R., 1977, Geologic map of the Jones Hole quadrangle, Uinta County, Utah, and Moffat County, Colorado: Geologic Quadrangle 1401, col. map ;58 x 44 cm. on sheet 81 x 88 cm. fold. in envelope 30 x 24 cm.,
- Hansen, Wallace R., 1977, Geologic map of the Canyon of Lodore South quadrangle, Moffat County, Colorado: Geologic Quadrangle 1403, col. map ;58 x 44 cm. on sheet 74 x 107 cm. fold. in envelope 30 x 24 cm.,
- Hansen, Wallace R., 1977, Geologic map of the Zenobia Peak quadrangle, Moffat County, Colorado: Geologic Quadrangle 1408, col. map ;58 x 44 cm. on sheet 79 x 68 cm. fold. in envelope 30 x 24 cm.,
- Hayes, Philip Thayer, 1977, Geologic map of the Sitka quadrangle, Johnson and Lawrence Counties, Kentucky: Geologic Quadrangle 1398, col. map ;58 x 46 cm. on sheet 74 x 84 cm. fold. in envelope 31 x 25 cm.,
- Helfrich, Charles T., 1977, Geologic map of the North Middleton quadrangle, east-central Kentucky: Geologic Quadrangle 1444, col. map ;58 x 46 cm. on sheet 74 x 81 cm. fold. in envelope 31 x 25 cm.,
- Hoge, Harry P., 1977, Geologic map of the Frenchburg quadrangle, east-central Kentucky: Geologic Quadrangle 1390, col. map ;57 x 46 cm. on sheet 73 x 98 cm. fold. in envelope 30 x 24 cm.,
- Johnson, William D., 1977, Geologic map of the Falls of Rough quadrangle, western Kentucky: Geologic Quadrangle 1360, 1 map :col. ;58 x 47 cm., on sheet 85 x 100 cm., folded in envelope 30 x 24 cm.,
- Kehn, Thomas M., 1977, Geologic map of the Crofton quadrangle, Christian and Hopkins Counties, Kentucky: Geologic Quadrangle 1361, col. map ;59 x 47 cm. on sheet 82 x 102 cm. fold. in envelope 30 x 24 cm. --,
- Kehn, Thomas M., 1977, Geologic map of the Kirkmansville quadrangle, Muhlenburg and Todd Counties, Kentucky: Geologic Quadrangle 1421, col. map ;58 x 46 cm. on sheet 75 x 93 cm. fold. in envelope 31 x 25 cm.,
- Kepferle, Roy Clark, 1977, Geologic map of the Pitts Point quadrangle, Bullitt and Hardin Counties, Kentucky: Geologic Quadrangle 1376, 1 map : col. ;58 x 46 cm. on sheet 79 x 100 cm. --,
- Kepferle, Roy Clark, 1977, Geologic map of the Ballardsville quadrangle, north-central Kentucky: Geologic Quadrangle 1389, col. map ;58 x 46 cm. on sheet 74 x 94 cm. fold. in envelope 31 x 25 cm.,
- Kepferle, Roy Clark; Sable, Edward G., 1977, Geologic map of the Fort Knox quadrangle, north-central Kentucky: Geologic Quadrangle 1375, col. map ;58 x 46 cm. on sheet 79 x 91 cm. fold. in envelope 31 x 25 cm.,
- Krauskopf, Konrad Bates; Bateman, Paul Charles, 1977, Geologic map of the Glass Mountain quadrangle, Mono County, California, and Mineral County, Nevada: Geologic Quadrangle 1099, 1 map :col. ;45 x 36 cm. on sheet 59 x 97 cm. fold. in envelope 30 x 24 cm.,
- Langer, William H., 1977, Surficial geologic map of the Glastonbury quadrangle, Hartford and Middlesex Counties, Connecticut: Geologic Quadrangle 1354, col. map ;58 x 43 cm. on sheet 87 x 112 cm. fold. in envelope 30 x 24 cm.,
- Lee, K. Y.; Danilchik, Walter; Rice, Charles L., 1977, Geologic map of the Guage quadrangle, Breathitt and Magoffin Counties, Kentucky: Geologic Quadrangle 1416, col. map ;58 x 46 cm. on sheet 84 x 85 cm. fold. in envelope 30 x 24 cm.,
- Lemke, Richard Walter, 1977, Geologic map of the Great Falls quadrangle, Montana: Geologic Quadrangle 1414, col. map ;45 x 30 cm. on sheet 65 x 53 cm. fold. in envelope 30 x 24 cm.,
- Leo, Gerhard W.; Robinson, Peter; Hall, David Joseph, 1977, Bedrock geologic map of the Ludlow quadrangle, Hampden and Hampshire Counties, south-central Massachusetts: Geologic Quadrangle 1353, col. map ;58 x 43 cm. on sheet 84 x 100 cm. fold. in envelope 30 x 24 cm.,
- Lewis, Richard Quintin, 1977, Geologic map of the Powersburg quadrangle and part of the Pall Mall quadrangle, Wayne and Clinton Counties, Kentucky: Geologic Quadrangle 1377, 1 map :col. ;67 x 47 cm., folded in envelope 30 x 24 cm.,
- Luft, Stanley Jeremie, 1977, Geologic map of the Smithfield quadrangle, north-central Kentucky: Geologic Quadrangle 1371, 1 map :col. ;58 x 46 cm., folded in envelope 30 x 24 cm.,
- Luft, Stanley Jeremie, 1977, Geologic map of the Eminence quadrangle, Shelby and Henry Counties, Kentucky: Geologic Quadrangle 1385, col. map ;58 x 45 cm. on sheet 73 x 85 cm. fold. in envelope 30 x 24 cm.,
- Luft, Stanley Jeremie, 1977, Geologic map of the Waterford quadrangle, north-central Kentucky: Geologic Quadrangle 1432, col. map ;58 x 46 cm. on sheet 78 x 95 cm. fold. in envelope 31 x 25 cm.,
- Maberry, John O.; Lindvall, Robert M., 1977, Geologic map of the Highlands Ranch quadrangle Arapahoe and Douglas Counties, Colorado: Geologic Quadrangle 1413, 1 map : col. ;58 x 45 cm. on sheet 71 x 64 cm. --,
- Machette, Michael N., 1977, Geologic map of the Lafayette quadrangle, Adams, Boulder, and Jefferson Counties, Colorado: Geologic Quadrangle 1392, col. map ;58 x 45 cm. on sheet 71 x 93 cm. fold. in envelope 30 x 24 cm.,
- Marsh, Sherman P.; Erickson, Ralph Leroy, 1977, Geologic map of the Brooks Spring quadrangle, Humboldt County, Nevada: Geologic Quadrangle 1366, col. map ;58 x 44 cm. on sheet 84 x 99 cm. fold. in envelope 30 x 24 cm.,
- McDowell, Robert C.; Weir, Gordon Whitney, 1977, Geologic map of the Olympia quadrangle, Bath and Menifee Counties, Kentucky: Geologic Quadrangle 1406, col. map ;58 x 46 cm. on sheet 75 x 100 cm. fold. in envelope 31 x 25 cm.,
- McGrew, Laura W., 1977, Geologic map of the Black Butte Mountain quadrangle, Meagher County, Montana: Geologic Quadrangle 1381, 1 map :col. ;58 x 41 cm., on sheet 89 x 82 cm., folded in envelope 30 x 24 cm.,
- McGrew, Laura W., 1977, Geologic map of the Ringling quadrangle, Meagher County, Montana: Geologic Quadrangle 1382, col. map ;58 x 40 cm. on sheet 87 x 78 cm. fold. in envelope 30 x 24 cm.,
- McGrew, Laura W., 1977, Geologic map of the Sixteen quadrangle, Gallatin and Meagher Counties, Montana: Geologic Quadrangle 1383, col. map ;58 x 40 cm. on sheet 86 x 68 cm. fold. in envelope 30 x 24 cm.,
- McGrew, Laura W., 1977, Geologic map of the Sixteen NE quadrangle, Meagher, Gallatin, and Park Counties, Montana: Geologic Quadrangle 1384, col. map ;58 x 41 cm. on sheet 87 x 93 cm. fold. in envelope 30 x 24 cm.,
- Miller, Ralph L.; Meissner, Charles R., 1977, Geologic map of the Big A Mountain quadrangle, Buchanan and Russell Counties, Virginia: Geologic Quadrangle 1350, col. map ;58 x 46 cm. on sheet 87 x 112 cm. fold. in envelope 31 x 25 cm.,
- Moore, Frank Baker, 1977, Geologic map of the Polsgrove quadrangle, north-central Kentucky: Geologic Quadrangle 1349, 1 map :col. ;59 x 46 cm. fold. in envelope 30 x 24 cm.,
- Moore, Frank Baker, 1977, Geologic map of the Gratz quadrangle, Owen and Henry Counties, Kentucky: Geologic Quadrangle 1359, 1 map :col. ;58 x 46 cm., on sheet 74 x 99 cm., folded in envelope 30 x 24 cm.,
- Moore, Frank Baker, 1977, Geologic map of the Monterey quadrangle, Owen County, Kentucky: Geologic Quadrangle 1400, col. map ;58 x 46 cm. on sheet 79 x 88 cm. fold. in envelope 30 x 24 cm.,
- Moore, Frank Baker, 1977, Geologic map of the Stamping Ground quadrangle, north-central Kentucky: Geologic Quadrangle 1430, col. map ;58 x 46 cm. on sheet 75 x 87 cm. fold. in envelope 31 x 25 cm.,
- Moore, Samuel L., 1977, Geologic map of the Bradfordsville quadrangle, Central Kentucky: Geologic Quadrangle 1386, col. map ;58 x 46 cm. on sheet 74 x 95 cm. fold. in envelope 31 x 24 cm.,
- Moore, Samuel L., 1977, Geologic map of the Bradfordsville NE quadrangle, central Kentucky: Geologic Quadrangle 1396, col. map ;58 x 46 cm. on sheet 73 x 90 cm. fold. in envelope 30 x 24 cm.,
- Moore, Samuel L., 1977, Geologic map of the Ellisburg quadrangle, Casey County, Kentucky: Geologic Quadrangle 1397, col. map ;58 x 46 cm. on sheet 80 x 84 cm. fold. in envelope 30 x 24 cm.,
- Myers, Donald A., 1977, Geologic map of the Scholle quadrangle, Socorro, Valencia, and Torrance Counties, New Mexico: Geologic Quadrangle 1412, col. map ;58 x 48 cm. on sheet 78 x 72 cm. fold. in envelope 30 x 24 cm.,
- O'Leary, Dennis W., 1977, Surficial geologic map of the Deep River quadrangle, Connecticut: Geologic Quadrangle 1370, col. map ;58 x 43 cm. on sheet 85 x 112 cm. fold. in envelope 30 x 24 cm.,
- Outerbridge, William F., 1977, Geologic map of the Mazie quadrangle, eastern Kentucky: Geologic Quadrangle 1388, 1 map :col. ;59 x 46 cm. fold. in envelope 30 x 24 cm.,
- Peper, John D., 1977, Bedrock geologic map of the Hampden quadrangle, Massachusetts and Connecticut: Geologic Quadrangle 1368, col. map ;58 x 43 cm. on sheet 82 x 100 cm. fold. in envelope 30 x 24 cm.,
- Peper, John D., 1977, Bedrock geologic map of the Monson quadrangle, Massachusetts and Connecticut: Geologic Quadrangle 1374, col. map ;57 x 43 cm. on sheet 86 x 101 cm. fold. in envelope 30 x 24 cm.,
- Peper, John D., 1977, Surficial geologic map of the Monson quadrangle, Massachusetts and Connecticut: Geologic Quadrangle 1429, col. map ;58 x 43 cm. on sheet 87 x 102 cm. fold. in envelope 31 x 24 cm.,
- Peterson, Warren Lee, 1977, Geologic map of the North Pleasureville quadrangle, Shelby and Henry Counties, Kentucky: Geologic Quadrangle 1346, 1 map :col. ;58 x 46 cm., folded in envelope 30 x 24 cm.,
- Peterson, Warren Lee, 1977, Geologic map of the Mackville quadrangle, central Kentucky: Geologic Quadrangle 1378, col. map ;57 x 46 cm. on sheet 73 x 79 cm. fold. in envelope 30 x 24 cm.,
- Peterson, Warren Lee, 1977, Geologic map of the Cardwell quadrangle, Washington and Mercer counties, Kentucky: Geologic Quadrangle 1379, 1 map :col. ;58 x 46 cm., folded in envelope 30 x 24 cm.,
- Peterson, Warren Lee, 1977, Geologic map of the Springfield quadrangle, Washington and Marion Counties, Kentucky: Geologic Quadrangle 1380, 1 map :col. ;58 x 47 cm., folded in envelope 30 x 24 cm.,
- Peterson, Warren Lee, 1977, Geologic map of the Taylorsville quadrangle, Spencer and Shelby Counties Kentucky: Geologic Quadrangle 1433, col. map ;58 x 46 cm. on sheet 83 x 83 cm. fold. in envelope 31 x 25 cm.,
- Ping, Russell G., 1977, Geologic map of the Cutshin quadrangle, Leslie County, Kentucky: Geologic Quadrangle 1424, col. map ;58 x 46 cm. on sheet 74 x 98 cm. fold. in envelope 31 x 25 cm.,
- Pomeroy, John S., 1977, Surficial geologic map of the Warren quadrangle, Worchester [sic], Hampden and Hampshire Counties, Massachusetts: Geologic Quadrangle 1357, col. map ;58 x 43 cm. on sheet 84 x 110 cm. fold. in envelope 31 x 25 cm.,
- Pomeroy, John S., 1977, Bedrock geologic map of the Warren quadrangle, Worcester, Hampden , and Hampshire Counties, south-central Massachusetts: Geologic Quadrangle 1358, col. map ;57 x 43 cm. on sheet 82 x 100 cm. fold. in envelope 30 x 24 cm.,
- Rice, Charles L.; Ping, Russell G.; Barr, J. L., 1977, Geologic map of the Belfry quadrangle, Pike County, Kentucky: Geologic Quadrangle 1369, 1 map :col. ;59 x 47 cm. fold. in envelope 30 x 24 cm.,
- Roehler, Henry W., 1977, Geologic map of the Sand Butte Rim NW quadrangle, Sweetwater County, Wyoming: Geologic Quadrangle 1362, 1 map : col. ;58 x 44 cm. on sheet 87 x 127 cm. --,
- Roehler, Henry W., 1977, Geologic map of the Cooper Ridge NE quadrangle, Sweetwater County, Wyoming: Geologic Quadrangle 1363, 1 map :col. ;58 x 44 cm. on sheet 79 x 97 cm. fold. in envelope 30 x 24 cm.,
- Schmidt, Robert George, 1977, Geologic map of the Craig quadrangle, Lewis and Clark and Cascade Counties, Montana: Geologic Quadrangle 1411, col. map ;58 x 40 cm. on sheet 71 x 112 cm. fold. in envelope 31 x 24 cm.,
- Skipp, Betty, 1977, Geologic map and cross section of the Wallrock quadrangle, Gallatin and Park Counties, Montana: Geologic Quadrangle 1402, col. map ;58 x 41 cm. on sheet 79 x 76 cm. fold. in envelope 30 x 24 cm.,
- Smith, J. Fred; Howard, Keith A., 1977, Geologic map of the Lee 15-minute quadrangle, Elko County, Nevada: Geologic Quadrangle 1393, 1 map :col. ;44 x 34 cm., on sheet 65 x 64 cm., folded in envelope 30 x 24 cm.,
- Spengler, Richard W., 1977, Geologic quadrangle map of the Salyersville south quadrangle, Magoffin and Breathitt Counties, Kentucky: Geologic Quadrangle 1373, 1 map :col. ;58 x 47 cm., folded in envelope 30 x 24 cm.,
- Swadley, W. C., 1977, Geologic map of the Bedford quadrangle, north-central Kentucky: Geologic Quadrangle 1409, col. map ;58 x 46 cm. on sheet 85 x 111 cm. fold. in envelope 30 x 24 cm.,
- Swadley, W. C., 1977, Geologic map of part of the Bethlehem quadrangle, Trimble and Oldham Counties, Kentucky: Geologic Quadrangle 1436, col map ;58 x 46 cm. on sheet 74 x 94 cm. fold. in envelope 31 x 25 cm.,
- Swanson, Roger Warren, 1977, Geologic map of the Milburn quadrangle, Carlisle and Hickman Counties, Kentucky: Geologic Quadrangle 1420, col. map ;58 x 46 cm. on sheet 73 x 91 cm. fold. in envelope 30 x 24 cm.,
- Taylor, Alfred R., 1977, Geologic map of the Parmleysville quadrangle and part of the Sharp Place quadrangle, Wayne and McCreary Counties, Kentucky: Geologic Quadrangle 1405, col. map ;68 x 46 cm. on sheet 84 x 99 cm. fold. in envelope 24 x 30 cm.,
- Trace, Robert Denny, 1977, Geologic map of the Dawson Springs SE quadrangle, Christian and Hopkins Counties, Kentucky: Geologic Quadrangle 1365, 1 map :col. ;59 x 47 cm., on sheet 85 x 95 cm., folded in envelope 30 x 24 cm.,
- Trace, Robert Denny, 1977, Geologic map of the Haleys Mill quadrangle, western Kentucky: Geologic Quadrangle 1428, col. map ;58 x 46 cm. on sheet 79 x 93 cm. fold. in envelope 31 x 25 cm.,
- Wallace, Roberts Manning, 1977, Geologic map of the Breckinridge quadrangle, Harrison and Scott Counties, Kentucky: Geologic Quadrangle 1344, 1 map :col. ;58 x 46 cm. fold. in envelope 30 x 24 cm.,
- Wallace, Roberts Manning, 1977, Geologic map of the Mount Olivet quadrangle, Robertson and Bracken Counties, Kentucky: Geologic Quadrangle 1404, col. map ;58 x 46 cm. on sheet 74 x 91 cm. fold. in envelope 31 x 24 cm.,
- Wallace, Roberts Manning, 1977, Geologic map of the Delaplain quadrangle, Scott County, Kentucky: Geologic Quadrangle 1426, col. map ;58 x 46 cm. on sheet 74 x 80 cm. fold. in envelope 31 x 25 cm.,
