102 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, 
Geologic formations described— Continued. 
Monkey Hill beds, Dall, 1274. 
Monkey Hill beds, Hill, 2557. 
Monmouth formation, Clark, 910, 912, 915. 
Monongahela formation, O'Harra, 4129. 
Monroe beds, Sherzer, 4954. 
Monroe, Lane, 3394. 
Monroe shale, Ries, 4622. 
Monroe slates, Nitze, 4107. 
Monroe slates, Nitze and Hanna, 4108. 
Monson gneiss, Emerson, 1677. 
Montana formation, Hague, 2236. 
Montana formation, Spurr, 5175. 
Montana formation, Stanton and Knowlton, 
5203. 
Montana formation, Todd, 5428. 
Montana formation, Weed, 5945. 
Montego formation, Hill, 2564. 
Monterey formation, Clark, 912. 
Monterey sandstone, Darton, 1335. 
Monterey sandstone, Spencer, 5115. 
Monterey series, Fairbanks, 1768. 
Montevallo shale, McCalley, 3818. 
Montpelier beds, Hill, 2564. 
Moose Hide group, McConnell, 3839. 
Moose River sandstone, Williams, 6190. 
Morrison formation, Gilbert, 2005. 
Morrison formation, Hills, 2599. 
Moscow shale, Grabau, 2085. 
Mount Laurel sand, Clark, 910, 915. 
Mount Toby conglomerate, Emerson, 1676,1677. 
Mundi Hill beds, Dall, 1274. 
Mundi Hill beds, Hill, 2557. 
Mound Valley shale, Haworth, 2375. 
Myrick formation, Vaughan, 5739. 
Myrtle formation, Diller, 1508. 
Manafalia, Harris, 2313. 
Naknek series, Spurr, 5184. 
Naparima marls, Harrison and Jukes-Browne, 
2324. 
Naples beds, Clarke and Schuchert, 965. 
Naples shale, Grabau, 2085. 
Napoleon sandstone, Lane, 3400. 
Nashaquitsa series, Shaler, 4933, 4934. 
Nashville, Winchell and Ulrich, 6337. 
Nasina series, Brooks, 622. 
Nasina series, Peters and Brooks, 4361. 
Navesink marls, Clark, 910,915. 
Natick conglomerate, Shaler, Woodworth, and 
Foerste, 4940. 
Neeleytown limestone, Ries, 4622. 
Negaunee formation, Smyth, 5103. 
Negaunee formation, Van Hise, 5709. 
Negaunee formation, Van Hise and Bayley, 
5704, 5713. 
Neihart porphyry, Weed, 5946, 5953. 
Neihart quartzite,Weed, 5942. 
Neihart quartzite and sandstone, Walcott, 
5815. 
Nematopora bed, Winchell and Ulrich, 6337. 
Neocene, Darton, 1323. 
Neocene, Merriam, 3921. 
Neosho, Beede, 398. 
New Albany shale, Blatchley and Ashley, 496. 
New Glasgow conglomerate, Ami, 99, 110. 
New red, Marcou, 3664. 
New Richmond sandstone, Norton, 4122. 
Geologic formations described — Continued. 
New Rochelle serpentine, Merrill, 3937. 
New Scotland beds, Clarke, 971. 
New Scotland beds, Clarke and Schuchert, 
965, 977. 
New Scotland beds.Weller, 6003. 
Newark formation, Clark, 912. 
Newark system, Kummel, 3277, 3279, 3280, 3282, 
3283. 
Newland limestone, Walcott, 5815. 
Newland limestone, Weed, 5953. 
Newman limestone, Campbell, 736, 737, 739, 
740. 
Newman limestone, Keith, 2965. 
Newport Neck shales, Shaler, Woodworth, 
and Foerste, 4940. 
Niagara, Bell, 406. 
Niagara, Blatchley, 492. 
Niagara, Gilbert, 2014. 
Niagara, Marcou, 3663. 
Niagara, Ries, 4623. 
Niagara formation, Buckley, 655. 
Niagara formation, O'Harra, 4129. 
Niagara group, Luther, 3603. 
Niagara limestone, Blatchley and Ashley, 496. 
Niagara limestone, Calvin, 715. 
Niagara limestone, Calvin and Bain, 720. 
Niagara limestone, Foerste, 1840. 
Niagara limestone, Foerste, 1839. 
Niagara limestone, Luther, 3602. 
Niagaran, Clarke, 971. 
Niagaran, Clarke and Schuchert, 965, 977. 
Niagara shale, Foerste, 1843. 
Nilkoka beds, Brooks, 622. 
Nilkola formation, Peters and Brooks, 4361. 
Niobrara, Bain, 196. 
Niobrara, Beyer, 433. 
Niobrara, Darton, 1323. 
Niobrara, Logan, 3552. 
Niobrara, Williston. 6232. 
Niobrara formation, Darton, 1328. 
Niobrara formation, Gilbert, 2005. 
Niobrara formation, Hills, 2598. 
Niobrara group, Logan, 3556. 
Nogales division, Dumble, 1573. 
Noix oolite, Keyes, 3135. 
Nolichucky shale, Campbell, 735, 740. 
Normandy limestone, Campbell, 739. 
Norristown shale, Lyman, 3616. 
Norton formation, Campbell, 740. 
Novaculite series, Ashley, 123. 
Nulato sandstone, Spurr, 5173. 
Nushagak beds, Spurr, 5184. 
Nussbaum formation, Gilbert, 2005. 
Nussbaum formation, Hills, 2598, 2599. 
Nutzotin series, Brooks, 623. 
Oak Creek beds, Ward, 5856. 
Oakland limestone lentils, Diller, 1508. 
Oceanic series, Hill, 2564. 
Ocoya Creek formation, Blake, 473. 
Ogallala formation, Darton, 1328. 
Okiune series, Spurr, 5184. 
Old red sandstone, Marcou, 3663. 
Olive grit, Dale, 456. 
Oneida conglomerate, Clarke, 971. 
Oneida conglomerate, Clarke and Schuchert, 
965. 
