Shinarump Unconformity, Chinlee. VII, 26 (Photo G272)

Unconformity. Base of Dakota in section VI, 15. West of Manuelito, NM. 1911 (Photo G194)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconformity at the ...

Unconformity

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Negative for photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconfo...

Bed (9), section of Dolores and LaPlata west of Chinlee. VII, 28 (Photo G277)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of sandstone erosion features west of Chinle, Arizona, in 1911. Photo 541 from Herbert E...

Shinarump Unconformity, Chinlee. VII, 26 (Photo G272)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock displaying unconformity below the Shinarump (Late Triassic conglomerate), near Ch...

Unconformity, Shinarump on Moencopie, Ft. Defiance. 1911 (Photo N-M107)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph shows a rock formation near Fort Defiance, Arizona, displaying an unconformity of Shinaru...

Unconformity, Shinarump on Moencopie, Nazlini canyon, 3± mi. below store. VII, 23 (Photo G270)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of exposed strata in Nazlini Canyon, Arizona, displaying an unconformity with Shinarump o...

Unconformity, Chinli and Wingate, 1914, Moenkopi Valley

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph of a rock outcrop displaying an unconformity between Chinle and Wingate layers, in the Mo...

Unconformity, Chinli & Wingate, Moencopi valley, 1914

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph of a cliff in the Moenkopi Valley of Arizona in 1914, displaying an unconformity between ...

Same as 608 (Unconformity, Permian-Shinarump, Photo N-M149)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1913

Photograph of rock outcrops near Fort Defiance, Arizona, displaying an unconformity between Permian ...

Unconformity, Permian-Shinarump. Fort Defiance (Photo G322)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1913

Photograph of rock outcrops near Fort Defiance, Arizona, displaying an unconformity between Permian ...

Unconformity, Dakota on McElmo, 1± mi. south of Steamboat in Steamboat canyon. VII, 7 (Photo G261)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock showing unconformity between McElmo sandstone over Dakota sandstone in Steamboat ...

Steamboat Canyon, unconformity, McElmo-Dakota. VII, 6 (Photo G260)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock showing unconformity between McElmo sandstone over Dakota sandstone in Steamboat ...

Unconformity, McElmo (?) on La Plata (?) or in 2± mil. southwest of Sunrise Spgs., Arizona (photo G-43)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1909

Photograph shows an unconformity in rock strata near Sunrise Springs, Arizona. From Herbert E. Grego...

Bed (4), section of Dolores and LaPlata, west of Chinlee. VII, 28 (Photo G278)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rocky terrain of Dolores and La Plata (Wingate) sandstone west of Chinle, Arizona, in ...

Chinli Formation upturned in the Comb, 1 1/2 mile west of Toaygis, 1914

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph upturned beds of Chinle rock in Comb Ridge 1.5 miles west of Toaygis, 1914. Photo 898 fr...

Unconformity. Base of Dakota in section VI, 15. West of Manuelito, NM. 1911 (Photo G194)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconformity at the ...

Unconformity

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Negative for photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconfo...

Bed (9), section of Dolores and LaPlata west of Chinlee. VII, 28 (Photo G277)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of sandstone erosion features west of Chinle, Arizona, in 1911. Photo 541 from Herbert E...

Shinarump Unconformity, Chinlee. VII, 26 (Photo G272)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock displaying unconformity below the Shinarump (Late Triassic conglomerate), near Ch...

Unconformity, Shinarump on Moencopie, Ft. Defiance. 1911 (Photo N-M107)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph shows a rock formation near Fort Defiance, Arizona, displaying an unconformity of Shinaru...

Unconformity, Shinarump on Moencopie, Nazlini canyon, 3± mi. below store. VII, 23 (Photo G270)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of exposed strata in Nazlini Canyon, Arizona, displaying an unconformity with Shinarump o...

Unconformity, Chinli and Wingate, 1914, Moenkopi Valley

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph of a rock outcrop displaying an unconformity between Chinle and Wingate layers, in the Mo...

Unconformity, Chinli & Wingate, Moencopi valley, 1914

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph of a cliff in the Moenkopi Valley of Arizona in 1914, displaying an unconformity between ...

Same as 608 (Unconformity, Permian-Shinarump, Photo N-M149)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1913

Photograph of rock outcrops near Fort Defiance, Arizona, displaying an unconformity between Permian ...

Unconformity, Permian-Shinarump. Fort Defiance (Photo G322)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1913

Photograph of rock outcrops near Fort Defiance, Arizona, displaying an unconformity between Permian ...

Unconformity, Dakota on McElmo, 1± mi. south of Steamboat in Steamboat canyon. VII, 7 (Photo G261)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock showing unconformity between McElmo sandstone over Dakota sandstone in Steamboat ...

Steamboat Canyon, unconformity, McElmo-Dakota. VII, 6 (Photo G260)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rock showing unconformity between McElmo sandstone over Dakota sandstone in Steamboat ...

Unconformity, McElmo (?) on La Plata (?) or in 2± mil. southwest of Sunrise Spgs., Arizona (photo G-43)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1909

Photograph shows an unconformity in rock strata near Sunrise Springs, Arizona. From Herbert E. Grego...

Bed (4), section of Dolores and LaPlata, west of Chinlee. VII, 28 (Photo G278)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of rocky terrain of Dolores and La Plata (Wingate) sandstone west of Chinle, Arizona, in ...

Chinli Formation upturned in the Comb, 1 1/2 mile west of Toaygis, 1914

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1914

Photograph upturned beds of Chinle rock in Comb Ridge 1.5 miles west of Toaygis, 1914. Photo 898 fr...

Unconformity. Base of Dakota in section VI, 15. West of Manuelito, NM. 1911 (Photo G194)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconformity at the ...

Unconformity

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Negative for photograph of exposed rock 2 miles west of Manuelito, New Mexico, displaying an unconfo...

Bed (9), section of Dolores and LaPlata west of Chinlee. VII, 28 (Photo G277)

Gregory, Herbert E. (Herbert Ernest), 1869-1952

January 1911

Photograph of sandstone erosion features west of Chinle, Arizona, in 1911. Photo 541 from Herbert E...

Shinarump Unconformity, Chinlee. VII, 26 (Photo G272)

Abstract

Extracted data

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