|
Calcite |
Sturdevant, G.E. |
1926 |
|
Ore deposition and enrichment at the Magma mine, Superior, Arizona |
Short, M.N., and Ettlinger, I.A. |
1926 |
|
Fossil Proboscidea and Edentata of the San Pedro Valley, Arizona |
Gidley, J.W. |
1926 |
|
Stories in stone, telling of some of the wonderlands of western America and some of the curious incidents in the history of geology |
Lee, W.T. |
1926 |
|
Structural studies in southern Nevada and western Arizona [abs.] |
Longwell, C.R. |
1926 |
|
Niznaz Boko--the Great Hole in the Ground |
Burden, D. |
1926 |
|
Geology and ore deposits of the Twin Buttes district |
Brown, R.L. |
1926 |
|
Map of Grand Canyon National Park |
Matthes, F.E., and Evans, R.T. |
1926 |
|
Replacement copper deposits in the Warren district |
Mitchell, G.J. |
1926 |
|
Structural studies in southern Nevada and western Arizona |
Longwell, C.R. |
1926 |
|
Ancient footprints in the Grand Canyon |
Merriam, J.C. |
1926 |
|
Notes on recent stratigraphic work in Arizona |
Stoyanow, A.A. |
1926 |
|
Kay Copper finds ore extension on 1,500 |
Willis, C.F. |
1926 |
|
Soil survey of the Salt River Valley area, Arizona |
Harper, W.G., Youngs, F.O., Strahorn, A.T., Armstrong, S.W., and Schwalen, H.C. |
1926 |
|
Structural studies in southern Nevada and western Arizona [abs.] |
Longwell, C.R. |
1926 |
|
Carbonic invertebrates from a Triassic conglomerate in western Arizona [abs.] |
Baily, W.F. |
1926 |
|
A study of the Colorado River silt |
Breazeale, J.F. |
1926 |
|
A note on cyanotrichite |
Palache, Charles, and Vassar, H.E. |
1926 |
|
Ancient salt mines of the Indians |
Harrington, M.R. |
1926 |
|
Surface water supply of the United States, 1923, Part IX. Colorado River Basin |
Grover, N.C., Follansbee, Robert, Purton, A.B., and Rice, R.C. |
1927 |
|
Arizona gold placers (Second edition, Revised) |
Wilson, E.D. |
1927 |
|
Surface water supply of the United States, 1922, Part IX. Colorado River Basin |
Grover, N.C., Follansbee, Robert, Purton, A.B., and Rice, R.C. |
1927 |
|
Geology and ore deposits of the Courtland-Gleeson region, Arizona |
Wilson, E.D. |
1927 |
|
The occurrence of olivine bombs near Globe, Arizona |
Lausen, Carl |
1927 |
|
Collecting fossil footprints in the Grand Canyon, Arizona, in Exploration and field work of the Smithsonian Institution in 1926 |
Gilmore, C.W. |
1927 |
|
Surface water supply of the U.S., 1921, Part IX. Colorado River Basin |
Follansbee, R., Purton, A.B., McGlashan, H.D., and Henshaw, F.F. |
1927 |
|
Coloradofloden: Kanjonernas flod och dess framtida utnyttjande |
Nelson, H. |
1927 |
|
Problems in the history of the Grand Canyon region [abs.] |
Moore, R.C. |
1927 |
|
A fossil insect from the Lower Permian of the Grand Canyon |
Carpenter, F.M. |
1927 |
|
Footprints of unknown vertebrate animals in the Carboniferous and Permian of the Grand Canyon [abs.] |
Gilmore, C.W. |
1927 |
|
The geology of the Commonwealth mine |
Smith, L.A. |
1927 |
|
Influence of subsidiary dislocations in the strata of the Grand Canyon on the development of its topography [abs.] |
Matthes, F.E. |
1927 |
|
Fossil footprints in the Grand Canyon [abs.] |
Gilmore, C.W. |
1927 |
|
Red Beds of Arizona, New Mexico, Colorado, Utah, and Wyoming [abs.] |
Branson, E.B. |
1927 |
|
Influence of subsidiary dislocations in the strata of the Grand Canyon on the development of its topography [abs.] |
Matthes, F.E. |
1927 |
|
Fossil footprints from the Grand Canyon: Second contribution |
Gilmore, C.W. |
1927 |
|
When insects were the size of birds |
Grand Canyon Nature Notes |
1927 |
|
Pegmatite dikes |
Sturdevant, G.E. |
1927 |
|
Some notes on the Apache Group of the Santa Catalina Mountains and other sections in southeastern Arizona |
Bruhn, H.H. |
1927 |
|
Fossil footprints in the Grand Canyon |
Science |
1927 |
|
Influence of secondary faults on the development of Grand Canyon topography [abs.] |
Matthes, F.E. |
1927 |
|
Formations exposed at the Grand Canyon |
Sturdevant, G.E. |
1927 |
|
Fossil bearing rocks of the Grand Canyon |
Science |
1927 |
|
Theories relating to origin of the canyon |
Sturdevant, G.E. |
1927 |
|
Geology and ore deposits of the Johnson mining district, Arizona |
Heineman, R.E.S. |
1927 |
|
Quicksilver (Mercury) resources of Arizona |
Lausen, Carl, and Gardner, E.D. |
1927 |
|
Grand Canyon animal tracks |
Grand Canyon Nature Notes |
1927 |
|
The Pleistocene of the western region of North America and its vertebrated animals |
Hay, O.P. |
1927 |
|
Soil survey of the Buckeye-Beardsley area, Arizona |
Harper, W.G., and Youngs, F.O. |
1927 |
|
The Mississippian fauna of the Redwall limestone near Jerome, Arizona |
Woodell, C.E. |
1927 |
|
Fossils |
Sturdevant, G.E. |
1927 |
|
The utilization of the Colorado River |
Brown, R.M. |
1927 |
|
Oxidation subsidence at Bisbee, Arizona |
Wisser, E. |
1927 |
|
Seismological notes - Phoenix, Arizona, September 15, 1927 |
Seismological Society of America |
1927 |
|
The flora of the Hermit shale in the Grand Canyon, Arizona |
White, C.D. |
1927 |
|
The radioactivity of the thermal waters of Castle Hot Springs, Arizona |
Buehrer, T.F. |
1927 |
|
Exhibit of research results in the Grand Canyon [abs.] |
Merriam, J.C. |
1927 |
|
The Bisbee mining district, fifty years young |
Tenney, J.B. |
1927 |
|
Study of the fossil floras in the Grand Canyon, Arizona |
White, C.D. |
1927 |
|
An olivine-nodule basalt and other recent lavas from Rice, Arizona |
Ayers, V.L. |
1927 |
|
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1923, Part I - Metals |
Heikes, V.C. |
1927 |
|
Quality of water of Colorado River in 1925-26 |
Collins, W.D., and Howard, C.S. |
1927 |
|
The history of Warner's Ranch and its environs |
Hill, J.J. |
1927 |
|
Gold, silver, copper, and lead in Arizona, in Mineral resources of the United States, 1924, Part I - Metals |
Heikes, V.C. |
1927 |
|
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1925, Part I - Metals |
Heikes, V.C. |
1928 |
|
Third publication on Grand Canyon animal tracks |
Grand Canyon Nature Notes |
1928 |
|
Cambrian fossils from the Mohave Desert |
Resser, C.E. |
1928 |
|
Der Wasserhaushalt des Coloradogebietes im sudwestlichen Nordamerika: Mit einem Anhang - Unter-suchungen nber die Denudation dieses Gebietes, von Sr. M.-Mercedes |
Reichel, E. |
1928 |
|
Mudflow as a geologic agent in semiarid mountains |
Blackwelder, Eliot |
1928 |
|
Asbestos deposits of Arizona, with an introduction on asbestos minerals by G.M. Butler |
Wilson, E.D. |
1928 |
|
Hydrous sulphates formed under fumerolic conditions at the United Verde Mine |
Lausen, Carl |
1928 |
|
The recognition of fault scarps |
Blackwelder, Eliot |
1928 |
|
A new Protodonatan from the Grand Canyon |
Carpenter, F.M. |
1928 |
|
A section of the Kaibab Limestone in Kaibab Gulch, Utah, Chap. C, in Shorter contributions to general geology, 1927 |
Noble, L.F. |
1928 |
|
The phytoplankton of some Arizona pools and lakes |
Taylor, W.R., and Colton, H.S. |
1928 |
|
Some Devonian sections in southeastern Arizona and their correlation |
Reid, R.R. |
1928 |
|
Tectonics of Arizona and New Mexico [abs.] |
Darton, N.H. |
1928 |
|
Fossil footprints in the Grand Canyon of the Colorado, Arizona, in Smithsonian Institution, exploration and field work in 1927 |
Gilmore, C.W. |
1928 |
|
Tectonics of Arizona and New Mexico [abs.] |
Darton, N.H. |
1928 |
|
Comparison of branch raise and combined shrinkage and caving methods, with discussion |
Mitke, C.A. |
1928 |
|
Fossil footprints from the Grand Canyon: Third contribution |
Gilmore, C.W. |
1928 |
|
Devonian of the Santa Rita Mountains, Arizona |
Stauffer, C.B. |
1928 |
|
Discovery of fossil tracks on the North Rim of the Grand Canyon [abs.] |
Gilmore, C.W., and Sturdevant, G.E. |
1928 |
|
Rejuvenation |
Grand Canyon Nature Notes |
1928 |
|
Mining methods and records at the United Eastern mine, with discussion |
Moore, R.W. |
1928 |
|
What causes the canyon walls to recede? |
Sturdevant, G.E. |
1928 |
|
The river of destiny; the story of the Colorado River |
Kinsey, D.J. |
1928 |
|
Species of Productus of the Kaibab limestone at Grand Canyon |
Grand Canyon Nature Notes |
1928 |
|
Geology of the Muddy Mountains, Nevada, with a section through the Virgin Range to the Grand Wash Cliffs, Arizona |
Longwell, C.R. |
1928 |
|
A reconnaissance of the northeastern part of Grand Canyon National Park |
Sturdevant, G.E. |
1928 |
|
Lessons from a graveyard |
Grand Canyon Nature Notes |
1928 |
|
Study of the fossil floras in the Grand Canyon, Arizona |
White, C.D. |
1928 |
|
Silt in the Colorado River and its relation to irrigation |
Fortier, S., and Blaney, H.F. |
1928 |
|
The mineral industries of Arizona |
Tenney, J.B. |
1928 |
|
Fossils collected |
Grand Canyon Nature Notes |
1928 |
|
Algal deposits of Unkar Proterozoic age in the Grand Canyon, Arizona [abs.] |
White, C.D. |
1928 |
|
History of mining in Arizona, Vol. 2 - Appendix (Charts) |
Tenney, J.B. |
1929 |
|
Quality of water of the Colorado River in 1926-28, in Contributions to the hydrology of the United States, 1929 |
Howard, C.S. |
1929 |
|
Flora of the Hermit Shale, Grand Canyon, Arizona |
White, C.D. |
1929 |
|
Arizona copper prospects |
Tenney, J.B. |
1929 |
