Geoidal 
140 
Page. 
Geography, List of papers on—Cont’d. 
on the changes of terrestrial level surfaces 
due to variations in distribution of 
superficial matter. R. S. Woodward. 
SELES EREVE Gas ddcdsabaveauciee cbsdsvasdessnreaurdcenad ix 
the physical- poaucaphieal divisions of the 
southeastern portion of the United 
States and their corresponding topo- 
graphical types. G. Thompson. <Ab- 
on the position and shape of the geoid as 
dependent on local masses. R. S. 
15 
22 
Woodward. Reference........ oseeee AX 53, 54 
the topography and geology of the Cross 
Timbers of Texas. R.T. Hill. Read 
by WJ McGee. Reference.........00 se 
the topography and structure in the Bays 
Mountains, Tennessee. B. Willis Ref- 
development of a perspective map from a 
contour map. B. Willis. Title only...x 
{exhibition of a new plane table.] W. D. 
Johnson. Wo abstract...........sc00 decezee x 
Mt. Rainier and its glaciers. B. Willis. 
WAIGRIAIIEL edt tdoccoeasecesanescnesesteheccneraseunens x 
What is a topographical pats M. Baker. 
PDEA ECD arsaseocsnvessvonevwartvcnseyvccecsessonaees x 
the Muir glacier, Alaska. J. W. Chicker- 
ines LU Lhe ONT Y axaccenotaacet <csleesuctocaanese x 
South Florida notes. W. H. Dall. Title 
DIU am dudounvioede sane sercvesestuapensen nearness tases x 
the progress of science as exemplified in 
the art of weighing and measuring. 
W. Harkness. Presidential address. In 
Wf UU yaccesecnapenucarsvedener=taidcaseseuetcases X xxxvii, 39 
the most probable value of the latitude and 
its theoretical weight from entangled 
observations occurring in the use of 
Taleott’s method. A. 8. Flint. <Ab- 
BUT OCU, cat acdedvecvevnedessscnpcxonadesccdearassavehans x 
deformation by local masses 
vii 92, 101, ix 15, 
Geology, List of papers on. (See also Seis- 
mology.) 
remarks on the structural geology of the 
valley of the Colorado of the West. J. 
We Powell? “AbsOra@ety ciccccss: <deccatsoocbses i 
on certain recent geological and geograph- 
ical researches in Arizona and Ne- 
vada. G. K. Gilbert. Abstract........... i 
on sand sculpture in the West. G. K. Gil- 
Wert LA Dairaer .k csereeecguasces wecoveaaweeasue i 
descriptions of new species of fossil plants 
from Alleghany County,Virginia; with 
~ 
upl 
53 
48 
54 
57 
PHILOSOPHICAL SOCIETY OF WASHINGTON. 
Page. 
Geology, List of papexs on—Cont'd. 
some remarks on the rock seen along 
the Chesapeake and Ohio railroad, 
near the White Sulphur Springs of 
Greenbrier County,West Virginia. F. 
B. Meek. In full 2 plates......... 
on the causes of the elevations and sub- 
sidences of the earth’s surface. C. E. 
Dutton. Title only.........00 saesduuueee “Paiey | 
on the glacial epoch in Utah and Nevada. 
G. K. Gilbert. Abstract........ waetey angeul 
on geological time. (. E. Dutton. Title 
ON ixeusssessaaied Scedee dicvadsdeusccvectsnesatieeteenae i 
on Mallet’s theory of the formation of 
the physical features of the earth. C. 
E. Dutton. Title only.....0000 asaspapaced i 
on the recent earthquakes in North Caro- 
lina. 
onacold geyser or intermittent artesian 
wellin Ohio. G.K.Gilbert. Abstract, 
162, td (26) 
74 
84 
89 
90 
B. Alvord. + Abstraet:.cccsssessesness i 101 
i 103 
on the geology of the lignite formation, 
and on a hitherto undescribed deposit 
discovered in 1834 in New York bay. 
L. D. Gale. 
on the age of the Tonto sand-tones. 
Gilbert. 
on the glacial period. C. E. Dutton. Title 
ONL ireedasecs ddvancenecsecney ds sia dveeusiaasocteonieeee Al 
[geological history of Lake Winnipeg.] G. 
K. Warren. Abstract...... PEEP ESOAcciccec ii 
[elevations and depressions in Alaska] 
W.H. Dall. Wo abstract....... veavaraegy ohh 
on the movements caused in large ice- 
fields by expansion and contraction, as 
illustrative of the formation of anti- 
clinal and synclinal axes in geological 
formations. M. C. Meigs. Jn full. 4 
G. K. 
Title onlty...isecesccesses anaes i 106 
Abstract and reference.........4 109 
26 
27 
27 
PUG UTES co coceen cons venvorgeuteceseuaeaeuseeeeemm ii 33, (22) 
on the Uintah Mountains. 
ithe Orlay ese secececunssscoeaeneees vetapaeoen Per! | 
the glacial theory. J. Henry. Abstract..ii 
the causes of glacial climate. Symposium. 
VAIDSENGCE: |..ucr'dnavsdacdscutenthessenseeeeeee seek 43, 
ripple-marks. G. K. Gilbert. Abstract...di 
some types of mountain building. J. W. 
Powell. . -Wutleorly tic dsssscecaes sntectetee ii 
landslips and lakelets. G.K. Gilbert. Ab- 
monoclinal ridges. J. W. Powell. 
BUNACE.. 5 sccevd ons scdscve'dsasnncnchensuepeeteeeieeaane ii 
the distribution of thermal springs in the 
United States. G. K. Gilbert. Title 
only... dadtccnohecnceesMlle:ss saguteeenuee ii 
(ecdlogistand versus piysielabll J.W. Pow- 
Olli, :. NO, CO8bT ACE .c.noccessasossssenenesseaeeetne ii 
35 
45 
61 
65 
69 
74 
80 
85 
a 
