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INDEX 
A Page Sheet 
Acadians in Louisiana__....-...-.----- 20-21 
Crater, N. Mex 135 
Acem siting, NN. Met. ce 135 18 
Waonde siding, Arie... oso. ee ZA... BS 
rater, N. Mex., giant sloth 
found in 135, p af Zo 
Afton saan AE Raa oa ie a 18 
Agua Ca 1 | Sra eek earl Sti Mal, pa 24 
Agua Pricta, gs 4 hs ae ete i le 174 =o 21 
ON a ube oo ane 297 
Alamo, San Antonio, Tex_---------- 67, pl. 7 
Alfalfa crops. a 
mipatinin, Cait. ue 280-29 
Alleyton, Tex 52 eg 
pine, Tex 1. 95-97. 14 
Altuda siding, Tex 93-95 14 
a siding, Tex. hy 78 il 
Amelia sid! Wi 5 
Amos, Calif., drifting sands near__..--- pl. 36 
o Mountain, Tex......-..-+-- 76-77 il 
Anapra siding, N. Mex__------------ 132,163 18 
wrung, Tet. on 74 10 
Mountains, N. Mex_-_-_------- 168 20 
Animas siding, N. Mex._-------------- 168 20 
A Siet, NW Met 145, 168 
Anse La Butte salt dome, La__-------- 3 
Antelope Hill, Arig -.- 25 
Antelope siding, N. Mex-------------- 20 
Anza’s expedition --_---- 194, 222, 227, 232, 233 
A Dik Bh Mae 1 
Apache Indians, ie cceaahe _ Aerts pl. 29 
Apache Junction, Ariz__..------------- 218 
Apache Pass, Ariz....--------------- 146,154 21 
Apache tral, Ariz....--.----..-_.-- 28 
Avaby siding, Avie = ce 26 
Abekou sidiig, 1 O0.-.25..—.- 25-42 15 
Ates siding, Calif... -..--------. 2 a 26 
Arena siding, N. Mex-.--------------- 19 
KTR APES oo eae est 23 
io es he ete eS 147-152 
desert ions in southern---. 179-181 
desert plain in western - ------------ pl. 25 
Aviingtew: Apie es 9 
Armadillos in central Texas_._._..- 46, pl. 9 
Springs, Calff...---------- _ 271 
arrow-shaped scar near.----------- Pl. 46 
Abbett mibpeisc 2 oct c reo t 
Asphalt gree ee ae "4 se 
Atchafalaya River, La_..-------------- 2 
Athel siding, Ariz. ..--22------------- 24 
Austin, 8. Py: so ea aie - 9,48 
152109°—33—20 
Page Sheet 
Avery oma oi bird sanctuary < ey 
galt minin@oni SS eee 1-22, Re : 3 
A adie « y 
Avra siding, Att - soap eescs picicewnad fo 22 
Hills 232 
Astec siding, Arig. 2. -..<..000--.elh 232 24 
B 
Badlands in lake beds, Finlay, Tex..... pl. 17 
Baker; Cv, citedouc tase, bre aac 16, 
109, 111, 112-113, 115, 117, 118 17 
Baker Peaks, Aric .....-22.-.-- 2. 233 24 
Baker Panks, Ariz....-2i:- -iscesince 233224 
Dakiwins bac... 3 ee 18 2 
Ratnam. Canto ose 266-267 27 
parton, DD; 0. eited 2... ha 42 
Bassett: Calitic... csi cc shhh oe gn 29 
Ba idt, A. Ji, cited. (2.24550. 
Baylor tains, Te snnceer 104, 105, 
Sep Lafo boa ta See PA see OE SE: 2 
you Queue de Tortue, La_..-------- Ps 3 
ec Ba Bis eee 18 2 
Bayou. Teche, La..-.-----.-.-.-------- 17 x 
ON a eer ee 
Beaumont, Calif. se 267-269 28 
SS ad Redes cress Sh 40-41 5 
Bell Butte, yA, ” Ae even: ae AE ae 
mson, ATiZ.......----------------- 160-161 21 
Bernardino siding, Ariz__..------------ 1 20 
Berry, E, W., cited__..---------.------ 
aah fig, Call. So 255-256 89-27 
pe ae Ore tel pes 17 2 
Besa Heights oil field, Tex ----------- 40 
Big ate country, Tex., a 85 
See lah amar 86, pL 12 
Billeaud, ed Shira et astecetdlha sie yutiols avait 25, 26 
Bisbee, Aris_--- 2.22. 5------+<------- 175-176 = 2. 
Bisbee aah oe 775 AL 
Biznaga, water from._-_.-------.------- pl. 20 
Black Mountain, N. Mex-_-_--.------- 139,143 19 
Blackwelder, Eliot, cited_._----------. 
Blaisdell siding, Ariz_-.------------- pea ‘25 
Bloomin, CANE ee 24-275 28 
Blue Ridge 5 Gouin, Per 
Boeuf, La 2 
Boling salt bend Tee lek ae 
Borden siding; Ter 2302 ae 8 
Bése, Emil, cited ated wee eere 131-132 
Boulder Dam, Ariz. _..-----.-237, 241, 249 
Ce ee in be 
esate "18.8 m2 
| hacia, bese ons 
