308 ANALYSES OF ROCKS AND MINERALS, 1880-1908. 
G. Gypsite, Watonga, Oklahoma. Analysis by Chase Palmer. 
H. From west point of Sierra Nacimiento, New Mexico. Analysis by W. T. Schaller, 
I, J. From Lost Hills, San Joaquin Valley, California. Analyses by R. C. Wells. 
99.66 | 99.92 | 99.2 | 100.4 
BOOTHITE. 
From Campo Seco, California. Analysis by W. T. Schaller. 
S Oieccas nonce ecoedanceasadewedihe dtm eaaseeddemend via ecaed awe setnidaaeneneetewteas 27.25 
CuO 26.13 
FeO 81 
MgO ....-. sisters 64 
H20 at 105° .......-. 36. 76 
H20 above 105°... .. 4.91 
Tnsoluble's)...:.s0sesecesescke ce eeatesa eee ceed eioshiees eeeeerese<s steehvenseekeaeeteeee es 3.96 
100. 46 
PISANITE. 
From Binghain, Utah. Analysis by W. F. Hillebrand. 
BROCHANTITE. 
From the United Verde mine, Jerome, Arizona. Analysis by W. F. Hillebrand. 
P25... 
ANTLERITE, 
From the Antler mine, Yucca Station, Mohave County, Arizona. Described by 
Hillebrand as a new species in Bull. 55. Sp. gr., 3.93 at 16°, corrected for gangue. 
Analyses by W. F. Hillebrand. , 
A, B. First lot received. 
C. Later sample, 
