APPROXIMATELY LOCATED IN OR AROUND THE SILVER PEAK MINING DISTRICT; PAPKE INDUSTRIAL MINERALS FILES; HANDWRITTEN DIAGRAM, PHILLIPSITE; ANALCIME; CLINOPTILOLITE; PHILLIPSITE; ANALCIME; CLINOPTILOLITE; HEULANDITE; ZEOLITE DIAGENSIS OF MIO-PLIOCENE ROCKS OF THE SILVER PEAK RANGE, ESMERALDA COUNTY, NEVADA; JOURNAL OF SEDIMENTARY PETROLOGY, VOL. 36; SITE NAME: SILVER PEAK RANGE; COMMODITY: ZEOLITE; AUTHOR: PAPKE, K.; ROBINSON, P.T.