|
USA | |
| Howard, J. Michael (1987) Mineral Species of Arkansas - A Digest. Bulletin Vol. 23 (1st ed.) Arkansas Geological Commission |
| Newsom(1978). Rocks & Min.:63:122 Miser, H.D.,and Milton, C.,1964, Quartz, rectorite, and cookeite from theJeffrey Quarry, North Little Rock, Pulaski Co., Arkansas, Arkansas GeologicalCommission, Bull.21 (in coop. with the U.S.G.S.), Little Rock, Arkansas,29 p. |
| |
| H. Barwood - unpublished (2010) Rocks & Min.:63:120. |
| Rocks & Min.: 63:122 Dana 6: 140 & 692. |
| Smith, Arthur E. Jr. (1988) Arkansas Mineral Locality Index. Rocks & Minerals, 63 (2) 104-125 doi:10.1080/00357529.1988.11761826 |
Jeffrey Quarry, Jeffrey, Pulaski County, Arkansas, USA