THE QUARTZ DIORITE BOUNDARY LINE IN THE WESTERN UNITED-STATES

[41] Ferguson H. G., 1952, GEOLOGY GOLCONDA QUA, VGQ-15

[42] FERGUSON HG, 1954, GEOLOGY MINA QUADRAN

[43] FERGUSON HG, 1954, GEOLOGY ROUND MOUNTA

[44] FERGUSON HG, 1953, GEOLOGY COALDALE QUA

[45] FIEDLER WM, 1944, CALIFORNIA J MINES G, V40, P177

[46] FYLES JT, 1955, BRIT COLUMBIA DEP MI, V37

[47] GARDNER DL, 1940, CALIF J MINES GEOL, V36, P257

[48] GAY TE, 1952, THESIS CALIF U

[49] GIBSON R, 1948, US GEOL SURVEY B, V956

[50] Gillson JL, 1927, J GEOL, V35, P1

[41] Ferguson H. G., 1952, GEOLOGY GOLCONDA QUA, VGQ-15

[42] FERGUSON HG, 1954, GEOLOGY MINA QUADRAN

[43] FERGUSON HG, 1954, GEOLOGY ROUND MOUNTA

[44] FERGUSON HG, 1953, GEOLOGY COALDALE QUA

[45] FIEDLER WM, 1944, CALIFORNIA J MINES G, V40, P177

[46] FYLES JT, 1955, BRIT COLUMBIA DEP MI, V37

[47] GARDNER DL, 1940, CALIF J MINES GEOL, V36, P257

[48] GAY TE, 1952, THESIS CALIF U

[49] GIBSON R, 1948, US GEOL SURVEY B, V956

[50] Gillson JL, 1927, J GEOL, V35, P1