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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 30, 31, and 32

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 30, 31, and 32; 1989; OFR; 89-279; Bullock, John H., Jr.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 33, 34, and 35

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 33, 34, and 35; 1989; OFR; 89-209; Bullock, John H., Jr.; Whitney, Helen A.

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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 36, 37, and 38

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 36, 37, and 38; 1989; OFR; 89-299; Bullock, John H., Jr.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 39, 40, 41, and 42

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 39, 40, 41, and 42; 1989; OFR; 89-280; Bullock, John H., Jr.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 1, 2, and 3

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 1, 2, and 3; 1989; OFR; 89-118; Bullock, John H., Jr.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 10, 11, and 12

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 10, 11, and 12; 1989; OFR; 89-195; Bullock, John H.; Whitney, Helen A.

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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 16, 17, and 18

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 16, 17, and 18; 1989; OFR; 89-196; Bullock, John H., Jr.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 4, 5, and 6

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 4, 5, and 6; 1989; OFR; 89-119; Bullock, John H.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 7, 8, and 9

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri; drill hole Nos. 7, 8, and 9; 1989; OFR; 89-120; Bullock, John H.; Whitney, Helen A.

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Year Published: 1989

A reinterpretation of the δDH2O of inclusion fluids in contemporaneous quartz and sphalerite, Creede mining district, Colorodo: a generic problem for shallow orebodies?

Water extracted from fluid inclusions in quartz from shallow epithermal ore deposits often has a hydrogen isotope composition (δD) different from that of water extracted from inclusions in associated minerals. This difference is usually attributed to the involvement of primary fluids from multiple sources. Isotopic and homogenization and...

Foley, Nora K.; Bethke, Philip M.; Rye, Robert O.
A reinterpretation of the ??DH2O of inclusion fluids in contemporaneous quartz and sphalerite, Creede mining district, Colorodo: a generic problem for shallow orebodies?; 1989; Article; Journal; Economic Geology; Foley, N. K.; Bethke, P. M.; Rye, R. O.

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Year Published: 1989

Climate variability in an estuary: Effects of riverflow on San Francisco Bay

A simple conceptual model of estuarine variability in the context of climate forcing has been formulated using up to 65 years of estimated mean-monthly delta flow, the cumulative freshwater flow to San Francisco Bay from the Sacramento-San Joaquin River, and salinity observations near the mouth, head, mid-estuary, and coastal ocean. Variations in...

Peterson, David H.; Peterson, David H.; Cayan, Daniel R.; Festa, John F.; Nichols, Frederic H.; Walters, Roy A.; Slack, James V.; Hager, Stephen E.; Schemel, Laurence E.

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Year Published: 1989

Isotopic and trace element variations in the Ruby Batholith, Alaska, and the nature of the deep crust beneath the Ruby and Angayucham Terranes

Thirty-six samples from plutons of the Ruby batholith of central Alaska were collected and analyzed for 22 trace elements, and many were analyzed for the isotopic compositions of Sr, Nd, O, and Pb in order to delimit the processes that produced the diversity of granodioritic to granitic compositions, to deduce the nature of the source of magmas at...

Arth, Joseph G.; Zmuda, Clara C.; Foley, Nora K.; Criss, Robert E.; Patton, W.W.; Miller, T.P.
Isotopic and trace element variations in the Ruby Batholith, Alaska, and the nature of the deep crust beneath the Ruby and Angayucham Terranes; 1989; Article; Journal; Journal of Geophysical Research; Arth, J. G.; Zmuda, C. C.; Foley, N. K.; Criss, R. E.; Patton, Jr, W. W.; Miller, T. P.