Jane M. Hammarstrom
Jane Hammarstrom is a Geologist (Scientist Emeritus) with the USGS Geology, Energy & Minerals (GEM) Science Center in Reston, VA.
Professional Experience
Geologist, USGS
Education and Certifications
M.S. in Geology, Virginia Polytechnic Institute & State University, 1981
B.S. in Geology, George Washington University, 1972
Affiliations and Memberships*
Geological Society of America
Society of Economic Geologists
International Association on the Genesis of Ore Deposits
Geological Society of Washington
Science and Products
Filter Total Items: 99
Preliminary report on water quality associated with the abandoned Fontana and Hazel Creek Mines, Great Smoky Mountains National Park, North Carolina and Tennessee Preliminary report on water quality associated with the abandoned Fontana and Hazel Creek Mines, Great Smoky Mountains National Park, North Carolina and Tennessee
No abstract available.
Authors
R.R. Seal, J. Hammarstrom, C.S. Southworth, A. Meier, D.P. Haffner, A. P. Schultz, G.S. Plumlee, M.J. Flohr, J.C. Jackson, S. Smith, P. L. Hageman
Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana
No abstract available.
Authors
B. S. Van Gosen, A.B. Wilson, J. M. Hammarstrom, D. M. Kulik
Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana
No abstract available.
Authors
J. M. Hammarstrom, K.J. Gray
Mineral resource assessment of the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana Mineral resource assessment of the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana
No abstract available.
Authors
M. L. Zientek, J. E. Elliott
Contributions to commodity geology research Contributions to commodity geology research
No abstract available.
Authors
DeYoung, Jane Marie Hammarstrom
Discussion of Blundy and Holland's (1990) "Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer" Discussion of Blundy and Holland's (1990) "Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer"
[No abstract available]
Authors
J. M. Hammarstrom, E-An Zen
Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals
No abstract available.
Authors
J. Hammarstrom
Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado
No abstract available.
Authors
Priestley Toulmin, Jane Marie Hammarstrom
Description and grades and tonnages of gold-bearing skarns Description and grades and tonnages of gold-bearing skarns
No abstract available.
Authors
G. J. Orris, J. D. Bliss, J. M. Hammarstrom, T. G. Theodore
Data tables for microprobe analyses of garnets from skarns at Copper Basin in the Battle Mountain Mining District, Lander County, Nevada Data tables for microprobe analyses of garnets from skarns at Copper Basin in the Battle Mountain Mining District, Lander County, Nevada
No abstract available.
Authors
J. M. Hammarstrom
Aluminum in hornblende: an empirical igneous geobarometer. Aluminum in hornblende: an empirical igneous geobarometer.
Electron-microprobe analyses of hornblendes from five calc-alkaline plutonic complexes representing low- and high-pressure regimes define a tightly clustered linear trend in terms of total Al (AlT) and tetrahedral Al (Aliv) contents. Data collated from the literature on calcic amphiboles from other plutonic complexes and from phase equilibrium experiments using natural rocks or synthetic...
Authors
J. M. Hammarstrom, E. Zen
Magmatic epidote and its petrologic significance Magmatic epidote and its petrologic significance
Epidote is a major magmatic mineral in tonalite and granodiorite in a belt coextensive with the Mesozoic accreted terranes between northern California and southeastern Alaska. Textural and chemical evidence indicates that epidote crystallized as a relatively late but magmatic mineral that formed through reaction with hornblende in the presence of a melt phase. The observed relations...
Authors
E-An Zen, J. Hammarstrom
Science and Products
Filter Total Items: 99
Preliminary report on water quality associated with the abandoned Fontana and Hazel Creek Mines, Great Smoky Mountains National Park, North Carolina and Tennessee Preliminary report on water quality associated with the abandoned Fontana and Hazel Creek Mines, Great Smoky Mountains National Park, North Carolina and Tennessee
No abstract available.
Authors
R.R. Seal, J. Hammarstrom, C.S. Southworth, A. Meier, D.P. Haffner, A. P. Schultz, G.S. Plumlee, M.J. Flohr, J.C. Jackson, S. Smith, P. L. Hageman
Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana
No abstract available.
Authors
B. S. Van Gosen, A.B. Wilson, J. M. Hammarstrom, D. M. Kulik
Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana
No abstract available.
Authors
J. M. Hammarstrom, K.J. Gray
Mineral resource assessment of the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana Mineral resource assessment of the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana
No abstract available.
Authors
M. L. Zientek, J. E. Elliott
Contributions to commodity geology research Contributions to commodity geology research
No abstract available.
Authors
DeYoung, Jane Marie Hammarstrom
Discussion of Blundy and Holland's (1990) "Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer" Discussion of Blundy and Holland's (1990) "Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer"
[No abstract available]
Authors
J. M. Hammarstrom, E-An Zen
Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals
No abstract available.
Authors
J. Hammarstrom
Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado
No abstract available.
Authors
Priestley Toulmin, Jane Marie Hammarstrom
Description and grades and tonnages of gold-bearing skarns Description and grades and tonnages of gold-bearing skarns
No abstract available.
Authors
G. J. Orris, J. D. Bliss, J. M. Hammarstrom, T. G. Theodore
Data tables for microprobe analyses of garnets from skarns at Copper Basin in the Battle Mountain Mining District, Lander County, Nevada Data tables for microprobe analyses of garnets from skarns at Copper Basin in the Battle Mountain Mining District, Lander County, Nevada
No abstract available.
Authors
J. M. Hammarstrom
Aluminum in hornblende: an empirical igneous geobarometer. Aluminum in hornblende: an empirical igneous geobarometer.
Electron-microprobe analyses of hornblendes from five calc-alkaline plutonic complexes representing low- and high-pressure regimes define a tightly clustered linear trend in terms of total Al (AlT) and tetrahedral Al (Aliv) contents. Data collated from the literature on calcic amphiboles from other plutonic complexes and from phase equilibrium experiments using natural rocks or synthetic...
Authors
J. M. Hammarstrom, E. Zen
Magmatic epidote and its petrologic significance Magmatic epidote and its petrologic significance
Epidote is a major magmatic mineral in tonalite and granodiorite in a belt coextensive with the Mesozoic accreted terranes between northern California and southeastern Alaska. Textural and chemical evidence indicates that epidote crystallized as a relatively late but magmatic mineral that formed through reaction with hornblende in the presence of a melt phase. The observed relations...
Authors
E-An Zen, J. Hammarstrom
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government