|
Selected
Publications Donadini, F., Pesonen, L.J., Korhonen, K.,
Deutsch, Harlan, S., 2011, Paleomagnetism and paleointensity of the 1.1 Ga old
diabase sheets from central Arizona: Geophysica, v. 47(1–2),p. 3–30. Harlan, S.S., and Morgan, L.A., 2010, Paleomagnetic results from
Tertiary volcanic strata and related intrusions, Absaroka Volcanic Supergroup, Yellowstone National Park and vicinity:
Contributions to the North American Apparent Polar Wander Path: Tectonophysics, v. 485, p. 245–259,
doi:10.1016/j.tecto.2009.12.025. Dudás, F.O., Ispolatov, V.O., Harlan, S.S., and Snee,
L.W., 2010, 40Ar/39Ar Geochronology and geochemical
reconnaissance of the Lowland Creek volcanic field, west-central Montana:
Journal of Geology, v. 118, p. 295–304. Geissman, J.W., Holm, D.,
Harlan, S.S., and Embree, G.F., 2010, Paleomagnetic
evidence for rapid, high temperature formation of large-scale rheomorphic structures in the upper Pliocene Huckleberry
Ridge Tuff, east-central Idaho: Geology, v. 38, p. 263-266, doi: 10.1130/G30492.1. Harlan, S.S., and Geissman, J.W., 2009, Paleomagnetism of Tertiary intrusive and volcaniclastic rocks of the Cerrillos
Hills and surrounding region, Española basin, New Mexico, U.S.A.: Assessment
and implications for vertical-axis rotations associated with extension of the
Rio Grande rift: Lithosphere, v. 1, p. 155-173. Harlan, S.S., Geissman, J.W., Whisner, S.C. and Schmidt, C.J., 2008, Paleomagnetism and geochronology of sills of the Doherty
Mountain area, southwestern Montana: Implications for the timing of fold and
thrust belt deformation and vertical-axis rotations along the southern margin
of the Helena salient: Geological Society of America Bulletin, in press, DOI:
10.1130/B26313.1 Harlan, S.S., Geissman, J.W., and Snee, L.W., 2008, Paleomagnetism
of Proterozoic mafic dikes from the Kellogg, K.S., and
Harlan, S.S., 2007, New 40Ar/39Ar ages and
paleomagnetic results bearing on the tectonic and magmatic history of the
northern Meltzer,
A., Harlan, S.S., Lerner-Lam, A., Raab, F.J., and Rathje, E., 2007, EarthScope
Facility Management Review: National Science Foundation, Arlington,
Virginia. Produced for the National
Science Foundation, Directorate for Geosciences, Division of Earth Science,
November 14-15, 2007. Morgan, L.A.,
Shanks, W.C. III, Pierce, Kenneth, K.L., Lovalvo,
D.A., Lee, G.K., Webring, M.W., Stephenson, W.J.,
Johnson, S.Y., Harlan, S.S., Schulz, B., and Finn, C.A., 2007, The floor of
Yellowstone Lake is anything but quiet: New Discoveries from high-resolution
sonar imaging, seismic-reflection profiling, and submersible studies: U.S.
Geological Survey Professional Paper 1717F, p. 95-126. Harlan, S.S., 2007,
Book Review: The Earth’s Magnetism: An
Introduction for Geologists, by R. Lanza and A. Meloni, Eos, Transactions of the American Geophysical
Union, v. 88, no. 10, p. 123-124. Harlan, S.S., 2006, 40Ar/39Ar
dates from the Robinson Anticline Intrusive Complex, Du Bray, Harlan,
S.S., and Wilson, A.B., 2006, Petrology of the Harlan, S.S., Premo,
W.P., Unruh, D, and Geissman, J.W., 2005, Isotopic Dating of Meso- and
Neoproterozoic Mafic Magmatism in the Southern
Tobacco Root Mountains, southwestern Montana: Precambrian Research, v. 136,
no 3-4, p. 277-289. PDF Harlan, S.S., Snee, L.W., Mehnert,
H., Schmidt, R.G., Sheriff, S., and Irving, A., 2005, 40Ar/39Ar
and K-Ar geochronology and tectonic significance of
the Petronis, M.S., Hacker, D.B., Holm, D.K., Harlan,
S.S., Geissman, J.W., 2004, Anisotropy of magnetic
susceptibility and paleomagnetic data bearing on magma emplacement of the
Stoddard Mountain laccolith, Iron Axis Magmatic Province, southwest Utah, in
Magnetic Fabric: Methods and Applications, F. Martin-Hernandez, C.M.
Luneburg, C. Aubourg, and M. Jackson, Geological
Society of London, Special Paper 238, p. 251-283. Geissman, J.W., and Harlan,
S.S., 2004, Paleomagnetic and rock magnetic evidence of a secondary yet early
magnetization in large sandstone pipes and host late Middle Jurassic (Callovian) Summerville Formation and Bluff Sandstone near
Mesita, west-central New Mexico: Journal of
Geophysical Research, 109, B07107, doi:10.1029/2003JB002463. PDF Varga, R.J., Faulds, J.E., Snee, L.W.,
Harlan, S.S., and Bettison-Varga, 2004, Miocene
extension and extensional folding in an anticlinal segment of the Black
Mountains accommodation zone, Colorado River extensional corridor,
southwestern USA: Tectonics, v. 23, TC1019, doi:10.1029/2002TC001454. PDF Harlan, S.S., Heaman, L.W., LeCheminant,
A.N., and Premo, W.R., 2003, The Gunbarrel mafic magmatic event: A key 780 Ma time marker
for Rodinia plate reconstructions: Geology, v. 13, p. 1053-1056. View Abstract and Color
Figures Morgan, Harlan, S.S., Geissman,
J.W., and Premo, W.R., 2003, Paleomagnetism
and geochronology of an Early Proterozoic quartz diorite in the southern Wind
River Range, Wyoming, USA: Tectonophysics, v. 362,
p. 105-122. PDF Morgan,
L.A., Shanks, W.C. III, Lovalvo, D.A., Johnson,
S.Y., Stephenson, W.J., Pierce, K.L., Harlan, S.S., Finn, C.A., Lee, G., Webring, M., Schulze, B., Duhn,
J., Sweeney, R., and Balisteri, L., 2003,
Exploration and discovery in Yellowstone Lake: results from high-resolution
sonar imaging, seismic reflection profiling, and submersible studies: Journal of Volcanology and Geothermal
Research, v. 122, p. 221-242. Harlan, S.S., 2002, Book Review: Paleomagnetism: Continents and Oceans, by M.W. McElhinny and P.L. McFadden, EOS, Transactions of the American Geophysical Union, v. 83,
no. 20, p. 225. Hudson,
M.R., Harlan, S.S., and Kirkham, R., 2002, Paleomagnetic investigation of the
structural deformation and magnetostratigraphy of Neogene basalt flows in
western Colorado, in Kirkham R.M., Scott, R.B., and Judkins,
T.W., eds., Late Cenozoic evaporate tectonism and
volcanism in west-central Colorado: Boulder, Colorado, Geological Society of
America Special Paper 366, p. 197-212. Geissman, J.W. and Harlan, S.S., 2002, Late Paleozoic
remagnetization of Precambrian crystalline rocks along the Precambrian/Carboniferous
nonconformity, Karlstrom, K.E., Åhäll,
K-I. Harlan, S.S., Williams, M.L., McClelland, J., and Geissman,
J.W., 2001, Long-lived (1.8-0.8 Ga)
Cordilleran-type orogen in southern Laurentia, its extensions to Faulds, J.E., Olson, E.L., Harlan, S.S., and
McIntosh, W.C., 2002, Miocene extension and fault-related folding in the
Highland Range, southern Nevada: A three-dimensional perspective: Journal of
Structural Geology, v. 24, p. 861-886. Wawrzyniec. T.F., Geissman,
J.W., Karlstrom, K.E., Harlan, S.S., Williams, M.L.,
McClelland, J., Geissman, J.W., and Åhäll, K-I, 1999, Refining Rodinia: Geologic evidence for
the Australia-western Dudas, F.O., and Harlan, S.S., 1999, An ancient
depleted mantle sample from a 42 Ma dike in Olson, E.L., Faulds, J.E., and
Harlan, S.S., 1999, Miocene extension and extension-related folding in the
Highland Range, southern Nevada: Implications for hydrocarbon exploration, in
Faulds, J.E., ed., Cenozoic geology of the northern
Colorado River extensional corridor, southern corridor, southern Nevada and
northwestern Arizona: Economic implications of regional segmentation
structures: Nevada Petroleum Society Guidebook, p. 97-114. Harlan,
S.S., and Geissman, J.W., 1998, Paleomagnetism
of the Middle Proterozoic Electra Lake Gabbro, Harlan,
S.S., Duebendorfer, E.M., and Deibert,
J., 1998, New 40Ar/39Ar isotopic dates from Miocene
volcanic rocks in the Lake Mead area and southern du Bray, E.A., and Harlan, S.S., 1998, Geology, age, and tectonic
setting of the Harlan, S.S., Rosenbaum, J.G., Rutledge, E.M., and Muhs, D., 1999, Sediment magnetic data, thermomagnetic
determinations, and geochemical analyses of Holocene and Pleistocene soils
and their parent materials from Harlan, S.S., Rosenbaum, J.G., Muhs,
D., and Bettis, E.A., III, 1998, Sediment magnetic
data from the Elba Cut, Harlan, S.S., Rosenbaum, J.G., Muhs,
D., and Bettis, E. A., III, 1998, Sediment magnetic
data and thermomagnetic determinations of for modern and ancient soils and
parent materials near McCook, Harlan, S.S., Rosenbaum, J.G., Muhs,
D., and Bettis, EA., III, 1998, Sediment magnetic
data and thermomagnetic determinations of Holocene and Pleistocene soils and
their parent materials from Harlan,
S.S., Geissman, J.W., and Snee,
L.W., 1997, Paleomagnetic and 40Ar/39Ar geochronologic data from Late Proterozoic mafic dikes and
sills, Harlan,
S.S., Geissman, J.W., Snee,
L.W., and Reynolds, R.L., 1996, Late Cretaceous remagnetization of
Proterozoic mafic dikes, southern Highland Range, southwestern Montana: A
paleomagnetic and 40Ar/39Ar study: Geological Society
of America Bulletin, v. 108, p. 653-668. Harlan,
S.S., 1996, Timing of emplacement of the sapphire-bearing Yogo dike, Little Belt Mountains, Montana: Economic
Geology, v. 91, 1159-1162. PDF Harlan,
S.S., Snee, L.W., Geissman,
J.W., 1996, 40Ar/39Ar geochronology and paleomagnetism of Independence volcano, Absaroka Volcanic
Supergroup, Beartooth
Mountains, Montana: Canadian Journal
of Earth Sciences, v. 33, p. 1648-1654. du Bray, E.A., and Harlan, S.S., 1996, The Eocene Big Timber
stock, south-central Harlan,
S.S., Geissman, J.W., C.D. Henry, T. Onstott, 1995, Paleomagnetism and
40Ar/39Ar geochronology of gabbro sills at Mariscal Mountain anticline, southern Big Bend National
Park, Texas; Implications for the
timing of Laramide tectonism and vertical axis
rotations in the southern Cordilleran Orogenic
Belt: Tectonics, v. 14, p. 307-321. Park,
J.K., Buchan, K.L., and Harlan, S., 1994, A proposed giant radiating dyke
swarm fragmented by the separation of Laurentia and Australia based on paleomagnetism of ca. 780 Ma mafic intrusions in western
North America: Earth and Planetary Science Letters, v. 132, p. 129-139. Harlan,
S.S., Snee, L.W., Geissman,
J.W., and Brearley, A., 1994, Paleomagnetism
of the Middle Proterozoic Laramie Anorthosite
Complex and the Sherman Granite, southern Kellogg,
K.S., Harlan, S.S., Mehnert, H.H., Snee, L.W., Pierce, K.L., Hackett, W.R., and Rodgers,
D.W., 1994, Age and stratigraphic relations of the Arbon
Valley tuff, eastern Snake River Plain, Idaho: U.S. Geological Survey Bulletin 2091, 18pp. Harlan,
S.S., 1993, Paleomagnetism of Middle Proterozoic diabase sheets from central Schmidt,
C.J., Evans, J.P., Harlan, S.S., Batatian, D., Derr, D., Malizzi, L.,
McDowell, R., Nelson, J., Parke, M., and Weberg,
E., 1993, Mechanical behavior of basement rocks during movement of the
Scarface thrust, central Madison Range, Montana, in Schmidt, C.J., Chase,
R.B., and Erslev, E. eds., Laramide Basement
Deformation in the Rocky Mountain Foreland of the Western United States: Geological Society of America Special Paper
280, p. 89-105. Evans,
J. P., Dubois, M.A., Batatian, D., Harlan, S.S., Derr, D., Malizzi, L.,
McDowell, R., Nelson, J., Parke, M., Schmidt, C.J., and Weberg,
E., 1993, Deformation mechanisms and kinematics of a Precambrian-cored fold
and fault structure: Jakeys Fork structure, northeastern Wind River Range,
Wyoming, in Schmidt, C.J., Chase,
R.B., and Erslev, E. eds., Laramide Basement
Deformation in the Rocky Mountain Foreland of the Western United States: Geological Society of America Special Paper
280, p. 163-176. Geissman, J.W., Harlan,
S.S., Geissman, J.W., Lageson,
D.R., and Snee, L.W., 1988, Paleomagnetic and
isotopic dating of thrust belt deformation along the eastern edge of the
Helena salient, northern Crazy Mountains, Montana: Geological Society of
America Bulletin, v. 100, p. 492-499. Geissman, J.W., Brown, L., Turrin,
B., McFadden, L.D., and Harlan, S., 1990, Brunhes chron excursion/polarity
episode recorded during the late Pleistocene, Albuquerque Volcanoes, New
Mexico, USA: Geophysical Journal
International, v. 102, p. 73-88. Geissman, J.W., Harlan, S.S., and Brearley, A., 1988, The physical isolation of carriers of
geologically stable remanent magnetization: paleomagnetic and rock magnetic
microanalysis and electron microscopy:
Geophysical Research Letters, v. 15, p. 479-482. Geissman, J.W., Harlan, S.S., Brown, L., Turrin, B., and McFadden, L.D., 1989, Brunhes chron
geomagnetic excursion during the latest Pleistocene, Albuquerque volcanoes,
New Mexico, U.S.A., in Geomagnetism and Palaeomagnetism,
F.J. Lowes, D.W. Collinson,, J.H. Parry, S.K., Runcorn, D.C. Tozer, and A. Soward, editors.
Kluwer Academic Publishers, Web-based Contributions Harlan, S.S., Mafic dikes of the Beartooth Mountains, Montana and Wyoming: Road Log
Supplement, NSF Teaching Petrology in the 21st Century Workshop,
Bozeman, MT, July 8-16, 2003 (http://serc.carleton.edu/files/NAGTWorkshops/petrology03/Mafic_dykes.doc;
see also http://mason.gmu.edu/~sharlan/mafic_dikes_beartooth_mountains.htm). Conference Abstracts Harlan,
S. S., Geissman, J. W., Snee, L. W., 2010, Paleomagnetism of Proterozoic
Mafic Dikes of the South Pass Area, Southern Wind River Mountains, Wyoming:
American Geophysical Union, American Geophysical Union, Fall Meeting 2010,
abstract #GP33C-0955. Harlan,
S.S., Geissman, J.W., and Snee,
L.W., 2010, Paleomagnetism of Proterozoic mafic
dikes, southern Wind River Mountains, Wyoming: Geological Society of American
Abstracts with Programs, v. 42, No. 5, p. 262. Harlan,
S.S., and Morgan, L.A., 2007, Paleomagnetism and
rock magnetic results from Quaternary lavas and tuffs of the Yellowstone
Plateau Volcanic Field: Geological Society of America Abstracts with
Programs, v. 39, No. 6, p. 469. Harlan,
S.S., and Morgan, L.A., 2006, Paleomagnetic and rock magnetic properties of
Tertiary volcanic and intrusive rocks of the Eocene Absaroka Volcanic Supergroup, northeastern Yellowstone Park: Geological
Society of America Abstracts with Programs, Vol. 38, No. 7, p. 352. Harlan,
S.S., and Morgan, L.A., 2007, Paleomagnetism and
rock magnetic results from Quaternary lavas and tuffs of the Yellowstone
Plateau Volcanic Field: submitted to 2007 Annual Meeting of the Geological
Society of America, Denver Colorado, in press. Harlan,
S.S., and Morgan, L.A., 2006, Paleomagnetic and rock magnetic properties of
Tertiary volcanic and intrusive rocks of the Eocene Absaroka Volcanic Supergroup, northeastern Yellowstone Park: Geological
Society of America Abstracts with Programs, Vol. 38, No. 7, p. 352. Geissman, J.W., Holm, D., and Harlan, S.S., 2006,
Paleomagnetic and anisotropy of magnetic susceptibility (AMS) documentation
of the formation of large-scale rheomorphic
structures in the 2.06 Ma Huckleberry Ridge Tuff, eastern Idaho: Eos,
Transactions of the American Geophysical Union, v. 87(52), Fall Meeting
Supplement, Abstract GP11A-0062. Harlan, S.S., 2005,
The Paleoproterozoic leopard dikes of the Wyoming
Craton: A dismembered fragment of the 2.45 Ga
Hearst-Matachewan giant radiating dike swarm of the Superior Craton?:
Geological Society of America Abstracts
with Programs, Vol. 37, No. 7, p. 505. Abstract
and Poster Handout. Harlan, S.S., Weese, A., Geissman, J.W. Snee, L.W., Sauer, R., 2005, Paleomagnetic and 40Ar/39Ar
geochronology of Tertiary intrusions in the Espanola Basin, New Mexico:
Further evidence for vertical-axis block rotations in the Rio Grande Rift:
Eos Trans. AGU, 86(52), Fall Meet. Suppl., Abstract GP33A-0087. Pesonen, L.J., Korhonen, K., Deutsch, A., Fabio, D., Harlan, S., Nevanlinna, H., 2005, Reversal asymmetry in the
paleomagnetic data at 1.1 Ga;--new results from Harlan, S.S., 2005,
New 40Ar/39Ar dates from alkaline intrusions in the
northern Harlan, S.S., Premo, W.R., Unruh, D.M., Snee,
L.W., and Geissman, J.W., 2005, Geochronological
evidence for Meso- and Neoproterozoic mafic magmatism along the western margin of the Wyoming craton:
EarthScope in the Rocky Mountains Meeting Poster
Session Website: http://serc.carleton.edu/earthscoperockies/volabstracts.html. Harlan, S.S., Geissman, J.W., Whisner, S.C.,
and Schmidt, C.J., 2005, Paleomagnetism and
40Ar/39Ar dating of folded sills in the Lombard Thrust Sheet, south central
Montana: Implications for the timing and fold and thrust belt deformation and
vertical axis rotations along the southern margin of the Helena Salient: EarthScope in the Rocky Mountains Meeting Poster Session
Website: http://serc.carleton.edu/earthscoperockies/volabstracts.html. Donadini F., Pesonen L.J., Korhonen K.,
Harlan S. & Deutsch A., 2005, New paleomagnetic, petrophysical
and paleointensity results from the Gila County
diabases, Central Arizona: Fifth International Dyke Conference IDC5 Abstract
Volume, “Dyke swarms - time markers of crustal evolution”, Rovaniemi , Finland. Pesonen, L.J., Korhonen, K., Deutsch, A., Fabio, D., Harlan, S., Nevanlinna, H., 2005, Reversal asymmetry in the
paleomagnetic data at 1.1 Ga—new results from SW
Arizona sills: Eos, Transactions of the American Geophysical Union, v.
86(52), Fall Meeting Supplement, Abstract GP33A-0089. Pesonen, L.J., Korhonen, Deutsch, A., Donadini,
Harlan, S., and Nevanlinna, H., New paleomagnetic
data of 1.1 Ga diabases of Arizona – Implications
to the assembly of Rodinia: submitted to Supercontinents and Earth Evolution
Symposium 2005, Fremantle, Australia. Harlan, S.S., 2005,
40Ar/39Ar dates from alkaline intrusions of the northern Crazy Mountains,
south-central Montana: EOS, Transactions of the American Geophysical Union,
AGU 86(18), Joint Assembly Supplement, Abstract T43D-02. Harlan, S.S. and Geissman, J.W., 2004, Paleomagnetism
of Tertiary intrusive and volcanic rocks from the Cerrillos
Hills, New Mexico: Evidence for crustal block rotation in the Rio Grande Rift:
Geological Society of America Abstracts with Programs, v. 36, no. 5, p. 435. Harlan, S.S., Premo, W.P., Unruh, D., Snee,
LW., and Geissman, J.W., 2004, Geochronologic
evidence for Meso- and Neoproterozoic Mafic Magmatism along the western margin of the Wyoming craton:
Geological Society of America Abstracts with Programs, v. 36, p. 5, p. 508. Robinson, D., Kalakay, T., Williams, M., Mogk,
D., Harlan, S., Hubbard, M., Reese, J., Hogan, J., Trupe,
C., Badger, R., 2004, On the cutting edge: Integrating structural geology,
petrology, tectonics and geochronology to solve geologic problems: Geological
Society of America Abstracts with Programs, v. 36, no. 5, p. 427. Harlan, S.S., Heaman, L., LeCheminant, A.N.,
and Premo, W.R., 2003, The 780 Ma Gunbarrel Magmatic Event: U-Pb
documentation of widespread mafic magmatism along
the Neoproterozoic western margin of Laurentia: American Geophysical Union Fall
Meeting Supplement, Abstract V31E-0972. Harlan, S.S., Snee, L.W., Vielreicher,
Richard M., Goldfarb, R.G., Mortensen, J., Bradley, D.C, 2003, Age and
cooling history of gold deposits and host rocks in the Willow Creek Mining
District, Talkeetna Mountains, south-central Alaska: Geological Society of
America Abstracts with Programs, Abstract 94-10. Harlan, S.S., Heaman, L., LeCheminant, A.N.,
and Premo, W.R., 2003, The Gunbarrel
mafic magmatic event: A key 780 time marker for Rodinia plate
reconstructions: Geological Society of America Abstracts with Programs,
Abstract 206-2. Petronis, M.S., Hacker,
D.B., Holm, D.K., Harlan, S.S., Geissman, J.W.,
2003, Anisotropy of magnetic susceptibility and paleomagnetic data bearing on
magma emplacement of the Stoddard Mountain laccolith, Iron Axis Magmatic
Province, southwest Utah: Geological Society of America Abstracts with
Programs, Abstract 132-7. Donadini, F., Pesonen, L.J., and Harlan, S., 2003, Preliminary
Thellier-paleointensity measurements on Precambrian
rocks: Geophysical Research Abstracts, v. 5, 00560, European Geophysical
Society. Harlan, S.S., Geissman, J.W., Whisner, S.C.,
Schmidt, C.J., 2002, Paleomagnetism and 40Ar/39Ar
dating of folded sills in the Lombard thrust sheet, south central Montana:
Implications for the timing of fold and thrust belt deformation and vertical
axis rotations along the southern margin of the Helena salient: EOS,
Transactions of the American Geophysical Union, Abstract GP72B-1008. Harlan, S.S., Geissman, J.W., and Premo, W.,
2000, Preliminary paleomagnetic and geochronologic
results from an Early Proterozoic mafic dike in the southern Wind River
Mountains, Wyoming: Geological Society of America Abstracts with Programs, v.
32, no. 7, p. A-453. Geissman, J.W., and Harlan,
S.S., 2000, Testing an association between remagnetization and orogeny: the
effect of ancestral Rocky Mountain deformation on the paleomagnetism
of Paleozoic and Precambrian rocks in the western Cordillera: Geological
Society of America Abstracts with Programs, v. 32, no. 7, p. A-465. Karlstrom, K.E., Ahall, K.-I., Williams, M.L., McClelland, J., Harlan,
S.S., and Geissman, J.W., 2000, Long-lived (1.8 to
1.0 Ga) convergent orogen in southeastern
Laurentia: its extension to Australia and Baltica and implications for refining
Rodinia: Geological Society of America Abstracts with Programs, v. 32, no. 7,
p. A-317 Schmidt, C.J., Whisner, C.J., Harlan, S.S., and Geissman,
J.W., 2000, Paleomagnetic and geochronologic dates
bearing on the timing of fold and thrust belt deformation in the Lombard
thrust sheet along the southern margin of the Helena salient, south central
Montana: Geological Society of America Abstracts with Programs, v. 32, no. 7,
p. A-170. Harlan, S. S.,
Rosenbaum, J. G., Reynolds, Rich L., Muhs, Dan, Bettis, E. A., III, 1999, Enhancement of anhysteretic remanent magnetism
in modern soils from the North American Midcontinent; Implications for
paleoclimatic reconstructions: Modreski, Peter J.
(compiler) (U. S. Geological Survey, Denver, CO, United States), Abstracts of
the 11th annual U. S. Geological Survey, central region, 1999 poster review,
Open-File Report , OF 99-0321, p. 11. Shanks, W.C. Morgan,
L.A., Johnson, K.M., Lovalvo, D., Johnson, S.Y.,
Stephenson, W.J., Harlan, S.S., White, E.A., Waples,
J., Val Klump, J., 1999, The floor of Yellowstone
Lake is anything but quiet; New discoveries from sonar imaging, seismic
reflection and magnetic surveys: EOS, Transactions of the American
Geophysical Union, v. 80, F1162. Pesonen, L.J., and Harlan,
S.S., 1999, The apparent Middle Proterozoic reversal asymmetry-A test of the
non-dipole model: The Royal Society Conference of Geomagnetic Reversals and
Long Term Secular Variation, July 6-7, 1999, London. Geissman, J.W., Burchfiel, B.C., Liangzhong,
C., Harlan, S., and Wawrzyniec. T., 1999,
Paleomagnetic data from Upper Jurassic to lower Tertiary redbeds,
western Yunnan, PRC: Testing spatial variability in large-magnitude intracontinental deformation: Geological Society of
America Abstracts with Programs, v. A-370, p. 159. ISLE (Integrated
Studies of Lake Ecosystems: A cooperative of the U.S. Geological Survey,
Eastern Oceanics, and Greater Lakes WATER
Institute—University of Wisconsin-Milwaukee), 1999, New discoveries from the
floor of Yellowstone Lake: Results from sonar imaging, seismic reflection,
and magnetic surveys: Geological Society of America Abstracts with Programs,
v. A-370, p. 207. (Individual authors not listed.) Harlan, S.S.,
Rosenbaum, J.G., Reynolds, R.E., Muhs, D., and Bettis, E.A., 1998, Enhancement of anhysteretic
remanent magnetization in modern soils from the
North American midcontinent—implications for paleoclimatic reconstructions:
Eos, Transactions of the American Geophysical Union, Fall Meeting Supplement,
v. 79, no. 45, p. F238. Geissman, J., Burchfiel, B.C., Liangzhong,
C., Harlan, S., 1998, Paleomagnetic data from Cretaceous redbeds
in western Yunnan, PRC: Evaluation of spatial variability in large-magnitude intracontinental deformation: Eos, Transactions of the
American Geophysical Union, Fall Meeting Supplement, v. 79, no. 45, p. F223. Varga, R. J., Bettison-Varga, L., Haverkamp,
F., Murrey, R., Spring, S., Wilds, N., Harlan, S., Snee, L., 1998, Tertiary extensional and magmatic
development of the Grasshopper
Junction segment of the Black Mtns. accommodation
zone, W. Arizona: Geological Society of America Abstracts with Programs, v.
30, no. 7, p. 241. Rosenbaum, J.G.,
Reynolds, R.L., Muhs, D., Harlan, S.S., and Beget,
J.E., 1998, Pedogenic origin of magnetic property
variations in loess/paleosol sequences in central
Alaska (Invited): International Symposium and Field Workshop on Paleosols and Climatic Change, Lanzhou University,
Peoples Republic of China. Rosenbaum, J.R.,
Reynolds, R.L., Muhs, D., Harlan, S.S., and Beget,
J.E., 1997, Geochemical constraint on the interpretation of magnetic property
variations in loess/paleosol sequences from central
Alaska: submitted to Fall 1997 AGU meeting, San Francisco, CA. Harlan, S.S.,
Schmidt, C.J., and Geissman, J.W., Nature and
timing of recurrent movement on NW-trending faults in SW Montana: Middle
Proterozoic to Neogene history: Geological Society of America Abstracts with
Programs, 1996 Annual Meeting, v. 28, no. 7, p. A-509. Dudas, F.O. and Harlan,
S.S., Geochemistry and age of the Haymond School
dike, south central Montana: Geological Society of America Abstracts with
Programs, 1996 Annual Meeting, v. 28, no. 7, p. A-481. Isoplatov, V.O., Dudas, F.O., Snee, L.W., and
Harlan, S.S., Precise dating of the Lowland Creek Volcanics,
west-central Montana: Geological Society of America Abstracts with Programs,
1996 Annual Meeting, v. 28, no. 7, p.
A-484. Geissman, J.W., and Harlan,
S.S., Paleomagnetism of the Proterozoic LaBonte gabbro and associated rocks, northeast Laramie
Range, Wyoming: submitted to the 1996 AGU fall meeting, San Francisco, CA. Varga, R.J., Faulds, J.E., and Harlan, S.S., Regional extent and
dominant geometry of the Black Mountains accommodation zone, northwest Arizona
and southern Nevada: Geological Society of America Abstracts with Programs,
1996 Annual Meeting, v. 28, no. 7, p. A-512. Harlan , S. S., and Snee, L.W., 1996, 40Ar/39Ar and Paleomagnetic results
from Independence Volcano: No evidence for Late Cretaceous volcanism in rocks
of the Absaroka Volcanic Supergroup: Eos,
Transactions of the American Geophysical Union, Spring Meeting Supplement, v.
77, no. 17, p. S278. Harlan, S.S. and Geissman, J.W., 1995, Preliminary paleomagnetic results
from the Middle Proterozoic Electra Lake Gabbro, Southwestern Colorado: Eos,
Transactions of the American Geophysical Union, Fall Meeting Supplement, v.
76, no. 46, p. F177-178. Harlan, S.S., Geissman, J.W., Snee, L.W., and
Reynolds, R., 1995, Late Cretaceous remagnetization of Proterozoic mafic
dikes, southern Highland Mountains, southwestern Montana: a paleomagnetic and
40Ar/39Ar study: International Union
of Geodesy and
Geophysics, XXI General Assembly Abstracts, p. B118. Geissman, J.W., Harlan,
S.S., Molina Garza, R., and Feig, T., 1995, Late
Paleozoic remagnetization of Proterozoic basement rocks in Colorado and
Wyoming: International Union of Geodesy and
Geophysics, XXI General Assembly Abstracts, p. B118 (Invited
abstract). Park, J.K., Buchan,
K.L., and Harlan, S.S., 1995, Proposed Giant Radiating Dike Swarm Fragmented
by the Separation of Laurentia and Australia -- Based on Paleomagnetism
of ca. 780 Ma Mafic Intrusions in Western North America, Geological
Association of Canada - Mineralogical Association of Canada Annual Meeting
Final Program and Abstracts, p. A-80. Smith, M., Lageson, D., Heatherington, A.,
and Harlan, S., 1995, Geochronology, geochemistry, and isotopic systematics
of the basalt of Hepburns Mesa, Yellowstone River
Valley, Montana: Geological Society of America Abstracts with Programs, v.
27, no. 4, p. 56. Feig, A.D., Geissman, J.W., Harlan, S.S., and Molina-Garza, R., 1994,
Paleomagnetism of the Middle Proterozoic Pikes Peak
Batholith, central Front Range of Colorado:
Eos, Transactions of the American Geophysical Union, Supplement, v.
75, no. 44, p. 199. Buchan, K.L., Park,
J.K., Harlan, S.S., Mortensen, J.K., Emslie, R.F.,
Roddick, J.C., Card, K.D., and Hodych, J.P., 1994,
Testing the integrity of subregions of Laurentia in
the Proterozoic with paleomagnetism and
high-precision dating: submitted to
Geological Survey of Canada 1994 Forum, Ottawa, Ontario. Taylor, C., Philpotts, J., Sutley, S.,
Harlan, S., Gent, C., Premo, W., Emsbo, P., and Meir, A., The geochemistry of late
Triassic volcanic rocks and age of VMS occurrences along the eastern margin
of the Alexander Terrane, submitted to Symposium on
the geology and ore deposits of the American Cordillera, Geological Society
of Nevada and U.S. Geological Survey, Reno Nevada 1995. Harlan, S.S., Snee, L.W., and Reynolds, R., 1993, Late Cretaceous
remagnetization of Proterozoic mafic dikes, southern Highland Mountains,
Montana: A paleomagnetic and 40Ar/39Ar
study: Eos, Transactions of the
American Geophysical Union, v. 74, p. 211. Harlan, S.S., 1993,
New Paleomagnetic results from Middle and Late Proterozoic intrusive rocks of
the central and southern Rocky Mountains:
Geological Society of America Abstracts with Programs, v. 25, no. 5,
p. 48. du Bray, E.A., and
Harlan, S.S., 1993, Geology and preliminary 40Ar/39Ar geochronology of Sliderock Mountain volcano, south-central Montana: Geological Society of America Abstracts
with Programs, v. 25, no. 5, p. 48. Rigby, J.K. Jr., Snee, L.W., Unruh, D., Harlan, S.S., Guan, J., Li, F.,
Rigby, J.K. Sr., and Kowalis, B.J., 1993, 40Ar/39Ar
and U-Pb dates for dinosaur extinction, Nanxiong Basin, Guongdong
Province, Peoples Republic of China:
Geological Society of America Abstracts with Programs, v. 25, no. 6,
p. A-296. O'neill, M.J., and Harlan,
S.S., 1992, Montana has an early Proterozoic history: Geological Society of America Abstracts
with Programs, v. 24, no. 6, p. 56. Harlan, S.S., Snee, L.W., Mehnert, H.H.,
Sheriff, S., and Schmidt, R.G., 1991, New 40Ar/39Ar isotopic ages from the
Adel Mountain volcanics: Implications for the relationship between
deformation and magmatism in the Montana Disturbed
Belt, western Montana: Geological
Society of America Abstracts with Programs, v. 23, p. A136. Harlan, S.S., Mehnert, H.H., Snee, L.W., and Meen, J.K., 1991, Preliminary isotopic (K-Ar and 40Ar/39Ar) age determinations from selected Late
Cretaceous and Tertiary igneous rocks in Montana: Montana Bureau of Mines and Geology Special
Publication 100, p. 136-137. Kellogg, K.S., and
Harlan, S.S., 1991, Style and timing of Laramide deformation of the
northwestern Madison Range, southwestern Montana: Geological Society of America Abstracts
with Programs, v. 23, p. 38. Harlan, S.S., Snee, L.W., and Geissman, L.W.,
1990, Paleomagnetic and 40Ar/39Ar results from mafic dikes and basement
rocks, southwest Montana: Eos,
Transactions of the American Geophysical Union, v. 71, p. 1297. Geissman, J.W., and Harlan,
S.S., 1990, Paleomagnetism and rock magnetism of
large sandstone pipes in the Beclabito member of
the Wanakah Formation (formerly Summerville
Formation, Middle Jurassic) near Mesita, central
New Mexico: Eos, Transactions of the
American Geophysical Union, v. 17, p. 1298. Harlan, S.S., Batatian, D., Evans, J., Derr,
D., Malizzi, L., McDowell, R., Nelson, G., Parke,
M., Schmidt, C., and Weberg, E., 1990, Mechanical
behavior of footwall basement rocks, Scarface thrust, central Madison Range,
Montana: Geological Society of America
Abstracts with Programs, v. 22, no. 6, p. 13. Evans, J.P., Batatian, D., Derr, D., Dubois,
M., Harlan, S., Malizzi, L., McDowell, R., Nelson,
G., Parke, M., Schmidt, C., and Weberg, E., 1990,
Mechanisms and kinematics of a Precambrian-cored fold and fault
structure: Jakeys
Fork, Wyoming: Geological Society of
America Abstracts with Programs, v. 22, no. 6, p. 10. Weberg, E., Batatian, D., Derr, D., Evans,
J., Genovese, P., Harlan, S.S., Malizzi, L.,
McDowell, R., Parke, M., and Schmidt, C., 1990, Footwall deformation below
the Scarface thrust, Madison Range, southwestern Montana: Geological Society of America Abstracts
with Programs, v. 22, no. 6, p. 49-50. Geissman, J.W., Jackson, M.,
Harlan, S.S., and Van der Voo, R., 1990,
Paleomagnetic results from Cambro-Ordovician
metaigneous contact rocks, Florida Mountains, SW New Mexico: Eos, Transactions of the American
Geophysical Union, v. 71, p. 487-488. Harlan, S.S., Geissman, J.W., Snee, L.W., and
Schmidt, C.J., 1989, Paleomagnetism of Proterozoic
mafic dikes, southwest Montana foreland, USA:
Continental Magmatism Abstracts, IAVCEI, New
Mexico Bureau of Mines and Geology Bulletin 131, p. 121. Harlan, S.S., and Geissman, J.W., 1989, Late Paleozoic remagnetization of
Proterozoic crystalline rocks, Colorado Front Range, Colorado: Eos, Transactions of the American
Geophysical Union, v. 70, p. 311. Geissman, J.W., Harlan,
S.S., and Snee, L.W., 1989, The age of primary
magnetization of the Stillwater Complex, and the coherence of Arching cratons of Laurentia:
Eos, Transactions of the American Geophysical Union, v. 70, p. 1064. Geissman, J.W., Harlan,
S.S., and Snee, L.W., 1989, The primary age of the
Stillwater Complex, Montana, and its significance for the coherence of Archean cratons of Interior
Laurentia: Geological Society of
America Abstracts with Programs, v. 21, p. A279. Hale, C.J., Kellman, L., Geissman, J.W.,
and Harlan, S.S., 1988, Thellier paleointensity
results from the Stillwater Complex and Laramie Anorthosite
Complex, Wyoming: Eos, Transactions of
the American Geophysical Union, v. 69, p. 1157. Harlan, S.S., and Geissman, J.W., 1988, Preliminary paleomagnetic data from
Proterozoic mafic dikes, southern Tobacco Root Mountains: Eos, Transactions of the American
Geophysical Union, v. 69, p. 1157. Harlan, S.S., Geissman, J.W., Mawer, C.K.,
and Brearley, A., 1988, Paleomagnetic and STEM results
from the Proterozoic Laramie anorthosite complex
and Sherman Granite: Eos, Transactions
of the American Geophysical Union, v. 69, p. 339. Geissman, J.W., Harlan,
S.S., Eichelberger, J.C., and McCabe, C., 1988, The
rock magnetic record of silicic magma emplacement, Inyo Domes,
California: Geological Society of
America Abstracts with Programs, v. 20, p. A350. Geissman, J.W., and Harlan,
S.S., 1988, Precambrian paleomagnetism of the
central and western United States:
Critical fragments of an APW path and implications for Proterozoic
tectonics: Geological Society of
America Abstracts with Programs, v. 20, p. A350. Harlan, S.S., and Geissman, J.W., 1987, Preliminary paleomagnetic results
from the mid-Cretaceous (?) pluton of Indian Springs, Cima
volcanic field, eastern Mojave Desert, California: Eos, Transactions of the American
Geophysical Union, v. 68, p. 1253. Harlan, S.S., Geissman, J.W., Price, J.G., Henry, C.D., Onstott, T.C., and Oldow, J.S.,
1987, Paleomagnetic documentation of the cessation of Chihuahuan
fold thrust deformation, SW Texas:
Geological Society of America Abstracts with Programs, v. 19, p. 693. Geissman, J.W., Harlan,
S.S., Saxton, J., and Cavanaugh, M., 1987, Late Archean
to early Middle Proterozoic paleomagnetism of the
central and western U.S.: New data,
assessment of earlier results, and implications for Proterozoic
tectonics: Geological Society of
America Abstracts with Programs, v. 19, p. 674. Geissman, J.W., Harlan,
S.S., and Iseri, D., 1987, Paleomagnetic and rock
magnetic microanalysis in combination with microbeam
techniques to physically isolate and identify carriers of geologically stable
RM: IUGG Abstracts, 1987, Vancouver,
British Columbia. Harlan, S.S., and Geissman, J.W., 1986, Paleomagnetism
of Proterozoic mafic dikes in the southern Wind River Range, Wyoming: A reinvestigation: Eos, Transactions of the American
Geophysical Union, v. 67, p. 928. Bell, M.J., Geissman, J.W., and Harlan, S.S., 1986, Tectonic
implications of paleomagnetic data from mid-Cretaceous plutons, Excelsior
Mountains, Nevada: Eos, Transactions
of the American Geophysical Union, v. 66, p. 928. Geissman, J.W., and Harlan,
S.S., 1986, Stillwater Complex (Montana) paleomagnetism: Results from banded series units and
younger intrusions: Eos, Transactions
of the American Geophysical Union, v. 66, p. 876. Harlan, S.S., Geissman, J.W., and Lageson,
D.R., 1985, Paleomagnetic dating of thrust belt deformation along the eastern
margin of the Disturbed Belt, northern Crazy Mountains Basin, Montana: Eos, Transactions of the American
Geophysical Union, v. 66, p. 876. Harlan, S.S., and Geissman, J.W., 1985, Timing of deformation along the
eastern margin of the Disturbed Belt, northern Crazy Mountains, Montana: 1985 Tobacco Root Geological Society
Meeting Abstract Volume, Bozeman, MT. |