Page 329 - Whole Earth Geophysics An Introductory Textbook For Geologists And Geophysicists

10.1). tem- heat materials the to upwelling a 211

(Fig. original of clues lithosphere), floor away from
Earth the transfer Earth provide intrusions; rate

the of the different (subducting ocean flows outward, interior across its cold surface ina average HFU.
of surface function a is Earth, the within of ability rates flow igneous (young Earth of the “N Heat Heat flow refers to the amount crosses the amount of time. The 0.08 W/m’. equivalent to 107~* cal/cem?/s, or 1.9

temperate), the
as

0 within a material. flowan], 10 move gently and smoothly; to pour out. the Earth across \emperatus, gaia. gt, the Earth). pertaining to the Earth. with heat. L. gradi, to step). the amount of slope, the rate of change n., dé ant) within the Earth, the through interior surface of the region of heat the and Earth, heat of Measurements depths the into protruding (subsidence t
R47 [|OE. hatu), the quality of being hot; energy manifest by < L. |< degree of hotness; the amount of heat per unit mass of a matcrial. adj., having to do thar'm'l gra’ the from a across production the the of regions 10.2). shallow at material through

Poe Flow the accelerated vibration of molecules vi., |OE. heat flow (het fld) n., the rate of transfer of heat from (tem' prachar) n., < 5). (Gr. ged- n., (gra'dé ant) |< of a road: the rate of change of a parameter. (je' 6 in temperature with increasing depth outward flow heat Earth, the different (Fig. heat material hot of cold cooling of material ridge).

A heat (het) n., (fld) its surface. temperature (je' thermal (thar'm'l) gradient geothermal gradient flows Heat of rate The of perature between conduct presence asthenosphere), the and mid-ocean
CH Heat Slow geo- to

i

Earth's NJ: Cliffs, E. W. mag- and to Blackwell Earth's pp. and Monograph Magnetic ridge. tecton- and Geophysical A. D. Cambridge: anom-

1995. Herron. Marine reversals. continents, Journal Introduction The 1983, Press. 401 Gravity Geophysicists, Tulsa: 1966. earthquake and Sheriff. 1963, Magnetic 199, pp. 947-949.

Christiansen. Englewood M. E. 1968. Pichon. field and An 1984. Boston: McElhinny, Elementary and Geophysicists. Heirtzler. Pacific-Antarctic Hotspot: Contemporary from of Journal E. R. - Geophysics.

H. ed.). (7th Dickson, Le geomagnetic floor of Geophysical Research. v.73. pp. 2119-2136. Brooks, Exploration, Field, London: Academic R. J. the Smith. R. B., R.T. Shuey. Jr., R. Pelton, and J. P. Bailey. properties Geldart. UniversityPress. 860 pp. ridges. Nature. v.
E. Hall, Inc., 710 pp. O. X. ocean M. W. 1971. Geologists and data. Applied D. H. Matthews.
and Systems G. and M. Pub., 296 pp. L., of:Exploration pp. III, over Science, v. 154, pp. 1164-1171. Research. v.82. pp. 3665-3676. P. L.
Fang K., R., IJ]. anomalies, and L. C.. crustal M.. 1976.
— J. motions of the P.. Geophysical R. T., and Magnetics for 1.121 anomalies 1977. Yellowstone and aeromagnetic Cambridge alies over ocean
Famb —- XJ) Hamblin, W. Dynamic Prentice Heirtzler, Pitman, netic Kearey, Science Merrill, Magnetic Nettleton, Society Series Pitman, W. ics Telford. W. Keys. Vine, F. J..and

Interpretation Isochronous 1982. northern of and Gravity in Cambridge lis Earth: the ed.), (2nd pp. Pub, Co... 403 the of geopliysics Cliffs, New Jersey: Magnetic Blackwell Boston: A in: scale. time and Harland Press, University magnetic 1969. Total National 1965, Ocean Administration An Earth: Solid Cambridge: (2nd Geophysics pp. Applied 1981. Engineers:Th

Magnetic Surface L. Tauxe. deposits Theory Cambridge: of Interior Evolution and Exploration Englewood pp. Paleomagnetism: Terranes. by W. B. Cambridge Peddie, in Earth C&GS 38. The Geophysics. Press. 472 pp. to King. F. and Geologists Prospecting Press. 230 pp.

+ BIBLIOGRAPHY Miocene Pakistan. Sedimentology. v. 29. pp. 331-352. Potential pp. The Magnetostratigraphic the Atmospheric Report 1990. Global 1979. Introduction ed.). Toronto: W. B. Saunders Company. 494 R. Geophysical
S A. K..and in Applications. 1982, Constitution 1992. Inc.. 489 1992. Geologic Scientific Publications Boston, 319 pp. Time Scale. edited N. W. of R.. to University and for
Chapter9 pial [BIOL Behrensmeyer. systems 1995, R.. Magnetic University Press. 441 P.. H. M. Structure, New York: Elsevier Science R.. H. shallow subsurface, Hall. Prentice F. R. to Domains 1982, Geologic Cambridge: pp. 63-84. and Fabiano. E. B.. map intensity and Oceanic Survey, Technical M. C. Introduction Cambridge Garland. G. D.. H.. D. Geophysics of Elements New
(49) Ajeuouy

310 SELECTED fluvial Blakely. Bott. Burger. Butler, A.. Cox. others, Fowler, Griffiths,