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Lab Manual: Introduction to Oceanography

Authors:
GE 112 Laboratory Manual
This lab manual was created by Sarah R. B. Stelmack and Amy Frappier
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Introdu ct ion *
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Part*1:*Land*and*Water*Distribution*
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Part*3:*Bathymetry*
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1.*Survey*the*data*
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map*represent*depth*below*sea*level.**So*higher*numbers*indicate*deeper*water*and*a*lower*elevation."
"
2.*Pick*a*starting*point*
@.2-2h0"*)"')952*"-492"$3)4("8.2-2"()"0($-("5-$8&*'"1)*()4-0;"c*"0):2":$?0="&(h0"2$0&20("()"0($-("8&(."(.2".&'.20("?)&*(="
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3.*Follow*the*contour*interval*
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3>"(.2"1)*()4-"&*(2-%$9;"C)-"2B$:?92="&+"(.2"1)*()4-"&*(2-%$9"&0"EM"+22(=">)4-"1)*()4-"9&*20"8&99"32"!gM="EMM="EEM="EZM"2(1;""
,%2*"(.)4'."(.2"292%$(&)*0"!_M="E!M="EOM="$*5"EUM"$-2"EM"+22("$?$-(="(.202"*4:32-0"$-2"*)("5&%&0&392"3>"EM"R)("&(D"
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4.*Draw*the*lines!*
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9)82-"292 % $( &)* 0 ") * ")* 2 "0 &52 ") +"&( ;"A 99"292 % $( &)* 0 "3 2( 8 2 2 * "!M M "+2 2 ("$ * 5"!EM"+22("8&99"32"32(822*"(.)02"(8)"9&*20;"<$(1."
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5.*Interpolate!*
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&*(2-%$9L="$* "2 92 %$ (&) * "? ) &* (") +"! ! g "+2 2( "8 &99"9&2 "19) 0 2"( ) ="34 ( "32 9) 8 "( . 2"! E M "+))("1)*()4-"9&*2;"A*"292%$(&)*")+"UM"+22("8&99"
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6.*Apply*the*finishing*touches*
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1.*Locate*the*line*for*a*profile*on*the*map*
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2.**Transfer*elevations*
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3.*Establish*a*vertical*scale*on*the*profile*
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4.*Lay*the*strip*of*paper*along*the*bottom*of*the*graph.*
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5.**Connect*the*dots*
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“Cephallenia lies opposite Acarnania, at a distance of about fifty stadia from Leucatas (some say forty),
and about one hundred and eighty from Chelonatas. It has a perimeter of about three hundred stadia, is
long, extending towards [the east or south-east], and is mountainous. The largest mountain upon it is
Aenus, whereon is the temple of Zeus Aenesius; and where the island is narrowest it forms an isthmus so
low-lying that it is often submerged from sea to sea. Both Paleis and Crannii are on the gulf near the
narrows.”""
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W)8":41.")+"(.2"292%$(&)*")+"(.2"&0(.:40"()5$>"1$*"32"2B?9$&*25"3>"(21()*&1"4?9&+(D"""]]]]]]]]]]]]]]]]]]:"
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Y; "<.$("?-)1200"1$*"2B?9$&*"(.2")302-%25"1.$*'20"&*"1)$0($9"'2)'-$?.>"0&*12"!EMM"QXD "
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drilled down to a depth of 122 metres, which is almost 15 metres below today’s sea level, and we didn’t meet
any solid limestone strata at all.” John Underhill"
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Part*5.**Synthesis*
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<.$("1$*">)4"1)*19452"$3)4("(.2":)0("9&729>"9)1$(&)*"+)-"c5>00240/".):2"&09$*5"$+(2-"-2%&28&*'"(.2"2%&52*12D""
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Sources:
Odysseus Unbound: The Search for Homer's Ithaca, by Robert Bittlestone, with James Diggle and John Underhill.
2005. 618 pp, Cambridge University Press.
Website: .((?Hkk888;)5>00240d4*3)4*5;)-'k&*52B;.(:9""A1120025"9$0("C23;"E^
(.
="EM!M;
S. C. Stiros, 1998. Archaeological evidence for unusually rapid Holocene uplift rates in an active normal faulting
terrain: Roman Harbor of Aigeira, Gulf of Corinth, Greece. Geoarchaeology. v. 13(7): 731741.
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_______________________________________________"
*
*
Part*4:*Calculating*Rates*of*Plate*Movement*
*
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