Archaeology Magazine - March/April 2020 - 52
The Japanese battleship Nagato pictured in a recent image (above left) and in 1938 (above right). Nagato was Admiral
Yamamoto's flagship during the attack on Pearl Harbor and was subject to both the Able and Baker tests.
they assessed most of the wrecks in 1989 and 1990. Time and
tide have reduced the radiation risk for diving there to what
"can essentially be considered zero," according to the NPS
report that Delgado authored. Many radioactive products from
the explosions have short half-lives, other atomic material has
been dispersed, and a few inches of water is sufficient protection from almost all that remains. The dose was one-tenth
what one would experience over the same period of time in an
American city. The greater dangers the researchers faced were
the depths to which they dove-150 feet and more-without
the mixed gases and rebreather technology used today, possible
wreck collapses, unexploded ordnance, and the aggressive reef
sharks that showed up every day around 5 p.m.
What the team saw on the dives was remarkable. They focused
much of their mapping efforts on the aircraft carrier USS Saratoga,
which sits upright, its buckled hull and collapsed deck a testament
to the power of the atomic tsunamis that tossed it around like a
toy boat in a bathtub. USS Gilliam, the only ship within 1,000
feet of the Able blast, looked like it had been smashed with a hammer and partially melted. The heavily armored USS Arkansas was
damaged by Able and then sent to the bottom by the collapse of
Baker's water column. The submarine USS Pilotfish was moored
underwater, where Baker's pressure wave shrink-wrapped its hull
around its frames. The NPS team also dove the Japanese battleship Nagato, which had slipped beneath the waves, unnoticed,
the night after Baker's detonation. The crippled vessel had been
Admiral Yamamoto's flagship for the attack on Pearl Harbor,
and somewhere inside is a compartment filled with the remains
of Japanese sailors who were killed when the ship was pounded
by American bombers near the end of the war and sealed inside.
The archaeologists began to see the site as a battlefield-
like Little Bighorn or Pearl Harbor, both of which had been
studied by the NPS. To understand it that way, they would
need the technology, not available at the time, to see the entire
52
thing-the ships in relation to one another, the debris from the
test, and material swept from the ships that were smashed and
towed away. And maybe, somewhere amid the wreckage, the
signature of a bomb itself. "We began to realize the complexity
inherent in the seeming chaos of the detonation," says Delgado. "That there were patterns, that there were things that
survived and that there were, for lack of a better word, nuances
that you could see physically reflected. But we also began to
see more of the forest as we looked at each individual tree."
S
ome 30 years later, in early June 2019, Trembanis,
Brennan, and their team assembled in Majuro, the capital
of the Marshall Islands, to prep the 100-foot dive boat
that would be their base and the 18-foot aluminum skiff they
would use to cover a five-square-mile area with sonar pings.
"After we left Majuro," Trembanis says, "the next time we saw
land was Bikini, three and a half days later." The accuracy of
sonar mapping depends on adjusting for variations in tides,
water temperature, salinity, surface waves, and GPS precision.
In many places there are existing tide gauges and weather
stations to help, but there's none of that at Bikini. The team
placed a tide gauge atop the sunken aircraft carrier Saratoga,
measured temperature and salinity regularly, and used satellitebased GPS corrections. They had the added challenge of
securely mounting their sonar devices, and a module to adjust
for the shakes and shudders from waves, on their unfamiliar
research vessel. "We were pushing at the limits of the sonar and
the depth and the conditions," Trembanis says. But it worked.
The result was 20 million data points, with hundreds of
thousands focused on the wrecks-a digital model of the
simulated battlefield. "Imagine you've been studying the
Grand Canyon, but only at night with a flashlight," says
Trembanis. "And then suddenly you go during the day and
you're hovering over it in a balloon."
ARCHAEOLOGY * March/April 2020
Archaeology Magazine - March/April 2020
Table of Contents for the Digital Edition of Archaeology Magazine - March/April 2020
Archaeology Magazine - March/april 2020
Contents
Editor’s Letter
From the President
Letters
Digs & Discoveries
Around the World
Inside a Medieval Gaelic Castle
Lord of the Oasis
The Founder’s Tomb
Remembering the Shark Hunters
Atomic Age Ghost Fleet
In Search of Prehistoric Potatoes
Artifact
Archaeology Magazine - March/April 2020 - Archaeology Magazine - March/april 2020
Archaeology Magazine - March/April 2020 - Cover2
Archaeology Magazine - March/April 2020 - Contents
Archaeology Magazine - March/April 2020 - 2
Archaeology Magazine - March/April 2020 - 3
Archaeology Magazine - March/April 2020 - Editor’s Letter
Archaeology Magazine - March/April 2020 - 5
Archaeology Magazine - March/April 2020 - From the President
Archaeology Magazine - March/April 2020 - 7
Archaeology Magazine - March/April 2020 - Letters
Archaeology Magazine - March/April 2020 - Digs & Discoveries
Archaeology Magazine - March/April 2020 - 10
Archaeology Magazine - March/April 2020 - 11
Archaeology Magazine - March/April 2020 - 12
Archaeology Magazine - March/April 2020 - 13
Archaeology Magazine - March/April 2020 - 14
Archaeology Magazine - March/April 2020 - 15
Archaeology Magazine - March/April 2020 - 16
Archaeology Magazine - March/April 2020 - 17
Archaeology Magazine - March/April 2020 - 18
Archaeology Magazine - March/April 2020 - 19
Archaeology Magazine - March/April 2020 - 20
Archaeology Magazine - March/April 2020 - 21
Archaeology Magazine - March/April 2020 - Around the World
Archaeology Magazine - March/April 2020 - 23
Archaeology Magazine - March/April 2020 - Inside a Medieval Gaelic Castle
Archaeology Magazine - March/April 2020 - 25
Archaeology Magazine - March/April 2020 - 26
Archaeology Magazine - March/April 2020 - 27
Archaeology Magazine - March/April 2020 - 28
Archaeology Magazine - March/April 2020 - 29
Archaeology Magazine - March/April 2020 - 30
Archaeology Magazine - March/April 2020 - 31
Archaeology Magazine - March/April 2020 - 32
Archaeology Magazine - March/April 2020 - 33
Archaeology Magazine - March/April 2020 - 34
Archaeology Magazine - March/April 2020 - Lord of the Oasis
Archaeology Magazine - March/April 2020 - 36
Archaeology Magazine - March/April 2020 - 37
Archaeology Magazine - March/April 2020 - The Founder’s Tomb
Archaeology Magazine - March/April 2020 - 39
Archaeology Magazine - March/April 2020 - 40
Archaeology Magazine - March/April 2020 - 41
Archaeology Magazine - March/April 2020 - Remembering the Shark Hunters
Archaeology Magazine - March/April 2020 - 43
Archaeology Magazine - March/April 2020 - 44
Archaeology Magazine - March/April 2020 - 45
Archaeology Magazine - March/April 2020 - 46
Archaeology Magazine - March/April 2020 - 47
Archaeology Magazine - March/April 2020 - Atomic Age Ghost Fleet
Archaeology Magazine - March/April 2020 - 49
Archaeology Magazine - March/April 2020 - 50
Archaeology Magazine - March/April 2020 - 51
Archaeology Magazine - March/April 2020 - 52
Archaeology Magazine - March/April 2020 - 53
Archaeology Magazine - March/April 2020 - 54
Archaeology Magazine - March/April 2020 - 55
Archaeology Magazine - March/April 2020 - 56
Archaeology Magazine - March/April 2020 - In Search of Prehistoric Potatoes
Archaeology Magazine - March/April 2020 - 58
Archaeology Magazine - March/April 2020 - 59
Archaeology Magazine - March/April 2020 - 60
Archaeology Magazine - March/April 2020 - 61
Archaeology Magazine - March/April 2020 - 62
Archaeology Magazine - March/April 2020 - 63
Archaeology Magazine - March/April 2020 - 64
Archaeology Magazine - March/April 2020 - 65
Archaeology Magazine - March/April 2020 - 66
Archaeology Magazine - March/April 2020 - 67
Archaeology Magazine - March/April 2020 - Artifact
Archaeology Magazine - March/April 2020 - Cover3
Archaeology Magazine - March/April 2020 - Cover4
https://www.nxtbook.com/nxtbooks/archaeology/20241112
https://www.nxtbook.com/nxtbooks/archaeology/20240910
https://www.nxtbook.com/nxtbooks/archaeology/20240708
https://www.nxtbook.com/nxtbooks/archaeology/20240506
https://www.nxtbook.com/nxtbooks/archaeology/20240304
https://www.nxtbook.com/nxtbooks/archaeology/20240102
https://www.nxtbook.com/nxtbooks/archaeology/20231112
https://www.nxtbook.com/nxtbooks/archaeology/20230910
https://www.nxtbook.com/nxtbooks/archaeology/20230708
https://www.nxtbook.com/nxtbooks/archaeology/20230506
https://www.nxtbook.com/nxtbooks/archaeology/20230304
https://www.nxtbook.com/nxtbooks/archaeology/20230102
https://www.nxtbook.com/nxtbooks/archaeology/20221112
https://www.nxtbook.com/nxtbooks/archaeology/20220910
https://www.nxtbook.com/nxtbooks/archaeology/20220708
https://www.nxtbook.com/nxtbooks/archaeology/20220506
https://www.nxtbook.com/nxtbooks/archaeology/20220304
https://www.nxtbook.com/nxtbooks/archaeology/20220102
https://www.nxtbook.com/nxtbooks/archaeology/20211112
https://www.nxtbook.com/nxtbooks/archaeology/20210910
https://www.nxtbook.com/nxtbooks/archaeology/20210708
https://www.nxtbook.com/nxtbooks/archaeology/20210506
https://www.nxtbook.com/nxtbooks/archaeology/20210304
https://www.nxtbook.com/nxtbooks/archaeology/20210102
https://www.nxtbook.com/nxtbooks/archaeology/20201112
https://www.nxtbook.com/nxtbooks/archaeology/20200910
https://www.nxtbook.com/nxtbooks/archaeology/20200708
https://www.nxtbook.com/nxtbooks/archaeology/20200506
https://www.nxtbook.com/nxtbooks/archaeology/20200304
https://www.nxtbook.com/nxtbooks/archaeology/20200102
https://www.nxtbook.com/nxtbooks/archaeology/20191112
https://www.nxtbook.com/nxtbooks/archaeology/20190910
https://www.nxtbook.com/nxtbooks/archaeology/20190708
https://www.nxtbook.com/nxtbooks/archaeology/20190506
https://www.nxtbook.com/nxtbooks/archaeology/20190304
https://www.nxtbook.com/nxtbooks/archaeology/20190102
https://www.nxtbook.com/nxtbooks/archaeology/20181112
https://www.nxtbook.com/nxtbooks/archaeology/20180910
https://www.nxtbook.com/nxtbooks/archaeology/20180708
https://www.nxtbook.com/nxtbooks/archaeology/20180506
https://www.nxtbook.com/nxtbooks/archaeology/20180304
https://www.nxtbook.com/nxtbooks/archaeology/20180102
https://www.nxtbook.com/nxtbooks/archaeology/20171112
https://www.nxtbook.com/nxtbooks/archaeology/20170910
https://www.nxtbook.com/nxtbooks/archaeology/20170708
https://www.nxtbook.com/nxtbooks/archaeology/20170506
https://www.nxtbook.com/nxtbooks/archaeology/20170304
https://www.nxtbook.com/nxtbooks/archaeology/20170102
https://www.nxtbook.com/nxtbooks/archaeology/20161112
https://www.nxtbook.com/nxtbooks/archaeology/20160910
https://www.nxtbook.com/nxtbooks/archaeology/20160708
https://www.nxtbook.com/nxtbooks/archaeology/20160506
https://www.nxtbook.com/nxtbooks/archaeology/20160304
https://www.nxtbook.com/nxtbooks/archaeology/20160102
https://www.nxtbook.com/nxtbooks/archaeology/20151112
https://www.nxtbook.com/nxtbooks/archaeology/20150910
https://www.nxtbook.com/nxtbooks/archaeology/20150708
https://www.nxtbook.com/nxtbooks/archaeology/20150506
https://www.nxtbook.com/nxtbooks/archaeology/20150304
https://www.nxtbook.com/nxtbooks/archaeology/20150102
https://www.nxtbook.com/nxtbooks/archaeology/20141112
https://www.nxtbook.com/nxtbooks/archaeology/20140910
https://www.nxtbook.com/nxtbooks/archaeology/20140708
https://www.nxtbook.com/nxtbooks/archaeology/20140506
https://www.nxtbook.com/nxtbooks/archaeology/20140304
https://www.nxtbook.com/nxtbooks/archaeology/20140102
https://www.nxtbook.com/nxtbooks/archaeology/20131112
https://www.nxtbook.com/nxtbooks/archaeology/20130910
https://www.nxtbook.com/nxtbooks/archaeology/20130708
https://www.nxtbook.com/nxtbooks/archaeology/20130506
https://www.nxtbook.com/nxtbooks/archaeology/20130304
https://www.nxtbook.com/nxtbooks/archaeology/20130102
https://www.nxtbook.com/nxtbooks/archaeology/20121112
https://www.nxtbook.com/nxtbooks/archaeology/20120910
https://www.nxtbook.com/nxtbooks/archaeology/20120708
https://www.nxtbook.com/nxtbooks/archaeology/20120506
https://www.nxtbook.com/nxtbooks/archaeology/20120304
https://www.nxtbook.com/nxtbooks/archaeology/20120102
https://www.nxtbook.com/nxtbooks/archaeology/egypt_201111
https://www.nxtbook.com/nxtbooks/archaeology/20111112
https://www.nxtbook.com/nxtbooks/archaeology/20110910
https://www.nxtbook.com/nxtbooks/archaeology/20110708
https://www.nxtbook.com/nxtbooks/archaeology/20110506
https://www.nxtbook.com/nxtbooks/archaeology/20110304
https://www.nxtbook.com/nxtbooks/archaeology/20110102
https://www.nxtbook.com/nxtbooks/archaeology/20101112
https://www.nxtbook.com/nxtbooks/archaeology/20100910
https://www.nxtbook.com/nxtbooks/archaeology/20100708
https://www.nxtbook.com/nxtbooks/archaeology/20100506
https://www.nxtbook.com/nxtbooks/archaeology/20100304
https://www.nxtbook.com/nxtbooks/archaeology/20100102
https://www.nxtbook.com/nxtbooks/archaeology/20091112
https://www.nxtbook.com/nxtbooks/archaeology/20091002
https://www.nxtbook.com/nxtbooks/archaeology/20090910
https://www.nxtbook.com/nxtbooks/archaeology/20090708
https://www.nxtbook.com/nxtbooks/archaeology/20090506
https://www.nxtbook.com/nxtbooks/archaeology/20090304
https://www.nxtbook.com/nxtbooks/archaeology/20081112
https://www.nxtbook.com/nxtbooks/archaeology/20080910
https://www.nxtbook.com/nxtbooks/archaeology/20080708
https://www.nxtbook.com/nxtbooks/archaeology/20080506
https://www.nxtbook.com/nxtbooks/archaeology/20080304
https://www.nxtbook.com/nxtbooks/archaeology/20080102
https://www.nxtbook.com/nxtbooks/archaeology/20071112
https://www.nxtbook.com/nxtbooks/archaeology/20070910
https://www.nxtbook.com/nxtbooks/archaeology/20070802
https://www.nxtbook.com/nxtbooks/archaeology/20070708
https://www.nxtbook.com/nxtbooks/archaeology/20070506
https://www.nxtbook.com/nxtbooks/archaeology/20070304
https://www.nxtbook.com/nxtbooks/archaeology/20061112
https://www.nxtbook.com/nxtbooks/archaeology/20060910
https://www.nxtbook.com/nxtbooks/archaeology/20060708
https://www.nxtbook.com/nxtbooks/archaeology/20060506
https://www.nxtbook.com/nxtbooks/archaeology/20060304
https://www.nxtbook.com/nxtbooks/archaeology/20060102
https://www.nxtbook.com/nxtbooks/archaeology/20051112
https://www.nxtbook.com/nxtbooks/archaeology/20050910
https://www.nxtbook.com/nxtbooks/archaeology/20050708
https://www.nxtbook.com/nxtbooks/archaeology/20050602
https://www.nxtbook.com/nxtbooks/archaeology/20050506
https://www.nxtbook.com/nxtbooks/archaeology/20050304
https://www.nxtbook.com/nxtbooks/archaeology/20041112
https://www.nxtbook.com/nxtbooks/archaeology/20040910
https://www.nxtbook.com/nxtbooks/archaeology/20040708
https://www.nxtbook.com/nxtbooks/archaeology/20040506
https://www.nxtbook.com/nxtbooks/archaeology/20040304
https://www.nxtbook.com/nxtbooks/archaeology/20040102
https://www.nxtbook.com/nxtbooks/archaeology/20031112
https://www.nxtbook.com/nxtbooks/archaeology/20030910
https://www.nxtbook.com/nxtbooks/archaeology/20030708
https://www.nxtbook.com/nxtbooks/archaeology/20030506
https://www.nxtbook.com/nxtbooks/archaeology/20030402
https://www.nxtbook.com/nxtbooks/archaeology/20030304
https://www.nxtbook.com/nxtbooks/archaeology/20021112
https://www.nxtbook.com/nxtbooks/archaeology/20020910
https://www.nxtbook.com/nxtbooks/archaeology/20020708
https://www.nxtbook.com/nxtbooks/archaeology/20020506
https://www.nxtbook.com/nxtbooks/archaeology/20020304
https://www.nxtbook.com/nxtbooks/archaeology/20020102
https://www.nxtbook.com/nxtbooks/archaeology/20011112
https://www.nxtbook.com/nxtbooks/archaeology/20010910
https://www.nxtbook.com/nxtbooks/archaeology/20010708
https://www.nxtbook.com/nxtbooks/archaeology/20010506
https://www.nxtbook.com/nxtbooks/archaeology/20010304
https://www.nxtbook.com/nxtbooks/archaeology/20010201
https://www.nxtbook.com/nxtbooks/archaeology/20001112
https://www.nxtbook.com/nxtbooks/archaeology/20000910
https://www.nxtbook.com/nxtbooks/archaeology/20000708
https://www.nxtbook.com/nxtbooks/archaeology/20000506
https://www.nxtbook.com/nxtbooks/archaeology/20000304
https://www.nxtbook.com/nxtbooks/archaeology/20000102
https://www.nxtbook.com/nxtbooks/archaeology/19991112
https://www.nxtbook.com/nxtbooks/archaeology/19990910
https://www.nxtbook.com/nxtbooks/archaeology/19990708
https://www.nxtbook.com/nxtbooks/archaeology/19990506
https://www.nxtbook.com/nxtbooks/archaeology/19990304
https://www.nxtbook.com/nxtbooks/archaeology/19990102
https://www.nxtbook.com/nxtbooks/archaeology/19981112
https://www.nxtbook.com/nxtbooks/archaeology/19980910
https://www.nxtbook.com/nxtbooks/archaeology/19980708
https://www.nxtbook.com/nxtbooks/archaeology/19980506
https://www.nxtbook.com/nxtbooks/archaeology/19980304
https://www.nxtbook.com/nxtbooks/archaeology/19980102
https://www.nxtbook.com/nxtbooks/archaeology/19971112
https://www.nxtbook.com/nxtbooks/archaeology/19970910
https://www.nxtbook.com/nxtbooks/archaeology/19970708
https://www.nxtbook.com/nxtbooks/archaeology/19970506
https://www.nxtbook.com/nxtbooks/archaeology/19970304
https://www.nxtbook.com/nxtbooks/archaeology/19970102
https://www.nxtbook.com/nxtbooks/archaeology/19961112
https://www.nxtbook.com/nxtbooks/archaeology/19960910
https://www.nxtbook.com/nxtbooks/archaeology/19960708
https://www.nxtbook.com/nxtbooks/archaeology/19960506
https://www.nxtbook.com/nxtbooks/archaeology/19960304
https://www.nxtbook.com/nxtbooks/archaeology/19960102
https://www.nxtbook.com/nxtbooks/archaeology/19951112
https://www.nxtbook.com/nxtbooks/archaeology/19950910
https://www.nxtbook.com/nxtbooks/archaeology/19950708
https://www.nxtbook.com/nxtbooks/archaeology/19950506
https://www.nxtbook.com/nxtbooks/archaeology/19950304
https://www.nxtbook.com/nxtbooks/archaeology/19950102
https://www.nxtbook.com/nxtbooks/archaeology/19941112
https://www.nxtbook.com/nxtbooks/archaeology/19940910
https://www.nxtbook.com/nxtbooks/archaeology/19940708
https://www.nxtbook.com/nxtbooks/archaeology/19940506
https://www.nxtbook.com/nxtbooks/archaeology/19940304
https://www.nxtbook.com/nxtbooks/archaeology/19940102
https://www.nxtbook.com/nxtbooks/archaeology/19931112
https://www.nxtbook.com/nxtbooks/archaeology/19930910
https://www.nxtbook.com/nxtbooks/archaeology/19930708
https://www.nxtbook.com/nxtbooks/archaeology/19930506
https://www.nxtbook.com/nxtbooks/archaeology/19930304
https://www.nxtbook.com/nxtbooks/archaeology/19930102
https://www.nxtbook.com/nxtbooks/archaeology/19921112
https://www.nxtbook.com/nxtbooks/archaeology/19920910
https://www.nxtbook.com/nxtbooks/archaeology/19920708
https://www.nxtbook.com/nxtbooks/archaeology/19920506
https://www.nxtbook.com/nxtbooks/archaeology/19920304
https://www.nxtbook.com/nxtbooks/archaeology/19920102
https://www.nxtbook.com/nxtbooks/archaeology/19911112
https://www.nxtbook.com/nxtbooks/archaeology/19910910
https://www.nxtbook.com/nxtbooks/archaeology/19910708
https://www.nxtbook.com/nxtbooks/archaeology/19910506
https://www.nxtbook.com/nxtbooks/archaeology/19910304
https://www.nxtbook.com/nxtbooks/archaeology/19910102
https://www.nxtbook.com/nxtbooks/archaeology/19901112
https://www.nxtbook.com/nxtbooks/archaeology/19900910
https://www.nxtbook.com/nxtbooks/archaeology/19900708
https://www.nxtbook.com/nxtbooks/archaeology/19900506
https://www.nxtbook.com/nxtbooks/archaeology/19900304
https://www.nxtbook.com/nxtbooks/archaeology/19900102
https://www.nxtbook.com/nxtbooks/archaeology/19891101
https://www.nxtbook.com/nxtbooks/archaeology/19890901
https://www.nxtbook.com/nxtbooks/archaeology/19890701
https://www.nxtbook.com/nxtbooks/archaeology/19890501
https://www.nxtbook.com/nxtbooks/archaeology/19890301
https://www.nxtbook.com/nxtbooks/archaeology/19881101
https://www.nxtbook.com/nxtbooks/archaeology/19880901
https://www.nxtbook.com/nxtbooks/archaeology/19880701
https://www.nxtbook.com/nxtbooks/archaeology/19880301
https://www.nxtbook.com/nxtbooks/archaeology/19880101
https://www.nxtbook.com/nxtbooks/archaeology/19871101
https://www.nxtbook.com/nxtbooks/archaeology/19870901
https://www.nxtbook.com/nxtbooks/archaeology/19870701
https://www.nxtbook.com/nxtbooks/archaeology/19870301
https://www.nxtbook.com/nxtbooks/archaeology/19870101
https://www.nxtbook.com/nxtbooks/archaeology/19861101
https://www.nxtbook.com/nxtbooks/archaeology/19860901
https://www.nxtbook.com/nxtbooks/archaeology/19860701
https://www.nxtbook.com/nxtbooks/archaeology/19860501
https://www.nxtbook.com/nxtbooks/archaeology/19860301
https://www.nxtbook.com/nxtbooks/archaeology/19860101
https://www.nxtbook.com/nxtbooks/archaeology/19851101
https://www.nxtbook.com/nxtbooks/archaeology/19850901
https://www.nxtbook.com/nxtbooks/archaeology/19850701
https://www.nxtbook.com/nxtbooks/archaeology/19850501
https://www.nxtbook.com/nxtbooks/archaeology/19850301
https://www.nxtbook.com/nxtbooks/archaeology/19850101
https://www.nxtbook.com/nxtbooks/archaeology/19841101
https://www.nxtbook.com/nxtbooks/archaeology/19840901
https://www.nxtbook.com/nxtbooks/archaeology/19840701
https://www.nxtbook.com/nxtbooks/archaeology/19840501
https://www.nxtbook.com/nxtbooks/archaeology/19840301
https://www.nxtbook.com/nxtbooks/archaeology/19840101
https://www.nxtbook.com/nxtbooks/archaeology/19831101
https://www.nxtbook.com/nxtbooks/archaeology/19830901
https://www.nxtbook.com/nxtbooks/archaeology/19830701
https://www.nxtbook.com/nxtbooks/archaeology/19830501
https://www.nxtbook.com/nxtbooks/archaeology/19830301
https://www.nxtbook.com/nxtbooks/archaeology/19830101
https://www.nxtbook.com/nxtbooks/archaeology/19821101
https://www.nxtbook.com/nxtbooks/archaeology/19820901
https://www.nxtbook.com/nxtbooks/archaeology/19820701
https://www.nxtbook.com/nxtbooks/archaeology/19820501
https://www.nxtbook.com/nxtbooks/archaeology/19820301
https://www.nxtbook.com/nxtbooks/archaeology/19820101
https://www.nxtbook.com/nxtbooks/archaeology/19811101
https://www.nxtbook.com/nxtbooks/archaeology/19810901
https://www.nxtbook.com/nxtbooks/archaeology/19810701
https://www.nxtbook.com/nxtbooks/archaeology/19810501
https://www.nxtbook.com/nxtbooks/archaeology/19810301
https://www.nxtbook.com/nxtbooks/archaeology/19810101
https://www.nxtbook.com/nxtbooks/archaeology/19801101
https://www.nxtbook.com/nxtbooks/archaeology/19800901
https://www.nxtbook.com/nxtbooks/archaeology/19800701
https://www.nxtbook.com/nxtbooks/archaeology/19800501
https://www.nxtbook.com/nxtbooks/archaeology/19800301
https://www.nxtbook.com/nxtbooks/archaeology/19800101
https://www.nxtbook.com/nxtbooks/archaeology/19791101
https://www.nxtbook.com/nxtbooks/archaeology/19790901
https://www.nxtbook.com/nxtbooks/archaeology/19790701
https://www.nxtbook.com/nxtbooks/archaeology/19790501
https://www.nxtbook.com/nxtbooks/archaeology/19790301
https://www.nxtbook.com/nxtbooks/archaeology/19790101
https://www.nxtbook.com/nxtbooks/archaeology/19781101
https://www.nxtbook.com/nxtbooks/archaeology/19780901
https://www.nxtbook.com/nxtbooks/archaeology/19780701
https://www.nxtbook.com/nxtbooks/archaeology/19780501
https://www.nxtbook.com/nxtbooks/archaeology/19780301
https://www.nxtbook.com/nxtbooks/archaeology/19780101
https://www.nxtbook.com/nxtbooks/archaeology/19771101
https://www.nxtbook.com/nxtbooks/archaeology/19770901
https://www.nxtbook.com/nxtbooks/archaeology/19770701
https://www.nxtbook.com/nxtbooks/archaeology/19770501
https://www.nxtbook.com/nxtbooks/archaeology/19770301
https://www.nxtbook.com/nxtbooks/archaeology/19770101
https://www.nxtbook.com/nxtbooks/archaeology/19761001
https://www.nxtbook.com/nxtbooks/archaeology/19760701
https://www.nxtbook.com/nxtbooks/archaeology/19760401
https://www.nxtbook.com/nxtbooks/archaeology/19760101
https://www.nxtbook.com/nxtbooks/archaeology/19751001
https://www.nxtbook.com/nxtbooks/archaeology/19750701
https://www.nxtbook.com/nxtbooks/archaeology/19750401
https://www.nxtbook.com/nxtbooks/archaeology/19750101
https://www.nxtbook.com/nxtbooks/archaeology/19741001
https://www.nxtbook.com/nxtbooks/archaeology/19740701
https://www.nxtbook.com/nxtbooks/archaeology/19740401
https://www.nxtbook.com/nxtbooks/archaeology/19740101
https://www.nxtbook.com/nxtbooks/archaeology/19731001
https://www.nxtbook.com/nxtbooks/archaeology/19730701
https://www.nxtbook.com/nxtbooks/archaeology/19730401
https://www.nxtbook.com/nxtbooks/archaeology/19730101
https://www.nxtbook.com/nxtbooks/archaeology/19721001
https://www.nxtbook.com/nxtbooks/archaeology/19720601
https://www.nxtbook.com/nxtbooks/archaeology/19720401
https://www.nxtbook.com/nxtbooks/archaeology/19720101
https://www.nxtbook.com/nxtbooks/archaeology/19711001
https://www.nxtbook.com/nxtbooks/archaeology/19710601
https://www.nxtbook.com/nxtbooks/archaeology/19710401
https://www.nxtbook.com/nxtbooks/archaeology/19710101
https://www.nxtbook.com/nxtbooks/archaeology/19701001
https://www.nxtbook.com/nxtbooks/archaeology/19700601
https://www.nxtbook.com/nxtbooks/archaeology/19700401
https://www.nxtbook.com/nxtbooks/archaeology/19700101
https://www.nxtbook.com/nxtbooks/archaeology/19691001
https://www.nxtbook.com/nxtbooks/archaeology/19690601
https://www.nxtbook.com/nxtbooks/archaeology/19690401
https://www.nxtbook.com/nxtbooks/archaeology/19690101
https://www.nxtbook.com/nxtbooks/archaeology/19681001
https://www.nxtbook.com/nxtbooks/archaeology/19680601
https://www.nxtbook.com/nxtbooks/archaeology/19680401
https://www.nxtbook.com/nxtbooks/archaeology/19680101
https://www.nxtbook.com/nxtbooks/archaeology/19671001
https://www.nxtbook.com/nxtbooks/archaeology/19670601
https://www.nxtbook.com/nxtbooks/archaeology/19670401
https://www.nxtbook.com/nxtbooks/archaeology/19670101
https://www.nxtbook.com/nxtbooks/archaeology/19661001
https://www.nxtbook.com/nxtbooks/archaeology/19660601
https://www.nxtbook.com/nxtbooks/archaeology/19660401
https://www.nxtbook.com/nxtbooks/archaeology/19660101
https://www.nxtbook.com/nxtbooks/archaeology/19651201
https://www.nxtbook.com/nxtbooks/archaeology/19650901
https://www.nxtbook.com/nxtbooks/archaeology/19650601
https://www.nxtbook.com/nxtbooks/archaeology/19650301
https://www.nxtbook.com/nxtbooks/archaeology/19641201
https://www.nxtbook.com/nxtbooks/archaeology/19640901
https://www.nxtbook.com/nxtbooks/archaeology/19640601
https://www.nxtbook.com/nxtbooks/archaeology/19640301
https://www.nxtbook.com/nxtbooks/archaeology/19631201
https://www.nxtbook.com/nxtbooks/archaeology/19630901
https://www.nxtbook.com/nxtbooks/archaeology/19630601
https://www.nxtbook.com/nxtbooks/archaeology/19630301
https://www.nxtbook.com/nxtbooks/archaeology/19621201
https://www.nxtbook.com/nxtbooks/archaeology/19620901
https://www.nxtbook.com/nxtbooks/archaeology/19620601
https://www.nxtbook.com/nxtbooks/archaeology/19620301
https://www.nxtbook.com/nxtbooks/archaeology/19611201
https://www.nxtbook.com/nxtbooks/archaeology/19610901
https://www.nxtbook.com/nxtbooks/archaeology/19610601
https://www.nxtbook.com/nxtbooks/archaeology/19610301
https://www.nxtbook.com/nxtbooks/archaeology/19601201
https://www.nxtbook.com/nxtbooks/archaeology/19600901
https://www.nxtbook.com/nxtbooks/archaeology/19600601
https://www.nxtbook.com/nxtbooks/archaeology/19600301
https://www.nxtbook.com/nxtbooks/archaeology/19591201
https://www.nxtbook.com/nxtbooks/archaeology/19590901
https://www.nxtbook.com/nxtbooks/archaeology/19590601
https://www.nxtbook.com/nxtbooks/archaeology/19590301
https://www.nxtbook.com/nxtbooks/archaeology/19581201
https://www.nxtbook.com/nxtbooks/archaeology/19580901
https://www.nxtbook.com/nxtbooks/archaeology/19580601
https://www.nxtbook.com/nxtbooks/archaeology/19580301
https://www.nxtbook.com/nxtbooks/archaeology/19571201
https://www.nxtbook.com/nxtbooks/archaeology/19570901
https://www.nxtbook.com/nxtbooks/archaeology/19570601
https://www.nxtbook.com/nxtbooks/archaeology/19570301
https://www.nxtbook.com/nxtbooks/archaeology/19561201
https://www.nxtbook.com/nxtbooks/archaeology/19560901
https://www.nxtbook.com/nxtbooks/archaeology/19560601
https://www.nxtbook.com/nxtbooks/archaeology/19560301
https://www.nxtbook.com/nxtbooks/archaeology/19551201
https://www.nxtbook.com/nxtbooks/archaeology/19550901
https://www.nxtbook.com/nxtbooks/archaeology/19550601
https://www.nxtbook.com/nxtbooks/archaeology/19550301
https://www.nxtbook.com/nxtbooks/archaeology/19541201
https://www.nxtbook.com/nxtbooks/archaeology/19540901
https://www.nxtbook.com/nxtbooks/archaeology/19540601
https://www.nxtbook.com/nxtbooks/archaeology/19540301
https://www.nxtbook.com/nxtbooks/archaeology/19531201
https://www.nxtbook.com/nxtbooks/archaeology/19530901
https://www.nxtbook.com/nxtbooks/archaeology/19530601
https://www.nxtbook.com/nxtbooks/archaeology/19530301
https://www.nxtbook.com/nxtbooks/archaeology/19521201
https://www.nxtbook.com/nxtbooks/archaeology/19520901
https://www.nxtbook.com/nxtbooks/archaeology/19520601
https://www.nxtbook.com/nxtbooks/archaeology/19520301
https://www.nxtbook.com/nxtbooks/archaeology/19511201
https://www.nxtbook.com/nxtbooks/archaeology/19510901
https://www.nxtbook.com/nxtbooks/archaeology/19510601
https://www.nxtbook.com/nxtbooks/archaeology/19510301
https://www.nxtbook.com/nxtbooks/archaeology/19501201
https://www.nxtbook.com/nxtbooks/archaeology/19500901
https://www.nxtbook.com/nxtbooks/archaeology/19500601
https://www.nxtbook.com/nxtbooks/archaeology/19500301
https://www.nxtbook.com/nxtbooks/archaeology/19491201
https://www.nxtbook.com/nxtbooks/archaeology/19490901
https://www.nxtbook.com/nxtbooks/archaeology/19490601
https://www.nxtbook.com/nxtbooks/archaeology/19490301
https://www.nxtbook.com/nxtbooks/archaeology/19481201
https://www.nxtbook.com/nxtbooks/archaeology/19480901
https://www.nxtbook.com/nxtbooks/archaeology/19480601
https://www.nxtbook.com/nxtbooks/archaeology/19480301
https://www.nxtbookmedia.com