LOTHAL
Lothal,
Gujarat
Archaeological
remains of washroom drainage system at Lothal
Lothal
was one of the southernmost cities of the ancient Indus Valley Civilization,
located in the Bhal region of the modern state of Gujarat. Construction
of the city began around 2200 BCE. Discovered in 1954, Lothal was
excavated from 13 February 1955 to 19 May 1960 by the Archaeological
Survey of India (ASI), the official Indian government agency for
the preservation of ancient monuments. According to the ASI, Lothal
had the world's earliest known dock, which connected the city to
an ancient course of the Sabarmati river on the trade route between
Harappan cities in Sindh and the peninsula of Saurashtra when the
surrounding Kutch desert of today was a part of the Arabian Sea.
However, this interpretation has been challenged by other archaeologists,
who argue that Lothal was a comparatively small town, and that the
"dock" was actually an irrigation tank. The controversy
was finally settled when scientists from The National Institute
of Oceonography, Goa discovered foraminifera (marine microfossils)
and salt, gypsum crystals in the rectangular structure clearly indicating
that sea water once filled the structure. Lothal was a vital and
thriving trade centre in ancient times, with its trade of beads,
gems and valuable ornaments reaching the far corners of West Asia
and Africa. The techniques and tools they pioneered for bead-making
and in metallurgy have stood the test of time for over 4000 years.
Lothal
is situated near the village of Saragwala in the Dholka Taluka of
Ahmedabad district. It is six kilometres south-east of the Lothal-Bhurkhi
railway station on the Ahmedabad-Bhavnagar railway line. It is also
connected by all-weather roads to the cities of Ahmedabad (85 km/53
mi), Bhavnagar, Rajkot and Dholka. The nearest cities are Dholka
and Bagodara. Resuming excavation in 1961, archaeologists unearthed
trenches sunk on the northern, eastern and western flanks of the
mound, bringing to light the inlet channels and nullah ("ravine",
or "gully") connecting the dock with the river. The findings
consist of a mound, a township, a marketplace, and the dock. Adjacent
to the excavated areas stands the Archaeological Museum, where some
of the most prominent collections of Indus-era antiquities in India
are displayed.
The
Lothal site has been nominated as a UNESCO World Heritage Site,
and its application is pending on the tentative list of UNESCO.
Archaeology
:
Layout
of Lothal
Extent
and major sites of the Indus Valley Civilization
When British India was partitioned in 1947, most Indus sites, including
Mohenjo-daro and Harappa, became part of Pakistan. The Archaeological
Survey of India undertook a new program of exploration, and excavation.
Many sites were discovered across northwestern India. Between 1954
and 1958, more than 50 sites were excavated in the Kutch (notably
Dholavira), and Saurashtra peninsulas, extending the limits of Harappan
civilisation by 500 kilometres (310 miles) to the river Kim, where
the Bhagatrav site accesses the valley of the rivers Narmada and
Tapti. Lothal stands 670 kilometers (420 miles) from Mohenjo-daro,
which is in Sindh.
The
meaning of Lothal (a combination of Loth and (s) thal) in Gujarati
to be "the mound of the dead" is not unusual, as the name
of the city of Mohenjo-daro in Sindhi means the same. People in
villages neighbouring to Lothal had known of the presence of an
ancient town and human remains. As recently as 1850, boats could
sail up to the mound. In 1942, timber was shipped from Broach to
Saragwala via the mound. A silted creek connecting modern Bholad
with Lothal and Saragwala represents the ancient flow channel of
a river or creek.
Speculation
suggests that owing to the comparatively small dimensions of the
main city, Lothal was not a large settlement at all, and its "dock"
was perhaps an irrigation tank. However, the ASI and other contemporary
archaeologists assert that the city was a part of a major river
system on the trade route of the ancient peoples from Sindh to Saurashtra
in Gujarat. Lothal provides with the largest collection of antiquities
in the archaeology of modern India. It is essentially a single culture
site—the Harappan culture in all its variances is evidenced.
[citation needed] An indigenous micaceous Red Ware culture also
existed, which is believed to be [who] autochthonous and pre-Harappan.
[citation needed] Two sub-periods of Harappan culture are distinguished:
the same period (between 2400 and 1900 BCE) is identical to the
exuberant culture of Harappa and Mohenjo-daro.[citation needed]
To
the northwest of Lothal lies the Kutch (see also Dholavira) peninsula,
which was a part of the Arabian Sea until very recently in history.
Owing to this, and the proximity of the Gulf of Khambhat, Lothal's
river provided direct access to sea routes. Although now sealed
off from the sea, Lothal's topography and geology reflects its maritime
past.
After the core of the Indus civilisation had decayed in Mohenjo-daro
and Harappa, Lothal seems not only to have survived but to have
thrived for many years. Its constant threats - tropical storms and
floods - caused immense destruction, which destabilised the culture
and ultimately caused its end. Topographical analysis also shows
signs that at about the time of its demise, the region suffered
from aridity or weakened monsoon rainfall. Thus the cause for the
abandonment of the city may have been changes in the climate as
well as natural disasters, as suggested by environmental magnetic
records. Lothal is based upon a mound that was a salt marsh inundated
by tide. Remote sensing and topographical studies published by Indian
scientists in the Journal of the Indian Geophysicists Union in 2004
revealed an ancient, meandering river adjacent to Lothal, 30 kilometres
(19 miles) in length according to satellite imagery— an ancient
extension of the northern river channel bed of a tributary of the
Bhogavo river. Small channel widths (10–300 m or 33–984
ft) when compared to the lower reaches (1.2–1.6 km or 0.75–0.99
mi) suggest the presence of a strong tidal influence upon the city—tidal
waters ingressed up to and beyond the city. Upstream elements of
this river provided a suitable source of freshwater for the inhabitants.
Town
planning :
A flood destroyed village foundations and settlements (c. 2350 BCE).
Harappans based around Lothal and from Sindh took this opportunity
to expand their settlement and create a planned township on the
lines of greater cities in the Indus valley. Lothal planners engaged
themselves to protect the area from consistent floods. The town
was divided into blocks of 1–2-metre-high (3–6 ft) platforms
of sun-dried bricks, each serving 20–30 houses of thick mud
and brick walls. The city was divided into a citadel, or acropolis
and a lower town. The rulers of the town lived in the acropolis,
which featured paved baths, underground and surface drains (built
of kiln-fired bricks) and potable water well. The lower town was
subdivided into two sectors. A north-south arterial street was the
main commercial area. It was flanked by shops of rich and ordinary
merchants and craftsmen. The residential area was located to either
side of the marketplace. The lower town was also periodically enlarged
during Lothal's years of prosperity.[citation needed]
Lothal
engineers accorded high priority to the creation of a dockyard and
a warehouse to serve the purposes of naval trade. [citation needed]
While the consensus view amongst archaeologists identifies this
structure as a "dockyard," it has also been suggested
that owing to small dimensions, this basin may have been an irrigation
tank and canal. The dock was built on the eastern flank of the town,
and is regarded by archaeologists as an engineering feat of the
highest order. [citation needed] It was located away from the main
current of the river to avoid silting, but provided access to ships
in high tide as well. The warehouse was built close to the acropolis
on a 3.5-metre-high (10.5 ft) podium of mud bricks. The rulers could
thus supervise the activity on the dock and warehouse simultaneously.
Facilitating the movement of cargo was a mudbrick wharf, 220 metres
(720 feet) long, built on the western arm of the dock, with a ramp
leading to the warehouse. There was an important public building
opposite to the warehouse whose superstructure has completely disappeared.
Throughout their time, the city had to brace itself through multiple
floods and storms. Dock and city peripheral walls were maintained
efficiently. [citation needed] The town's zealous rebuilding ensured
the growth and prosperity of the trade. [citation needed] However,
with rising prosperity, Lothal's people failed to upkeep their walls
and dock facilities, possibly as a result of over-confidence in
their systems. A flood of moderate intensity in 2050 BCE exposed
some serious weaknesses in the structure, but the problems were
not addressed properly.
Pottery
from Lothal
All the construction were made of fire dried bricks, lime and sand
mortar and not by sun-dried bricks as bricks are still intact after
4000 years and still bonded together with each other with the mortar
bond.
Economy
and urban culture :
An
ancient well, and the city drainage canals
The uniform organisation of the town and its institutions give evidence
that the Harappans were very disciplined people. Commerce and administrative
duties were performed according to standards laid out. Municipal
administration was strict – the width of most streets remained
the same over a long time, and no encroached structures were built.
Householders possessed a sump, or collection chamber to deposit
solid waste in order to prevent the clogging of city drains. Drains,
manholes and cesspools kept the city clean and deposited the waste
in the river, which was washed out during high tide. A new provincial
style of Harappan art and painting was pioneered. The new approaches
included realistic portrayals of animals in their natural surroundings.
Metalware, gold and jewellery and tastefully decorated ornaments
attest to the culture and prosperity of the people of Lothal.
Most
of their equipment: metal tools, weights, measures, seals, earthenware
and ornaments were of the uniform standard and quality found across
the Indus civilization. Lothal was a major trade centre, importing
en masse raw materials like copper, chert and semi-precious stones
from Mohenjo-daro and Harappa, and mass distributing to inner villages
and towns. It also produced large quantities of bronze celts, fish-hooks,
chisels, spears and ornaments. Lothal exported its beads, gemstones,
ivory and shells. The stone blade industry catered to domestic needs—fine
chert was imported from the Larkana valley or from Bijapur in modern
Karnataka. Bhagatrav supplied semi-precious stones while chank shell
came from Dholavira and Bet Dwarka. An intensive trade network gave
the inhabitants great prosperity. The network stretched across the
frontiers to Egypt, Bahrain and Sumer. One of the evidence of trade
in Lothal is the discovery of typical Persian gulf seals, a circular
button seal.
Architectural
development :
The
bathroom-toilet structure of houses in Lothal
While the wider debate over the end of Indus civilisation continues,
archaeological evidence gathered by the ASI appears to point to
natural catastrophes, specifically floods and storms as the source
of Lothal's downfall. A powerful flood submerged the town and destroyed
most of the houses, with the walls and platforms heavily damaged.
The acropolis was levelled (2000–1900 BCE), and inhabited
by common tradesmen and newly built makeshift houses. The worst
consequence was the shift in the course of the river, cutting off
access to the ships and dock. The people built a new but shallow
inlet to connect the flow channel to the dock for sluicing small
ships into the basin. Large ships were moored away. Houses were
rebuilt, yet without removal of flood debris, which made them poor-quality
and susceptible to further damage. Public drains were replaced by
soakage jars. The citizens did not undertake encroachments, and
rebuilt public baths. However, with a poorly organised government,
and no outside agency or central government, the public works could
not be properly repaired or maintained. The heavily damaged warehouse
was never repaired properly, and stocks were stored in wooden canopies,
exposed to floods and fire. The economy of the city was transformed.
[citation needed] Trade volumes reduced greatly, though not catastrophically,
and resources were available in lesser quantities. [citation needed]
Independent businesses caved, allowing a merchant-centric system
of factories to develop where hundreds of craftsmen worked for the
same supplier and financier. [citation needed] The bead factory
had ten living rooms and a large workplace courtyard. The coppersmith's
workshop had five furnaces and paved sinks to enable multiple artisans
to work.
The
declining prosperity of the town, paucity of resources and poor
administration increased the woes of a people pressured by consistent
floods and storms. [citation needed] Increased salinity of soil
made the land inhospitable to life, including crops. [citation needed]
This is evidenced in adjacent cities of Rangpur, Rojdi, Rupar and
Harappa in Punjab, Mohenjo-daro and Chanhudaro in Sindh. A massive
flood (c. 1900 BCE) completely destroyed the flagging township in
a single stroke. Archaeological analysis shows that the basin and
dock were sealed with silt and debris, and the buildings razed to
the ground. The flood affected the entire region of Saurashtra,
Sindh and south Gujarat, and affected the upper reaches of the Indus
and Sutlej, where scores of villages and townships were washed away.
The population fled to inner regions.
Archaeological
feature
Later Harappan culture :
The
warehouse of Lothal
Archaeological evidence shows that the site continued to be inhabited,
albeit by a much smaller population devoid of urban influences.
The few people who returned to Lothal could not reconstruct and
repair their city, but surprisingly continued to stay and preserved
religious traditions, living in poorly built houses and reed huts.
That they were the Harappan peoples is evidenced by the analyses
of their remains in the cemetery. While the trade and resources
of the city were almost entirely gone, the people retained several
Harappan ways in writing, pottery, and utensils. About this time
ASI archaeologists record a mass movement of refugees from Punjab
and Sindh into Saurashtra and to the valley of Sarasvati (1900–1700
BCE). Hundreds of ill-equipped settlements have been attributed
to this people as Late Harappans a completely de-urbanised culture
characterised by rising illiteracy, less complex economy, unsophisticated
administration and poverty. Though Indus seals went out of use,
the system of weights with an 8.573 gram (0.3024 oz avoirdupois).
Civilization
:
The people of Lothal made significant and often unique contributions
to human civilisation in the Indus era, in the fields of city planning,
art, architecture, science, engineering, pottery, and religion.
[citation needed] Their work in metallurgy, seals, beads and jewellery
was the basis of their prosperity.
Science
and engineering :
A
block of bricks placed in the main drainage canal with four holes,
from which the net to filter out solid waste was installed
A thick ring-like shell object found with four slits each in two
margins served as a compass to measure angles on plane surfaces
such as housing alignments, roads or land surveys. S.R. Rao also
suggested that it could have functioned as an instrument for measuring
angles and perhaps the position of stars and thus for navigation
like a sextant. Lothal contributes one of three measurement scales
that are integrated and linear (others found in Harappa and Mohenjodaro).
An ivory scale from Lothal has the smallest-known decimal divisions
in Indus civilisation. The scale is 6 millimetres (0.2 inches) thick,
15 mm (0.59 in) broad and the available length is 128 mm (5.0 in),
but only 27 graduations are visible over 46 mm (1.8 in), the distance
between graduation lines being 1.70 mm (0.067 in) (the small size
indicates use for fine purposes). The sum total of ten graduations
from Lothal is approximate to the angula in the Arthashastra. The
Lothal craftsmen took care to ensure durability and accuracy of
stone weights by blunting edges before polishing.
For
their renowned draining system, Lothal engineers provided corbelled
roofs, and an apron of kiln-fired bricks over the brick face of
the platform where the sewerage entered the cesspool. Wooden screens
inserted in grooves in the side drain walls held back solid waste.
The well is built of radial bricks, 2.4 metres (7.9 feet) in diameter
and 6.7 metres (22 feet) deep. It had an immaculate network of underground
drains, silting chambers and cesspools, and inspection chambers
for solid waste. The extent of drains provided archaeologists with
many clues regarding the layout of streets, organisation of housing
and baths. On average, the main sewer is 20–46 cm (7.9–18.1
in) in depth, with outer dimensions of 86 × 68 × 33
cm (34 × 27 × 13 in). Lothal brick-makers used a logical
approach in manufacture of bricks, designed with care in regards
to thickness of structures. They were used as headers and stretchers
in same and alternate layers. Archaeologists estimate that in most
cases, the bricks were in ratio 1:0.5:0.25 on three sides, in dimensions
which were integral multiples of large graduations of Lothal scale
of 25 mm (0.98 in).
Religion
and disposal of the dead :
Twin
burial from Lothal
The people of Lothal worshipped a fire god, speculated to be the
horned deity depicted on seals, which is also evidenced by the presence
of private and public fire-altars where religious ceremonies were
apparently conducted. Archaeologists have discovered gold pendants,
charred ashes of terra-cotta cakes and pottery, bovine remains,
beads and other signs that may indicate the practice of the Gavamayan
sacrifice, associated with the ancient Vedic religion. Animal worship
is also evidenced, but not the worship of the Mother Goddess that
is evidenced in other Harappan cities—experts consider this
a sign of the existence of diversity in religious traditions. However,
it is believed that a sea goddess, perhaps cognate with the general
Indus-era Mother Goddess, was worshipped. Today, the local villagers
likewise worship a sea goddess, Vanuvati Sikotarimata, suggesting
a connection with the ancient port's traditions and historical past
as an access to the sea. But the archaeologists also discovered
that the practice had been given up by 2000 BCE (determined by the
difference in burial times of the carbon-dated remains). It is suggested
that the practice occurred only on occasion. It is also considered
that given the small number of graves discovered—only 17 in
an estimated population of 15,000—the citizens of Lothal also
practised cremation of the dead. Post-cremation burials have been
noted in other Indus sites like Harappa, Mehi and Damb-Bhuti.
Metallurgy
and jewellery :
Lothal
seals
Lothal copper is unusually pure, lacking the arsenic typically used
by coppersmiths across the rest of the Indus valley. The city imported
ingots from probable sources in the Arabian peninsula. Workers mixed
tin with copper for the manufacture of celts, arrowheads, fishhooks,
chisels, bangles, rings, drills, and spearheads, although weapon
manufacturing was minor. They also employed advanced metallurgy
in following the cire perdue technique of casting, and used more
than one-piece moulds for casting birds and animals. They also invented
new tools such as curved saws and twisted drills unknown to other
civilisations at the time.
Lothal
was one of the most important centres of production for shell-working,
owing to the abundance of chank shell of high quality found in the
Gulf of Kutch and near the Kathiawar coast. Gamesmen, beads, unguent
vessels, chank shells, ladles and inlays were made for export and
local consumption. Components of stringed musical instruments like
the plectrum and the bridge were made of shell. An ivory workshop
was operated under strict official supervision, and the domestication
of elephants has been suggested. An ivory seal, and sawn pieces
for boxes, combs, rods, inlays and ear-studs were found during excavations.
Lothal produced a large quantity of gold ornaments—the most
attractive item being microbeads of gold in five strands in necklaces,
unique for being less than 0.25 millimetres (0.010 inches) in diameter.
Cylindrical, globular and jasper beads of gold with edges at right
angles resemble modern pendants used by women in Gujarat in plaits
of hair. A large disc with holes recovered from a sacrificial altar
is compared to the rukma worn by Vedic priests. Studs, cogwheel
and heart-shaped ornaments of fainence and steatite were popular
in Lothal. A ring of thin copper wire turned into double spirals
resembles the gold-wire rings used by modern Hindus for weddings.
Art
:
Archaeological
Museum of Lothal, replica of seal
Pieces
of red clay pottery
The discovery of etched carnelian beads and non-etched barrel beads
in Kish and Ur (modern Iraq), Jalalabad (Afghanistan) and Susa (Iran)
attest to the popularity of the Indus bead industry across West
Asia. The lapidaries select stones of variegated colours, producing
beads of different shapes and sizes. The methods of Lothal bead-makers
were so advanced that no improvements have been noted over 4,000
years—modern makers in the Khambhat area follow the same technique.
Double-eye beads of agate and collared or gold-capped beads of jasper
and carnelian beads are among those attributed as uniquely from
Lothal. It was very famous for micro-cylindrical beads of steatite
(chlorite). The Lothal excavation yielded 213 seals, third in volume
amongst all Indus sites. Seal-cutters preferred short-horned bulls,
mountain goats, tigers and composite animals like the elephant-bull
for engravings. There is a short inscription of intaglio in almost
every seal. Stamp seals with copper rings inserted in a perforated
button were used to sealing cargo, with impressions of packing materials
like mats, twisted cloth and cords, a fact verified only at Lothal.
Quantitative descriptions, seals of rulers and owners were stamped
on goods. A unique seal found here is from Bahrain—circular,
with motif of a dragon flanked by jumping gazelles.
Lothal
offers two new types of potter work, a convex bowl with or without
stud handle, and a small jar with flaring rim, both in the micaceous
Red Ware period, not found in contemporary Indus cultures. Lothal
artists introduced a new form of realistic painting. Paintings depict
animals in their natural surroundings. On one large vessel, the
artist depicts birds with fish in their beaks, resting in a tree,
while a fox-like animal stands below. This scene bears resemblance
to the story of The Fox and the Crow in the Panchatantra. Artistic
imagination is also suggested via careful portrayals—for example,
several birds with legs aloft in the sky suggest flight, while half-opened
wings suggest imminent flight. On a miniature jar, the story of
the thirsty crow and deer is depicted – of how the deer could
not drink from the narrow-mouth of the jar, while the crow succeeded
by dropping stones in the jar. The features of the animals are clear
and graceful. Movements and emotions are suggested by the positioning
of limbs and facial features—in a 15 cm × 5 cm (5.9
in × 2.0 in) jar without overcrowding.
A
complete set of terra-cotta gamesmen, has been found in Lothal—animal
figures, pyramids with ivory handles and castle-like objects (similar
to the chess set of Queen Hatshepsut in Egypt). The realistic portrayal
of human beings and animals suggests a careful study of anatomical
and natural features. The bust of a male with slit eyes, sharp nose,
and square-cut beard is reminiscent of Sumerian figures, especially
stone sculptures from Mari. In images of men and women, muscular
and physical features are sharp, prominently marked. Terra-cotta
models also identify the differences between species of dogs and
bulls, including those of horses. Animal figures with wheels and
a movable head may have been utilised as toys.
Excavated
Lothal :
The
main well
On plan, Lothal stands 285 metres (935 feet) north-to-south and
228 metres (748 feet) east-to-west. At the height of its habitation,
it covered a wider area since remains have been found 300 metres
(980 feet) south of the mound. Due to the fragile nature of unbaked
bricks and frequent floods, the superstructures of all buildings
have receded. Dwarfed walls, platforms, wells, drains, baths and
paved floors are visible. But thanks to the loam deposited by persistent
floods, the dock walls were preserved beyond the great deluge (c.
1900 BCE). The absence of standing high walls is attributed to erosion
and brick robbery. The ancient nullah, the inlet channel, and riverbed
have been similarly covered up. The flood-damaged peripheral wall
of mud-bricks is visible near the warehouse area. The remnants of
the north-south sewer are burnt bricks in the cesspool. Cubical
blocks of the warehouse on a high platform are also visible.
The
ASI has covered the peripheral walls, the wharf and many houses
of the early phase with earth to protect from natural phenomena,
but the entire archaeological site is nevertheless facing grave
concerns about necessary preservation. Salinity ingress and prolonged
exposure to the rain and sun are gradually eating away the remains
of the site. Heavy rain in the region has damaged the remains of
the sun-dried mud brick constructions. Stagnant rain water has lathered
the brick and mud work with layers of moss. Due to siltation, the
dockyard's draft has been reduced by 3–4 metres (9.8–13.1
ft) and saline deposits are decaying the bricks. Officials blame
the salinity on capillary action and point out that cracks are emerging
and foundations weakening even as restoration work slowly progresses.
Dockyard
:
The
dock, with a canal opening to allow water to flow into the river,
thereby maintaining a stable water level
Remains
of canal opening, built with burnt bricks
The dockyard was located away from the main current to avoid deposition
of silt. It is speculated that Lothal engineers studied tidal movements,
and their effects on brick-built structures, since the walls are
of kiln-burnt bricks. This knowledge also enabled them to select
Lothal's location in the first place, as the Gulf of Khambhat has
the highest tidal amplitude and ships can be sluiced through flow
tides in the river estuary. The engineers built a trapezoidal structure,
with north-south length of average 215 metres (705 feet), and east-west
width of 35 metres (115 feet). Another assessment is that the basin
could have served as an irrigation tank, for the estimated original
dimensions of the "dock" are not large enough, by modern
standards, to house ships and conduct much traffic. Criticism of
the dock theory has grown since first doubted by Leshnik in 1968
and later Yule in 1982. The controversy was finally settled when
scientists from The National Institute of Oceanography, Goa discovered
foraminifera (marine microfossils) and salt, gypsum crystals (due
to evapouration of seawater) in the rectangular structure clearly
indicating that sea water once filled the structure. Additional
evidence includes findings of 7 stone anchors of which 5 were found
in the dock, 5 terracotta models of boats and a circular Persian
Gulf seal from Bahrain.
The
original height of the embankments was 4.26 metres (14.0 feet).
(Now it is 3.35 metres or 11.0 feet.) The main inlet is 12.8 metres
(42 feet) wide, and another is provided on the opposite side. To
counter the thrust of water, offsets were provided on the outer
wall faces. When the river changed its course in 2000 BCE, a smaller
inlet, 7 metres (23 feet) wide was made in the longer arm, connected
to the river by a 2 kilometres (1.2 miles) channel. At high tide
flow of 2.1–2.4 metres (6.9–7.9 ft) of water would have
allowed ships to enter. Provision was made for the escape of excess
water through the outlet channel, 96.5 metres (317 feet) wide and
1.7 metres (5.6 feet) high in the southern arm. The dock also possessed
a lock-gate system—a wooden door could be lowered at the mouth
of the outlet to retain a minimum column of water in the basin so
as to ensure flotation at low tides. Central to the city's economy,
the warehouse was originally built on sixty-four cubical blocks,
3.6 metres (12 feet) square, with 1.2-metre (3.9-foot) passages,
and based on a 3.5-metre-high (11.5 ft) mud-brick podium. The pedestal
was very high to provide maximum protection from floods. Brick-paved
passages between blocks served as vents, and a direct ramp led to
the dock to facilitate loading. The warehouse was located close
to the acropolis, to allow tight supervision by ruling authorities.
Despite elaborate precautions, the major floods that brought the
city's decline destroyed all but twelve blocks, which became the
makeshift storehouse.
Acropolis
and lower town :
The
lower town
Lothal's acropolis was the town centre, its political and commercial
heart, measuring 127.4 metres (418 feet) east-to-west by 60.9 metres
(200 feet) north-to-south. There were three streets and two lanes
running east-west, and two streets running north-south. The four
sides of the rectangular platform on which houses were built are
formed by mud-brick structures of 12.2–24.4 metres (40–80
ft) thickness and 2.1–3.6 metres (6.9–11.8 ft) high.
The baths were primarily located in the acropolis—mostly two-roomed
houses with open courtyards. The bricks used for paving baths were
polished to prevent seepage. The pavements were lime-plastered and
edges were wainscoted (wooden panels) by thin walls. The ruler's
residence is 43.92 square metres (1.696×10-5 square miles)
in area with a 1.8-square-meter-bath (19 sq ft) equipped with an
outlet and inlet. The remains of this house give evidence to a sophisticated
drainage system. The Lower town marketplace was on the main north-south
street 6–8 metres (20–26 ft) wide. Built in straight
rows on either side of the street are residences and workshops,
although brick-built drains and early period housing has disappeared.
The street maintained a uniform width and did not undergo encroachment
during the reconstructive periods after deluges. There are multiple
two-roomed shops and workplaces of coppersmiths and blacksmiths.
The
bead factory, which performs a very important economic function,
possesses a central courtyard and eleven rooms, a store, and a guardhouse.
There is a cinder dump, as well as a double-chambered circular kiln,
with stoke-holes for fuel supply. Four flues are connected with
each other, the upper chamber and the stokehold. The mud plaster
of the floors and walls are vitrified owing to intense heat during
work. The remnants of raw materials such as reed, cow dung, sawdust,
and agate are found, giving archaeologists hints of how the kiln
was operated. A large mud-brick building faces the factory, and
its significance is noted by its plan. Four large rooms and a hall,
with an overall measurement of 17.1 by 12.8 metres (56 ft ×
42 ft). The hall has a large doorway and a raised floor in the southern
corner of the building.
Coastal
trade route :
A coastal route may have existed linking sites such as Lothal and
Dholavira to Sutkagan Dor on the Makran coast.
Source
:
https://en.wikipedia.org/
wiki/Lothal