Patrocles (

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

: Πατροκλῆς) (active c. 312 – 270 BCE) was a

and specifically a Macedonian general and writer on geographical subjects. He served

Seleucus Seleucus may refer to: Monarchs and other people related to the Seleucid Empire * Seleucus I Nicator (Satrap 311–305 BC, King 305 BC–281 BC), son of Antiochus and founder of the Seleucid Empire * Seleucus II Callinicus (246–225 BC) * Sele ...

and

Antiochus Antiochus is a Greek male first name, which was a dynastic name for rulers of the Seleucid Empire and the Kingdom of Commagene. In Jewish historical memory, connected with the Maccabean Revolt and the holiday of Hanukkah, "Antiochus" refers spe ...

for several decades. After exploring the

Caspian Sea The Caspian Sea is the world's largest inland body of water, often described as the List of lakes by area, world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad s ...

, Patrocles concluded that the Caspian was a gulf or inlet that could be entered from the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...

. The only information on his work (even the title is unknown) is documented in the work of Strabo. As a military officer, Patrocles was a skilled engineer and, at one point, managed to defend

Babylonia Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state ...

for Seleucus against

Demetrius Poliorcetes Demetrius I (; grc, Δημήτριος; 337–283 BC), also called Poliorcetes (; el, Πολιορκητής, "The Besieger"), was a Macedonian nobleman, military leader, and king of Macedon (294–288 BC). He belonged to the Antigonid dynasty ...

by flooding the

irrigation Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been dev ...

canals Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow ...

. After the death of Seleucus, Patrocles was sent by his successor Antiochus to put down a revolt in

Asia Minor Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The ...

. However, his forces were defeated there in an engagement with the

Bithynians The Bithyni (; el, Βιθυνοί) were a Thracian tribe who, along with the Thyni, migrated to Anatolia. Herodotus, Xenophon and Strabo all assert that the Bithyni and Thyni settled together in what would be known as Bithynia Bithynia (; ...

References

* * The Edges of the Earth in Ancient Thought: Geography, Exploration, and Fiction Page 97 By James S. Romm 4th-century BC births 3rd-century BC deaths Ancient Macedonian generals Ancient Greek geographers Seleucid generals Ancient Greek explorers Ancient Macedonian geographers Explorers of Asia History of the Caspian Sea 3rd-century BC geographers {{AncientGreece-bio-stub

See also

References